When immersed Black and White Stock Photos & Images - Page 3

RF2RKWA56–Absorption icon. Absorb soft layers and drops isolated on white. Outline absorption vector icon for web design isolated on white background

Girl playing Giyani Northern Transvaal South Africa Stock Photo

RMA3WDE0–Girl playing Giyani Northern Transvaal South Africa

. Trees and shrubs : an abridgment of the Arboretum et fruticetum britannicum : containing the hardy trees and schrubs of Britain, native and foreign, scientifically and popularly described : with their propagation, culture and uses and engravings of nearly all the species. Trees; Shrubs; Forests and forestry. 170 ARBORETUM ET FRUTICETUM BRITANNICUM. Disk annular, rather flat. Ovary half-immersed in the disk, 2-celled. Style short, bifid at the apex. Frnit dry, indehiscent, 2-ceIled. {Don's Mill.) Leaves simple, alternate, exstipulate, deciduous; nerved. Flowers terminal, dioecious by defect; Stock Photo

RMPG2F96–. Trees and shrubs : an abridgment of the Arboretum et fruticetum britannicum : containing the hardy trees and schrubs of Britain, native and foreign, scientifically and popularly described : with their propagation, culture and uses and engravings of nearly all the species. Trees; Shrubs; Forests and forestry. 170 ARBORETUM ET FRUTICETUM BRITANNICUM. Disk annular, rather flat. Ovary half-immersed in the disk, 2-celled. Style short, bifid at the apex. Frnit dry, indehiscent, 2-ceIled. {Don's Mill.) Leaves simple, alternate, exstipulate, deciduous; nerved. Flowers terminal, dioecious by defect;

Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea Stock Photo

RF2X595B3–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

Venice, Italy. 09 November, 2018. [This picture has been converted in black and white] A man takes pictures in front of St. Mark square, while the city is immersed in a soft fog on November 09, 2018, in Venice, Italy. Venice woke up with the firsts soft fog, called in the Venetian dialect 'Caligo'. © Simone Padovani / Awakening / Alamy Live News Stock Photo

RMR1387H–Venice, Italy. 09 November, 2018. [This picture has been converted in black and white] A man takes pictures in front of St. Mark square, while the city is immersed in a soft fog on November 09, 2018, in Venice, Italy. Venice woke up with the firsts soft fog, called in the Venetian dialect 'Caligo'. © Simone Padovani / Awakening / Alamy Live News

Daily Colonist (1896-04-01) . Should remember to use only two-thirds ias much Cottolene as they formerly used |of lard or butter. With two-thirds tlic ^ qunutity they will get better results at less icost than it is possible to get with lard or |butter. When Cottolene is used for frying ij articles that are to be immersed, a hit of bread should be dropped into it to ][ ascertain if it is at the right heat. When the bretd browns in half a minute |I the Cottolene is ready. Never let Cottoloiie get hot enough to smoke. ( Tmku XMrOBTAn Foim: The frjlnc pKn ibouM b* c«M when the Cottolena Ii put la Stock Photo

RM2AKK73P–Daily Colonist (1896-04-01) . Should remember to use only two-thirds ias much Cottolene as they formerly used |of lard or butter. With two-thirds tlic ^ qunutity they will get better results at less icost than it is possible to get with lard or |butter. When Cottolene is used for frying ij articles that are to be immersed, a hit of bread should be dropped into it to ][ ascertain if it is at the right heat. When the bretd browns in half a minute |I the Cottolene is ready. Never let Cottoloiie get hot enough to smoke. ( Tmku XMrOBTAn Foim: The frjlnc pKn ibouM b* c«M when the Cottolena Ii put la

RF2RKWA8F–Moisture line icon, vector pictogram of moisturizing cream. Skincare illustration, sign for cosmetics packaging.

Laughing Ladakhi girls Leh Jammu and Kashmir India Stock Photo

RMA3WDCC–Laughing Ladakhi girls Leh Jammu and Kashmir India

. Familiar garden flowers . Flowers; Plants, Ornamental; Floriculture. 52 FAMILIJIl GARDEN FLOJrERS. deep in the morning it will be all gmie by the next morn- ings and another inch may he supplied. The object is to keep the roots in full activity^ and yet to avoid treating the jilants as acpiatics^ for to be deeply immersed would be deadly to them. The result of this treatment will be a growth of large, thiclcj glossj', richly-coloured loaves, and a show of flowers far finer every way than can be obtained by the system of cultivation that commonly prevails. We have always so treated our exhibi Stock Photo

RMPG3JPN–. Familiar garden flowers . Flowers; Plants, Ornamental; Floriculture. 52 FAMILIJIl GARDEN FLOJrERS. deep in the morning it will be all gmie by the next morn- ings and another inch may he supplied. The object is to keep the roots in full activity^ and yet to avoid treating the jilants as acpiatics^ for to be deeply immersed would be deadly to them. The result of this treatment will be a growth of large, thiclcj glossj', richly-coloured loaves, and a show of flowers far finer every way than can be obtained by the system of cultivation that commonly prevails. We have always so treated our exhibi

RF2X5955G–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

Venice, Italy. 09 November, 2018. [This picture has been converted in black and white] A man walks in Riva degli Schiavoni, close to St. Mark square, while the city is immersed in a soft fog on November 09, 2018, in Venice, Italy. Venice woke up with the firsts soft fog, called in the Venetian dialect 'Caligo'. © Simone Padovani / Awakening / Alamy Live News Stock Photo

RMR1383C–Venice, Italy. 09 November, 2018. [This picture has been converted in black and white] A man walks in Riva degli Schiavoni, close to St. Mark square, while the city is immersed in a soft fog on November 09, 2018, in Venice, Italy. Venice woke up with the firsts soft fog, called in the Venetian dialect 'Caligo'. © Simone Padovani / Awakening / Alamy Live News

Venice, Italy. 09 November, 2018. [This picture has been converted in black and white] A man takes picture in a street early in the morning while the city is immersed in a soft fog on November 09, 2018, in Venice, Italy. Venice woke up with the firsts soft fog, called in the Venetian dialect 'Caligo'. © Simone Padovani / Awakening / Alamy Live News Stock Photo

RMR13846–Venice, Italy. 09 November, 2018. [This picture has been converted in black and white] A man takes picture in a street early in the morning while the city is immersed in a soft fog on November 09, 2018, in Venice, Italy. Venice woke up with the firsts soft fog, called in the Venetian dialect 'Caligo'. © Simone Padovani / Awakening / Alamy Live News

Scientific American Volume 85 Number 10 (September 1901) . The splints ore cat by a reciprocating knife from the two-inch Dlocksof cordwood. PREPARING THE SPLINTS. The matches are dipped by being drawn over the roller, which 1b partly immersed in the liquid phosphorus, THE PHOSPHORUS BATH. ready for further handling. They are picked up andput in holders, little boxes 4 inches deep, 2 incheswide, and 15 inches in length. These holders arecarried to the large match-making machine whichforms the chief subject of our illustrations. The Match-Making Machine.—The very interestingmatch-making machine Stock Photo

RM2AKRY1K–Scientific American Volume 85 Number 10 (September 1901) . The splints ore cat by a reciprocating knife from the two-inch Dlocksof cordwood. PREPARING THE SPLINTS. The matches are dipped by being drawn over the roller, which 1b partly immersed in the liquid phosphorus, THE PHOSPHORUS BATH. ready for further handling. They are picked up andput in holders, little boxes 4 inches deep, 2 incheswide, and 15 inches in length. These holders arecarried to the large match-making machine whichforms the chief subject of our illustrations. The Match-Making Machine.—The very interestingmatch-making machine

. The popular natural history . Zoology. 3^8 THE BITTERAT. While engaged in its search for food, the Heron stands on the water's edge mostly with its feet or foot immersed, and there remains still, as if carved out of wood, with its neck retracted, and its head resting between the shoulders. In this attitude its solder plumage and total stillness render it very incon- spicuous, and as it mostly prefers to stand under the shadow of a tree, bush, or bank, it cannot be seen except by a practised eye, in spite of its large size. The long beak of the Heron is very sharp and dagger-like, and can be Stock Photo

RMPFYRJH–. The popular natural history . Zoology. 3^8 THE BITTERAT. While engaged in its search for food, the Heron stands on the water's edge mostly with its feet or foot immersed, and there remains still, as if carved out of wood, with its neck retracted, and its head resting between the shoulders. In this attitude its solder plumage and total stillness render it very incon- spicuous, and as it mostly prefers to stand under the shadow of a tree, bush, or bank, it cannot be seen except by a practised eye, in spite of its large size. The long beak of the Heron is very sharp and dagger-like, and can be

RF2X593XY–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

Scientific amusements . Fig. 31.—The Ldbster Syphon. end of the antennae, which eventually form themselves intoa trickling stream, which lasts as long as the tail of thelobster remains immersed in the water. TO MAKE A NEEDLE FLOAT.Take an ordinary needle and put it upon a fork, and 42 DENSITY, HYDROSTATICS, ETC. slowly lower the fork into a tumbler of water ; the needlewill then float just like a piece of straw. The reason ofthis is that a meniscus, or bed, convex on one side, andconcave on the other, is formed upon the surface of thewater ; and the surface of this meniscus being large in. Fig Stock Photo

RM2AXGWB8–Scientific amusements . Fig. 31.—The Ldbster Syphon. end of the antennae, which eventually form themselves intoa trickling stream, which lasts as long as the tail of thelobster remains immersed in the water. TO MAKE A NEEDLE FLOAT.Take an ordinary needle and put it upon a fork, and 42 DENSITY, HYDROSTATICS, ETC. slowly lower the fork into a tumbler of water ; the needlewill then float just like a piece of straw. The reason ofthis is that a meniscus, or bed, convex on one side, andconcave on the other, is formed upon the surface of thewater ; and the surface of this meniscus being large in. Fig

. Field crops for the cotton-belt. Agriculture. OATS — HARVESTING, MARKETING, ENEMIES 303 the most common of which are the formahn treatment and the hot-Water treatment. The formalin treatment consists in dipping the seed for ten minutes in a solution containing one pint of formalin to 30 gallons of water. The seed may , be ' put in loosely woven sacks and the entire mass immersed in the solution. The seed is then dried suf- ficiently to run through the drills, or if immediate sow- ing is impossible, the seed should be spread and thor- oughly dried to pre- vent germination. If the grain is sow Stock Photo

RMPG03D8–. Field crops for the cotton-belt. Agriculture. OATS — HARVESTING, MARKETING, ENEMIES 303 the most common of which are the formahn treatment and the hot-Water treatment. The formalin treatment consists in dipping the seed for ten minutes in a solution containing one pint of formalin to 30 gallons of water. The seed may , be ' put in loosely woven sacks and the entire mass immersed in the solution. The seed is then dried suf- ficiently to run through the drills, or if immediate sow- ing is impossible, the seed should be spread and thor- oughly dried to pre- vent germination. If the grain is sow

RF2X595EE–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

The elements of botany for beginners and for schools . spore-cases of two kinds,intermixed. The larger ones contain each a large spore, or macrospore;the smaller contain numerous microspores, immersed in mucilage. Atmaturity the fruit bursts or splits open at top, and the two kinds of sporesare discharged. The large ones in germination produce a small prothallus;upon which the contents of the microspores act in the same way as inPerns, and with a similar result. 496. AzoUa is a little floating plant, looking like a small Liverwort orMoss. Its branches are covered with minute and scale-shaped l Stock Photo

RM2AX1XWJ–The elements of botany for beginners and for schools . spore-cases of two kinds,intermixed. The larger ones contain each a large spore, or macrospore;the smaller contain numerous microspores, immersed in mucilage. Atmaturity the fruit bursts or splits open at top, and the two kinds of sporesare discharged. The large ones in germination produce a small prothallus;upon which the contents of the microspores act in the same way as inPerns, and with a similar result. 496. AzoUa is a little floating plant, looking like a small Liverwort orMoss. Its branches are covered with minute and scale-shaped l

. Diseases of economic plants . Plant diseases. CEREALS 373 The drained sacks or baskets of seed should be plunged into tub No. 1 for a minute, then transferred to tub No. 2, and kept agitated while immersed at temperatures and for the periods specified below, the temperatures mentioned being Cold(^ water/"-<. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Stevens, Frank Lincoln, 1871-1934; Hall, John Galentine, 18 Stock Photo

RMPG4EEJ–. Diseases of economic plants . Plant diseases. CEREALS 373 The drained sacks or baskets of seed should be plunged into tub No. 1 for a minute, then transferred to tub No. 2, and kept agitated while immersed at temperatures and for the periods specified below, the temperatures mentioned being Cold(^ water/"-<. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Stevens, Frank Lincoln, 1871-1934; Hall, John Galentine, 18

RF2X5956Y–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

RM2AKK7DX–Daily Colonist (1896-04-01) . Should remember to use only two-thirds ias much Cottolene as they formerly used |of lard or butter. With two-thirds tlic ^ qunutity they will get better results at less icost than it is possible to get with lard or |butter. When Cottolene is used for frying ij articles that are to be immersed, a hit of bread should be dropped into it to ][ ascertain if it is at the right heat. When the bretd browns in half a minute |I the Cottolene is ready. Never let Cottoloiie get hot enough to smoke. ( Tmku XMrOBTAn Foim: The frjlnc pKn ibouM b* c«M when the Cottolena Ii put la

. Beginners' botany. Botany. FiG. 135. â Bacteria of Several Forms, much magnified. isms known as bacteria (Fig. 135). These innumerable organisms are immersed in water or in dead animals and plants, and in all manner of moist organic products. By breaking down organic combinations, they produce decay. Largely through their agency, and that of many true but microscopic fungi, all things pass into soil and gas. Thus are the bodies of plants and animals removed and the continuing round of life is maintained. Some parasites are green- leaved. Such is the mistle- toe (Fig. 136). They anchor themse Stock Photo

RMPG26FB–. Beginners' botany. Botany. FiG. 135. â Bacteria of Several Forms, much magnified. isms known as bacteria (Fig. 135). These innumerable organisms are immersed in water or in dead animals and plants, and in all manner of moist organic products. By breaking down organic combinations, they produce decay. Largely through their agency, and that of many true but microscopic fungi, all things pass into soil and gas. Thus are the bodies of plants and animals removed and the continuing round of life is maintained. Some parasites are green- leaved. Such is the mistle- toe (Fig. 136). They anchor themse

RF2X59DW7–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

Scientific American Volume 18 Number 20 (May 1868) . rating upon iron or steel. The bar orarticle, if instantly withdrawn from the molten bath, as soon8,9 immersed, and plunged or thrown into cold water, will becarbonized or hardened to a slight depth) and which, incase WHEELEBS ADJUSTABLE PULLEY FOB ATTACHING TOSHAFTS IN PLACE. The annoyance of taking down a section of shafting, drivingout keys, and removing couplings, merely to slip on a pulleyneeded for some machine added to the materiel of a concern,requires time and necessitates trouble. Frequently, also, it isfound that when keyed back t Stock Photo

RM2AXF082–Scientific American Volume 18 Number 20 (May 1868) . rating upon iron or steel. The bar orarticle, if instantly withdrawn from the molten bath, as soon8,9 immersed, and plunged or thrown into cold water, will becarbonized or hardened to a slight depth) and which, incase WHEELEBS ADJUSTABLE PULLEY FOB ATTACHING TOSHAFTS IN PLACE. The annoyance of taking down a section of shafting, drivingout keys, and removing couplings, merely to slip on a pulleyneeded for some machine added to the materiel of a concern,requires time and necessitates trouble. Frequently, also, it isfound that when keyed back t

. Insectivorous plants. Carnivorous plants; Plants. 140 DBOSEEA EOTUNDIFOLIA. Chap. VII. amount of inflection is utterly insignificant, as we shall here- after see, compared with that caused by very weak solutions of several salts of ammonia. Plants which have lived for some time in a rather high temperature are far more sensitive to the action of water than those grown out of doors, or recently brought into a warm greenhouse. Thus in the above seventeen cases, in which the immersed leaves had a considerable number of tentacles in- flected, the plants had been kept during the winter in a very Stock Photo

RMPFYY6P–. Insectivorous plants. Carnivorous plants; Plants. 140 DBOSEEA EOTUNDIFOLIA. Chap. VII. amount of inflection is utterly insignificant, as we shall here- after see, compared with that caused by very weak solutions of several salts of ammonia. Plants which have lived for some time in a rather high temperature are far more sensitive to the action of water than those grown out of doors, or recently brought into a warm greenhouse. Thus in the above seventeen cases, in which the immersed leaves had a considerable number of tentacles in- flected, the plants had been kept during the winter in a very

RF2X59KFH–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

Elementary exercises in physiology . f the secondary coil and attach its other end to a gas pipe thusconnecting with the earth. A contraction will now occur on openingor closing the primary circuit. In the latter case, the amount of 89 current Which passes through the earth and the glass plate is suf-ficient to stimulate the nerve. The short-circuiting key in theseeondary circuit is therefore used in most experiments in order toavoid excitation of the nerve in this way. 296. Polarization op Electrodes. If a pair of clean platinumwires be immersed in water, and a current sent through them for a Stock Photo

RM2AM4N2W–Elementary exercises in physiology . f the secondary coil and attach its other end to a gas pipe thusconnecting with the earth. A contraction will now occur on openingor closing the primary circuit. In the latter case, the amount of 89 current Which passes through the earth and the glass plate is suf-ficient to stimulate the nerve. The short-circuiting key in theseeondary circuit is therefore used in most experiments in order toavoid excitation of the nerve in this way. 296. Polarization op Electrodes. If a pair of clean platinumwires be immersed in water, and a current sent through them for a

. Precious stones, a popular account of their characters, occurrence and applications, with an introduction to their determination, for mineralogists, lapidaries, jewellers, etc. With an appendix on pearls and coral. Precious stones; Pearls; Corals. SPECIFIC GRAVITY 19 (3) Finally the stone is fixed in the clip p and immersed in the water; the weight now required to restore equilibrium was 3-97857V^, The loss of weight of the stone was* therefore (3-9785 - 3-«12)iV = 0-1665iV, and the specific gravity 0*443 d = r..-,f^nf- = 2"66. This is again the specific gravity of rock- crystal (quartz Stock Photo

RMPFYFTP–. Precious stones, a popular account of their characters, occurrence and applications, with an introduction to their determination, for mineralogists, lapidaries, jewellers, etc. With an appendix on pearls and coral. Precious stones; Pearls; Corals. SPECIFIC GRAVITY 19 (3) Finally the stone is fixed in the clip p and immersed in the water; the weight now required to restore equilibrium was 3-97857V^, The loss of weight of the stone was* therefore (3-9785 - 3-«12)iV = 0-1665iV, and the specific gravity 0*443 d = r..-,f^nf- = 2"66. This is again the specific gravity of rock- crystal (quartz

RF2X59BGK–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

A history of the growth of the steam-engine . m-cylinder60 inches in diameter, and was built on the plan just de-scribed. Another of the contemporaries of James Watt was aclergyman, Edwaed Caktweight, the distinguished inven-tor of the power-loom, and of the first machine ever used incombing wool, who revived Watts plan of surface-conden-sation in a somewhat modified form. Watt had made a pipe-condenser, similar in plan to those now often iised,but had simply immersed it in a tank of water, instead of ina constantly-flowing stream. Cavtwright proposed to usetwo concentric cylinders or spheres, Stock Photo

RM2AJ3GN3–A history of the growth of the steam-engine . m-cylinder60 inches in diameter, and was built on the plan just de-scribed. Another of the contemporaries of James Watt was aclergyman, Edwaed Caktweight, the distinguished inven-tor of the power-loom, and of the first machine ever used incombing wool, who revived Watts plan of surface-conden-sation in a somewhat modified form. Watt had made a pipe-condenser, similar in plan to those now often iised,but had simply immersed it in a tank of water, instead of ina constantly-flowing stream. Cavtwright proposed to usetwo concentric cylinders or spheres,

. Plant propagation : greenhouse and nursery practice . Plant propagation. GERMINATION 29 moonflower, canna and wild cucumber is often done. The object is to let water in to the cotyledons. Lotus seeds not kept in water from time of ripening have also to be treated thus; but if kept immersed as in nature, they will sprout readily under favorable conditions. 49. Stratification is a modification of nature's method of handling hard-shelled seeds. In cold climates the seeds are broken open by frost; in warm ones by the moisture usually abundant during the so-called winter. FIG. 23—DIBBLES, THEIR U Stock Photo

RMPG3XWP–. Plant propagation : greenhouse and nursery practice . Plant propagation. GERMINATION 29 moonflower, canna and wild cucumber is often done. The object is to let water in to the cotyledons. Lotus seeds not kept in water from time of ripening have also to be treated thus; but if kept immersed as in nature, they will sprout readily under favorable conditions. 49. Stratification is a modification of nature's method of handling hard-shelled seeds. In cold climates the seeds are broken open by frost; in warm ones by the moisture usually abundant during the so-called winter. FIG. 23—DIBBLES, THEIR U

RF2X591HX–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

Readings from the literature of Ancient Rome in English translations . the plains of Italy. All theRoman armies marching north to fight in France againstthe Gauls used to halt at Verona, and Julius Caesar, theRoman general in France from 58 B.C. to 49 B.C., was afriend of Catullus father and often stayed at his home. Being of good family and education Catullus earlyenterfed fashionable society at Rome. He belonged to acircle of young men who were deeply immersed both inpoetry and pohtics. When he was about twenty-five hefell deeply in love with a lady well known in Romansociety, seven years ol Stock Photo

RM2AWFR1C–Readings from the literature of Ancient Rome in English translations . the plains of Italy. All theRoman armies marching north to fight in France againstthe Gauls used to halt at Verona, and Julius Caesar, theRoman general in France from 58 B.C. to 49 B.C., was afriend of Catullus father and often stayed at his home. Being of good family and education Catullus earlyenterfed fashionable society at Rome. He belonged to acircle of young men who were deeply immersed both inpoetry and pohtics. When he was about twenty-five hefell deeply in love with a lady well known in Romansociety, seven years ol

. Insects injurious to fruits. Illustrated with four hundred and forty wood-cuts. Insect pests. the sweets, and by their busy bustle draw attention to the mischief progressing. With a magnifying lens the authors of the injury may be observed immersed in the sap about the axils of the leaves. This insect is known as the Pear-tree Psylla, a small, yellow, jumping creature, flattened in form, and provided with short legs, a broad head, and sharp beak. With the beak are made the punctures from which the sap exudes. In rare instances they occur in immense ^i<3. 151. numbers, when almost every le Stock Photo

RMPFXDM2–. Insects injurious to fruits. Illustrated with four hundred and forty wood-cuts. Insect pests. the sweets, and by their busy bustle draw attention to the mischief progressing. With a magnifying lens the authors of the injury may be observed immersed in the sap about the axils of the leaves. This insect is known as the Pear-tree Psylla, a small, yellow, jumping creature, flattened in form, and provided with short legs, a broad head, and sharp beak. With the beak are made the punctures from which the sap exudes. In rare instances they occur in immense ^i<3. 151. numbers, when almost every le

RF2X5917W–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

Poultry culture sanitation and hygiene . ck neatly in boxes holding from one to two dozen. If summer shipment and no refrigerator car is available, it isbetter to pack the carcasses with cracked ice, never ice dry-picked if it is possible tp refrigerate otherwise. In scald picking water should be as near the boiling-pointas possible, at least 150° to 165° F. Pick the legs dry beforescalding, hold the head and legs, and immerse and lift up anddown five or six times. If the head is immersed, it turns the 374 POULTRY CULTURE color of the comb and gives the eyes a shrunken appearance,which leads b Stock Photo

RM2AXG9TK–Poultry culture sanitation and hygiene . ck neatly in boxes holding from one to two dozen. If summer shipment and no refrigerator car is available, it isbetter to pack the carcasses with cracked ice, never ice dry-picked if it is possible tp refrigerate otherwise. In scald picking water should be as near the boiling-pointas possible, at least 150° to 165° F. Pick the legs dry beforescalding, hold the head and legs, and immerse and lift up anddown five or six times. If the head is immersed, it turns the 374 POULTRY CULTURE color of the comb and gives the eyes a shrunken appearance,which leads b

. Fossil plants : for students of botany and geology . Paleobotany. 330 FI'LICALES [CH. walls and more irregular shape. The protoxyleni, px, is repre- sented by groups of narrower elements rather deeply immersed in the peripheral part of the metaxylem. A many-layered pericycle, per, and traces of an endodermis, en, succeed the phloem, ph., which is characterised by several rows of large contiguous sieve-tubes ; beyond the endodermis is a broad thin- walled inner cortex. The leaf-traces arise as in Zalesskya, but the protoxylem in Thamnopteris is at first central; as the per en l^Jt jiX a. Fig. Stock Photo

RMPG15GM–. Fossil plants : for students of botany and geology . Paleobotany. 330 FI'LICALES [CH. walls and more irregular shape. The protoxyleni, px, is repre- sented by groups of narrower elements rather deeply immersed in the peripheral part of the metaxylem. A many-layered pericycle, per, and traces of an endodermis, en, succeed the phloem, ph., which is characterised by several rows of large contiguous sieve-tubes ; beyond the endodermis is a broad thin- walled inner cortex. The leaf-traces arise as in Zalesskya, but the protoxylem in Thamnopteris is at first central; as the per en l^Jt jiX a. Fig.

RF2X59797–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

$. Outlines of zoology. p.ap y §^P Fig. 207.—Roman snail {Helixpomatia). Note shell covering visceral hump ; p.ap.. pulmonary apertuie(including anus and opening of ureter) ;/., the ioo. g.ap.ygenital aperture; m., mouth ; e.^ eye on long horn ; j./i., one ofshort horns. but abundant on the Continent, serves as a convenient typeof this large genus of land-snails. They are thoroughly THE SNAIL. 383 terrestrial animals, breathing air directly through a pulmon-ary chamber, and drowning (slowly) when immersed inwater. Their food consists of leaves and other parts ofplants, but they sometimes indu Stock Photo$

RM2AGEAH5–. Outlines of zoology. p.ap y §^P Fig. 207.—Roman snail {Helixpomatia). Note shell covering visceral hump ; p.ap.. pulmonary apertuie(including anus and opening of ureter) ;/., the ioo. g.ap.ygenital aperture; m., mouth ; e.^ eye on long horn ; j./i., one ofshort horns. but abundant on the Continent, serves as a convenient typeof this large genus of land-snails. They are thoroughly THE SNAIL. 383 terrestrial animals, breathing air directly through a pulmon-ary chamber, and drowning (slowly) when immersed inwater. Their food consists of leaves and other parts ofplants, but they sometimes indu

RMPFXDKX–. Insects injurious to fruits. Illustrated with four hundred and forty wood-cuts. Insect pests. the sweets, and by their busy bustle draw attention to the mischief progressing. With a magnifying lens the authors of the injury may be observed immersed in the sap about the axils of the leaves. This insect is known as the Pear-tree Psylla, a small, yellow, jumping creature, flattened in form, and provided with short legs, a broad head, and sharp beak. With the beak are made the punctures from which the sap exudes. In rare instances they occur in immense ^i<3. 151. numbers, when almost every le

RF2X597FR–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. The principles of physics. Fig. 147. 1 At 50° the limit would be 1033.6 - (9.2 x 13.6) = 908.4 cm. At 100° the hight wouldbe 1033.6 — (76 x 13.6) := 0 cm, the pressure of water vapor being equal to the pressureof the atmosphere.. BUOYANCY OF FLUIDS. 175 Section VI. BUOYANCY OF FLUIDS. 146. Why a solid is buoyed up by a fluid, and with howgreat a force it is buoyed up. — Suppose dob a (Fig. 148) tobe a cubical block of marble immersed in a liquid. It isobvious that the downward pressure upon the surface da isequal to the weight of the column of liquidedao. The upward pressure on the surfacecJ Stock Photo

RM2AFT97R–. The principles of physics. Fig. 147. 1 At 50° the limit would be 1033.6 - (9.2 x 13.6) = 908.4 cm. At 100° the hight wouldbe 1033.6 — (76 x 13.6) := 0 cm, the pressure of water vapor being equal to the pressureof the atmosphere.. BUOYANCY OF FLUIDS. 175 Section VI. BUOYANCY OF FLUIDS. 146. Why a solid is buoyed up by a fluid, and with howgreat a force it is buoyed up. — Suppose dob a (Fig. 148) tobe a cubical block of marble immersed in a liquid. It isobvious that the downward pressure upon the surface da isequal to the weight of the column of liquidedao. The upward pressure on the surfacecJ

. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 233 Hedgcock >" who recognizes several species as discoloring lumber. C. pilifera (Fr.) Wint." has been described in detail by von Schrenk as the cause of a blue color in pine wood."' Cyanospora Heald & Wolf (p. 232) Perithecia solitary or in clusters of two or three on stromatic nodules, immersed, horizontal; ostiole lateral, neck short; asci. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - colorat Stock Photo

RMPG4G4G–. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 233 Hedgcock >" who recognizes several species as discoloring lumber. C. pilifera (Fr.) Wint." has been described in detail by von Schrenk as the cause of a blue color in pine wood."' Cyanospora Heald & Wolf (p. 232) Perithecia solitary or in clusters of two or three on stromatic nodules, immersed, horizontal; ostiole lateral, neck short; asci. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - colorat

RF2X595BF–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. The War Cry. iBE-frntBa-anurjvisit mom. Importaat Contexim wstttisft The fominlsHloner to r«l. to tbo inn, of Th8SaIvatliMsAi§!r:^^phiv« -wCanada, uiirl, elnce bfe relt«, M™™® l>eeu dfuply Immersed in JflfMJinatters eoneemlBg-His Ttfijfa>Ve understand tli« Isaralfelas been very meemk-.k pre vas a tremendotm fight nt, and Tbe General remainede iiiidgu until 10.^0. ?! msrey-aeat results for tbo iiolncsa that necemiM ib^^^^^^ slxt)r Bcclters- ey to London. Coiamlanlonflr H>w«4fttei^eorotary, an Intimated k a jnHSs!aue, Iravflled by tfco Bn, lie will not cea4aM«f^mitige In Canada, 7; ri Stock Photo

RM2AG7X9D–. The War Cry. iBE-frntBa-anurjvisit mom. Importaat Contexim wstttisft The fominlsHloner to r«l. to tbo inn, of Th8SaIvatliMsAi§!r:^^phiv« -wCanada, uiirl, elnce bfe relt«, M™™® l>eeu dfuply Immersed in JflfMJinatters eoneemlBg-His Ttfijfa>Ve understand tli« Isaralfelas been very meemk-.k pre vas a tremendotm fight nt, and Tbe General remainede iiiidgu until 10.^0. ?! msrey-aeat results for tbo iiolncsa that necemiM ib^^^^^^ slxt)r Bcclters- ey to London. Coiamlanlonflr H>w«4fttei^eorotary, an Intimated k a jnHSs!aue, Iravflled by tfco Bn, lie will not cea4aM«f^mitige In Canada, 7; ri

. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. ISOLATION AND PURE-CULTURE METHODS 13 chemistry must direct. Ordinarily it is not enough to depend upon hot water and soap in cleaning glass vessels. Petri dishes, test tubes, etc., may be boiled for a short time prior to cleaning, and if grease is present, a small quantity of potash lye (about 30 grams per liter) may be added. If the glassware is immersed in water, a porcelain-lined vessel should be used, and the latter may be placed over the flame or in the steam sterilizer. Comm Stock Photo

RMPG0PY6–. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. ISOLATION AND PURE-CULTURE METHODS 13 chemistry must direct. Ordinarily it is not enough to depend upon hot water and soap in cleaning glass vessels. Petri dishes, test tubes, etc., may be boiled for a short time prior to cleaning, and if grease is present, a small quantity of potash lye (about 30 grams per liter) may be added. If the glassware is immersed in water, a porcelain-lined vessel should be used, and the latter may be placed over the flame or in the steam sterilizer. Comm

RF2X593EE–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. Introduction to inorganic chemistry . , after receiving athin coating of the fluoride, is not furtheraffected. To reduce the tendency to chem-ical union, the whole is immersed in a bathgiving a temperature of — 23°. The elec-trodes are made of an alloy of platinum andiridium, which is the only substance thatcan resist the action of the fluorine whenfreshly liberated by the electric current.Hydrogen fluoride, like other hydrogenhalides, is a nonconductor of electricity, anda small quantity of potassium fluoride has to be added to enable thecurrent of electricity to pass. The fluorine is set f Stock Photo

RM2CGHGF5–. Introduction to inorganic chemistry . , after receiving athin coating of the fluoride, is not furtheraffected. To reduce the tendency to chem-ical union, the whole is immersed in a bathgiving a temperature of — 23°. The elec-trodes are made of an alloy of platinum andiridium, which is the only substance thatcan resist the action of the fluorine whenfreshly liberated by the electric current.Hydrogen fluoride, like other hydrogenhalides, is a nonconductor of electricity, anda small quantity of potassium fluoride has to be added to enable thecurrent of electricity to pass. The fluorine is set f

. The power of movement in plants . Plants; Botany. 92 HYPOCOTYLS, EPICOTYLS, ETC., Chap. H wise hypogean. Some seedlings with well-dfiveloped radicles were first immersed ih a solution of perman- ganate of potassium; and, judging from the changes of colour (though these were not very clearly defined), the hypocotyl is about -3 inch in length. Straight, thin, black lines of this length were now drawn from the bases of the short petioles along the hypocotyls F g. 59.. Vicia faba: germinating seeds, suspended in damp air: A, with radicle growing perpendicularly downwards ; B, the same bean after Stock Photo

RMPG2R4J–. The power of movement in plants . Plants; Botany. 92 HYPOCOTYLS, EPICOTYLS, ETC., Chap. H wise hypogean. Some seedlings with well-dfiveloped radicles were first immersed ih a solution of perman- ganate of potassium; and, judging from the changes of colour (though these were not very clearly defined), the hypocotyl is about -3 inch in length. Straight, thin, black lines of this length were now drawn from the bases of the short petioles along the hypocotyls F g. 59.. Vicia faba: germinating seeds, suspended in damp air: A, with radicle growing perpendicularly downwards ; B, the same bean after

RF2X59FGD–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. Manual of physico-chemical measurements. avoid the bumping whichoccurs readily under these conditions, it is advisable to lead a verysmall current of air through the liquid by means of a capillary. Theapparatus is schematically represented in Fig. 106. Cis the calorimeterin which the flask with the capillary k is immersed ; the air-pump isattached at I. Attention must be paid to having the vapour tubeabout 1 cm. wide, or else the vaporisation will proceed very slowly. The heat of vaporisation below the ordinary boiling point isobtained by these methods. It is calculated for the mean tempera- Stock Photo

RM2CEG07R–. Manual of physico-chemical measurements. avoid the bumping whichoccurs readily under these conditions, it is advisable to lead a verysmall current of air through the liquid by means of a capillary. Theapparatus is schematically represented in Fig. 106. Cis the calorimeterin which the flask with the capillary k is immersed ; the air-pump isattached at I. Attention must be paid to having the vapour tubeabout 1 cm. wide, or else the vaporisation will proceed very slowly. The heat of vaporisation below the ordinary boiling point isobtained by these methods. It is calculated for the mean tempera-

. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 485 P. tabifica Prill is perhaps identical with Myeosphserella tabifica, though Potebnia" questions this. See p. 247. P. maculiformis (Pers.) Sacc. on chestnut =Mycosph£erella maculiformis. See p. 249. P. soUtaria E. & E.^-« Perithecia minute, immersed, the ostiole only erumpent; conidia broadly elliptic, 8-10 x 5-6 m, surrounded by a mucilaginous sheath. It is the cause of apple fruit blotch and of cankers and leaf spots. On the fruit it was first reported by Clinton ^ in 1902. The frui Stock Photo

RMPG0RC1–. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 485 P. tabifica Prill is perhaps identical with Myeosphserella tabifica, though Potebnia" questions this. See p. 247. P. maculiformis (Pers.) Sacc. on chestnut =Mycosph£erella maculiformis. See p. 249. P. soUtaria E. & E.^-« Perithecia minute, immersed, the ostiole only erumpent; conidia broadly elliptic, 8-10 x 5-6 m, surrounded by a mucilaginous sheath. It is the cause of apple fruit blotch and of cankers and leaf spots. On the fruit it was first reported by Clinton ^ in 1902. The frui

RF2X5951P–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

$. Practical physical chemistry . rmostat, asheet of stout galvanized iron or copper netting can be suspendedfrom the edge of the thermostat by means of wire hooks. Circulation of Water.—The maintenance of a constanttemperature in apparatus outside the thermostat (e.g. refracto-meter) is most easily effected by passing through the apparatusa stream of water heated to the desired temperature by passingthrough a coil of metal tubing (compo. tubing) immersed inthe thermostat. In this case, as there is a fall of temperatureoutside the thermostat, the temperature of the latter will requireto be regu Stock Photo$

RM2CDC9T3–. Practical physical chemistry . rmostat, asheet of stout galvanized iron or copper netting can be suspendedfrom the edge of the thermostat by means of wire hooks. Circulation of Water.—The maintenance of a constanttemperature in apparatus outside the thermostat (e.g. refracto-meter) is most easily effected by passing through the apparatusa stream of water heated to the desired temperature by passingthrough a coil of metal tubing (compo. tubing) immersed inthe thermostat. In this case, as there is a fall of temperatureoutside the thermostat, the temperature of the latter will requireto be regu

. Report of the Canadian Arctic Expedition 1913-18. Scientific expeditions. Food 99 girl Kanneyuk to stay behind and cook a trout for me while the rest went fishing. Kanneyuk lit a fire in the largest of our tents, but in the midst of her cooking a sudden gale of wind snapped the tent-pole and the tent collapsed on her head, upsetting the small pemmican can which served as a cooking pot. She moved to another tent and lit another fire, but it was not until three hours later that the cupful of water in which the fish was immersed approached the boiling-point, so feeble was the flame from the oka Stock Photo

RMPG2HMG–. Report of the Canadian Arctic Expedition 1913-18. Scientific expeditions. Food 99 girl Kanneyuk to stay behind and cook a trout for me while the rest went fishing. Kanneyuk lit a fire in the largest of our tents, but in the midst of her cooking a sudden gale of wind snapped the tent-pole and the tent collapsed on her head, upsetting the small pemmican can which served as a cooking pot. She moved to another tent and lit another fire, but it was not until three hours later that the cupful of water in which the fish was immersed approached the boiling-point, so feeble was the flame from the oka

RF2X59965–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. The theory and practice of horticulture; or, An attempt to explain the chief operations of gardening upon physiological grounds. t, its inner surface will be alwayswet; the young roots will receive too much fluid, and the plant willdie : but if the empty space be permitted to remain empty, the innerportion of the pot receiving moisture only from the watering requiredfor the weU-being of the plant, the outer side having water occasion-ally poured on it, or the pot being immersed for a few minutes in it,the sides of the pot will be kept so fuUy saturated, that they wiU. beconstantly giving out Stock Photo

RM2CEE9DF–. The theory and practice of horticulture; or, An attempt to explain the chief operations of gardening upon physiological grounds. t, its inner surface will be alwayswet; the young roots will receive too much fluid, and the plant willdie : but if the empty space be permitted to remain empty, the innerportion of the pot receiving moisture only from the watering requiredfor the weU-being of the plant, the outer side having water occasion-ally poured on it, or the pot being immersed for a few minutes in it,the sides of the pot will be kept so fuUy saturated, that they wiU. beconstantly giving out

. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 511 More than twenty-five species, chiefly saprophytes. M. anthiirii Trinch. occurs on Antliurium. Diplodia Fries (p. 510) Pyenidia immersed, erumpent, carbonous, black, usually ostiolate-papillate; conidia ellipsoid or ovate; conidiophores needle-shaped, simple, hyaline. Over four hundred fifty species, many of them saproph3i;es. D. zeae (Schw.) Lev}"^-^"'' On ears and stalks of com, pyenidia borne on the husks, cobs, stalks and rarely the grains, gregarious, small, lenticular to flask Stock Photo

RMPG45PR–. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 511 More than twenty-five species, chiefly saprophytes. M. anthiirii Trinch. occurs on Antliurium. Diplodia Fries (p. 510) Pyenidia immersed, erumpent, carbonous, black, usually ostiolate-papillate; conidia ellipsoid or ovate; conidiophores needle-shaped, simple, hyaline. Over four hundred fifty species, many of them saproph3i;es. D. zeae (Schw.) Lev}"^-^"'' On ears and stalks of com, pyenidia borne on the husks, cobs, stalks and rarely the grains, gregarious, small, lenticular to flask

RF2X591TW–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. Stepping stones to literature : a reader for sixth grades . , insteadof earth, a piece of linen, one portion of which projectedbeyond the frame and was immersed in water. The linenthen sucked up the water by capillary attraction, and thusthe air in the frames was kept moist. The ants approved of this arrangement, and took up theirquarters in the frame. To minimize evaporation, I usuallyclosed the frame all round, leaving only one or two Smallopenings for the ants; but in this case I left the outerside of the frame open. The aits, however, did not like being thus exposed; theytherefore brough Stock Photo

RM2CDDX34–. Stepping stones to literature : a reader for sixth grades . , insteadof earth, a piece of linen, one portion of which projectedbeyond the frame and was immersed in water. The linenthen sucked up the water by capillary attraction, and thusthe air in the frames was kept moist. The ants approved of this arrangement, and took up theirquarters in the frame. To minimize evaporation, I usuallyclosed the frame all round, leaving only one or two Smallopenings for the ants; but in this case I left the outerside of the frame open. The aits, however, did not like being thus exposed; theytherefore brough

. Mosses with a hand-lens; a non-technical handbook of the more common and more easily recognized mosses of the north-eastern United States. Mosses. 82 MOSSES WITH A HAND-LENS Capsules immersed or slightly emergent, plicate the whole length when dry 4- 4. Empty capsule strongly contracted below the mouth when dry and empty, dark colored 5. Empty capsule only slightly contracted below the mouth, straw colored Ohioenss. 5. Empty capsules dark red-brown on the folds, so deeply folded in many cases that the folds almost touch each other; calyptra without hairs strangulatum. Plants larger with hair Stock Photo

RMPG3W8R–. Mosses with a hand-lens; a non-technical handbook of the more common and more easily recognized mosses of the north-eastern United States. Mosses. 82 MOSSES WITH A HAND-LENS Capsules immersed or slightly emergent, plicate the whole length when dry 4- 4. Empty capsule strongly contracted below the mouth when dry and empty, dark colored 5. Empty capsule only slightly contracted below the mouth, straw colored Ohioenss. 5. Empty capsules dark red-brown on the folds, so deeply folded in many cases that the folds almost touch each other; calyptra without hairs strangulatum. Plants larger with hair

RF2X59KYT–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. Manual of physico-chemical measurements. water-blast. The outflow should be adjusted so that the bottle whenacting remains one-third full of water. If the pressure of an air current has to be kept constant, a branchis led ofi^ to the regulator. With extra pressure this consists simplyof a glass tube immersed in an open cylinder filled with water (Fig.141). The excess of pressure is determined by the depth h of themouth of the tube under the surface of the water, the excess of gasescaping through this tube. If, on the contrary, diminished pressureis required, a Mariottes bottle (Fig. 142) is Stock Photo

RM2CEFWKX–. Manual of physico-chemical measurements. water-blast. The outflow should be adjusted so that the bottle whenacting remains one-third full of water. If the pressure of an air current has to be kept constant, a branchis led ofi^ to the regulator. With extra pressure this consists simplyof a glass tube immersed in an open cylinder filled with water (Fig.141). The excess of pressure is determined by the depth h of themouth of the tube under the surface of the water, the excess of gasescaping through this tube. If, on the contrary, diminished pressureis required, a Mariottes bottle (Fig. 142) is

. The fungi which cause plant disease . Plant diseases; Fungi. 492 THE FUNGI WHICH CAUSE PLANT DISEASE P. apiicola Speg. is recorded on celery.'^ P. brassicse Thiim. on cabbage is probably identical with P. oleraceae. P. roumii Fr'on. is said to cause a serious cotton disease in Africa.*' P. batatSB E. & H.*^ Pycnidia blackish, gregarious, immersed; conidia terete, ovoid; conidiophores slender. The cause of dry rot of sweet pota- toes. P. chrysanthemi Vogl. is found on leaves of chrysanthemum causing them to wilt. P. malvacearum West is noted on European hollyhocks; P. devastatriz Berk, on Stock Photo

RMPG0RBR–. The fungi which cause plant disease . Plant diseases; Fungi. 492 THE FUNGI WHICH CAUSE PLANT DISEASE P. apiicola Speg. is recorded on celery.'^ P. brassicse Thiim. on cabbage is probably identical with P. oleraceae. P. roumii Fr'on. is said to cause a serious cotton disease in Africa.*' P. batatSB E. & H.*^ Pycnidia blackish, gregarious, immersed; conidia terete, ovoid; conidiophores slender. The cause of dry rot of sweet pota- toes. P. chrysanthemi Vogl. is found on leaves of chrysanthemum causing them to wilt. P. malvacearum West is noted on European hollyhocks; P. devastatriz Berk, on

RF2X59ATA–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. A laboratory guide in bacteriology, for the use of students, teachers, and practitioners . ugh to allow a culture-tube toslip in easily. A thermometer is passed through a rubbercork with a hole in its center, and inserted into oneof the holes in the water-bath. Enough water is thenpoured into the apparatus to fill it about two-thirds, andthe thermometer is lowered until the mercury bulb is 37 38 LABORATORY GUIDE IN BACTERIOLOGY completely immersed in the water. The culture-tubesare then sUpped in, and the water is heated to loo?. 3. Singe the cotton stopper of the liquefied agar-tubes in the Stock Photo

RM2CE6YKT–. A laboratory guide in bacteriology, for the use of students, teachers, and practitioners . ugh to allow a culture-tube toslip in easily. A thermometer is passed through a rubbercork with a hole in its center, and inserted into oneof the holes in the water-bath. Enough water is thenpoured into the apparatus to fill it about two-thirds, andthe thermometer is lowered until the mercury bulb is 37 38 LABORATORY GUIDE IN BACTERIOLOGY completely immersed in the water. The culture-tubesare then sUpped in, and the water is heated to loo?. 3. Singe the cotton stopper of the liquefied agar-tubes in the

. Lessons in botany. Botany. HOW PLANTS GET THEIR CARBON FOOD. 71 containing these leafy stems in the bright sunlight, in a short time bubbles of gas will pass off quite rapidly from the cut end of the stem. In the stem from which the leaves have been cut are there as many bub- bles ? What is the reason ? What part of the leafy shoot gives rise to the greater part of the gas ? Demonstration 23. 131. To determine the kind of gas given off by green plants in the sun- light.—Take quite a quantity oi the plants of elodea and place them under an inverted funnel which is immersed in water: the gas w Stock Photo

RMPG0132–. Lessons in botany. Botany. HOW PLANTS GET THEIR CARBON FOOD. 71 containing these leafy stems in the bright sunlight, in a short time bubbles of gas will pass off quite rapidly from the cut end of the stem. In the stem from which the leaves have been cut are there as many bub- bles ? What is the reason ? What part of the leafy shoot gives rise to the greater part of the gas ? Demonstration 23. 131. To determine the kind of gas given off by green plants in the sun- light.—Take quite a quantity oi the plants of elodea and place them under an inverted funnel which is immersed in water: the gas w

RF2X59HTF–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. The theory and practice of horticulture; or, An attempt to explain the chief operations of gardening upon physiological grounds. hes long, and a quarter of an inchdiameter in bore. . Then I turned the lower end of thetube {z) uppermost, and filled it full of water, and then imme-diately immersed the small end z into the cistern of mercuryat the bottom, taking away my finger which stopped up the endof the tube z. . The root imbibed the water with so muchvigour, that in six minutes time the mercury was raised up thetube d z B& high as z, namely, eight inches. . The nextmorning at eight oclock Stock Photo

RM2CEEJ28–. The theory and practice of horticulture; or, An attempt to explain the chief operations of gardening upon physiological grounds. hes long, and a quarter of an inchdiameter in bore. . Then I turned the lower end of thetube {z) uppermost, and filled it full of water, and then imme-diately immersed the small end z into the cistern of mercuryat the bottom, taking away my finger which stopped up the endof the tube z. . The root imbibed the water with so muchvigour, that in six minutes time the mercury was raised up thetube d z B& high as z, namely, eight inches. . The nextmorning at eight oclock

. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 177 in that it later becomes quite brown. It is found in closely felted patches on stems and fruit. Perithecia begin to form in June. Amphigenous; mycelium persistent, at maturity forming dense pannose patches of brownish hyphse; perithecia gregarious, more or less immersed in the persistent mycelium, subglobose, 76-110 /i in diameter; cells large, at first well defined, then becoming obscure, 10-25 fi wide; appendages usually few or even obsolete, pale-brown, short, rarely longer, up to five tim Stock Photo

RMPG4GG8–. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 177 in that it later becomes quite brown. It is found in closely felted patches on stems and fruit. Perithecia begin to form in June. Amphigenous; mycelium persistent, at maturity forming dense pannose patches of brownish hyphse; perithecia gregarious, more or less immersed in the persistent mycelium, subglobose, 76-110 /i in diameter; cells large, at first well defined, then becoming obscure, 10-25 fi wide; appendages usually few or even obsolete, pale-brown, short, rarely longer, up to five tim

RF2X59CHY–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. Practical wireless telegraphy; a complete text book for students of radio communication . APPLIANCES FOR A RADIO TRANSMITTER. 113 SECONDRRr TCKMIN/M-S. TC.R.M(NALS. SeCOWDARYWINOINSS. CORE Fig. 132 shows the construction of the closed core transformers. The coreis rectangular and made up of thin sheets of iron which are insulated from oneanother. The primary and secondary windings are mounted one over the otheron the middle leg. The entire transformer is immersed in a semi-liquid grease,which softens at about 115 degrees Fahrenheit. The closed core trans-former is now supplied withall Marcon Stock Photo

RM2CRKYG3–. Practical wireless telegraphy; a complete text book for students of radio communication . APPLIANCES FOR A RADIO TRANSMITTER. 113 SECONDRRr TCKMIN/M-S. TC.R.M(NALS. SeCOWDARYWINOINSS. CORE Fig. 132 shows the construction of the closed core transformers. The coreis rectangular and made up of thin sheets of iron which are insulated from oneanother. The primary and secondary windings are mounted one over the otheron the middle leg. The entire transformer is immersed in a semi-liquid grease,which softens at about 115 degrees Fahrenheit. The closed core trans-former is now supplied withall Marcon

. The fungi which cause plant disease . Plant diseases; Fungi. 208 THE FUNGI WHICH CAUSE PLANT DISEASE P. ruba (Pers.) D. C. causes reddish spots on the leaves of Prunus. Stroma at first bearing pycnidia (Libertella rubra) with filiform hooked, con- tinuous conidia. Perithecia produced on old leaves, bearing ellipsoid to elongate asci; spores 10-13 x 6 m, smooth. The invaded leaf'tissue is colored by the mycelium which bears a reddish oil. Nu- merous perithecia are immersed in the diseased area and, opening to the surface, extrude spores which seem incapable of in- fecting. During winter the s Stock Photo

RMPG4GAN–. The fungi which cause plant disease . Plant diseases; Fungi. 208 THE FUNGI WHICH CAUSE PLANT DISEASE P. ruba (Pers.) D. C. causes reddish spots on the leaves of Prunus. Stroma at first bearing pycnidia (Libertella rubra) with filiform hooked, con- tinuous conidia. Perithecia produced on old leaves, bearing ellipsoid to elongate asci; spores 10-13 x 6 m, smooth. The invaded leaf'tissue is colored by the mycelium which bears a reddish oil. Nu- merous perithecia are immersed in the diseased area and, opening to the surface, extrude spores which seem incapable of in- fecting. During winter the s

RF2X59ANF–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. Practical wireless telegraphy; a complete text book for students of radio communication . ctrode to the positive pole of the cell.H. Shoemaker has discovered that the large electrode may be of zinc, and if the smallplatinum point and zinc are immersed in a dilute sulphuric acid solution, the cell not onlyacts as a detector of oscillations, but supplies its own local E. M. F. as well. In this formthe detector is termed a primary cell detector. 142. The Three Element Valve Detector.—A modified type of the twoelement Fleming valve is the three element valve, the circuits for which are shownin F Stock Photo

RM2CRKMCT–. Practical wireless telegraphy; a complete text book for students of radio communication . ctrode to the positive pole of the cell.H. Shoemaker has discovered that the large electrode may be of zinc, and if the smallplatinum point and zinc are immersed in a dilute sulphuric acid solution, the cell not onlyacts as a detector of oscillations, but supplies its own local E. M. F. as well. In this formthe detector is termed a primary cell detector. 142. The Three Element Valve Detector.—A modified type of the twoelement Fleming valve is the three element valve, the circuits for which are shownin F

. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 515 Pycnidia globose, without flat- tened base but on a stellate superficial subicle 2. Couturea. Pycnidia without a subicle, erumpent Pycnidia hairy 3. Wojnowicia. Pycnidia smooth 4. Hendersonia, p. 515. Pycnidia opening widely, with an operculum Pycnidia superficial, dark, hairy 5. Angiopoma. Pycnidia immersed, pale, smooth 6. Lichenopsis. Conidia appendaged Conidia 1-ciliate at each end 7. Cryptostictis, p. 516. Conidia 1-ciliate at base 8. Urohendersonia. Conidia with a round or cup-like appe Stock Photo

RMPG45R2–. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 515 Pycnidia globose, without flat- tened base but on a stellate superficial subicle 2. Couturea. Pycnidia without a subicle, erumpent Pycnidia hairy 3. Wojnowicia. Pycnidia smooth 4. Hendersonia, p. 515. Pycnidia opening widely, with an operculum Pycnidia superficial, dark, hairy 5. Angiopoma. Pycnidia immersed, pale, smooth 6. Lichenopsis. Conidia appendaged Conidia 1-ciliate at each end 7. Cryptostictis, p. 516. Conidia 1-ciliate at base 8. Urohendersonia. Conidia with a round or cup-like appe

RF2X596JB–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. Principles and practice of plumbing . Fig. 126 Vertical Tank with Steam Coil Digitized by Microsoft® 262 Principles and Practice of Plumbing. Fig. 327Steam Coil in Iloriontal Tanli Steam Coils.—Water in tanks is sometimes heated bya steam coil immersed in the water. This method of heat-ing has the advantage of requiring no care whatever, andsaves the labor, expense and dirt of an extra fire. Whenexhaust steam is available the cost of heating water by this method is prac-tically nothing. A steam coilcan be placed ineither a verticalor in a horizontaltank, the only re-quirements beingthat the Stock Photo

RM2CHYHTD–. Principles and practice of plumbing . Fig. 126 Vertical Tank with Steam Coil Digitized by Microsoft® 262 Principles and Practice of Plumbing. Fig. 327Steam Coil in Iloriontal Tanli Steam Coils.—Water in tanks is sometimes heated bya steam coil immersed in the water. This method of heat-ing has the advantage of requiring no care whatever, andsaves the labor, expense and dirt of an extra fire. Whenexhaust steam is available the cost of heating water by this method is prac-tically nothing. A steam coilcan be placed ineither a verticalor in a horizontaltank, the only re-quirements beingthat the

. The essentials of botany. Botany. BBTOPHTTA. 185 masses of cells in small cups 4 to 6 millimetres (i inch) in diameter {S and O, Fig. 101). They are in reality hairs (trichomes) whose upper cells have repeatedly divided so as to form flattish masses. When these fall off they grow directly into new plants. 388. The antherids of Liverworts are more or less globu- lar, stalked bodies (Fig. 102, C), usually immersed in little depressions in the plant-body. They are to be regarded as hairs (trichomes) whose end cells have become greatly in-. Fio. 102.—A, a portion of Common Liverwort (Marchantia Stock Photo

RMPG414J–. The essentials of botany. Botany. BBTOPHTTA. 185 masses of cells in small cups 4 to 6 millimetres (i inch) in diameter {S and O, Fig. 101). They are in reality hairs (trichomes) whose upper cells have repeatedly divided so as to form flattish masses. When these fall off they grow directly into new plants. 388. The antherids of Liverworts are more or less globu- lar, stalked bodies (Fig. 102, C), usually immersed in little depressions in the plant-body. They are to be regarded as hairs (trichomes) whose end cells have become greatly in-. Fio. 102.—A, a portion of Common Liverwort (Marchantia

RF2X593FC–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. Practical physical chemistry . herent deposit, a smallcurrent density (not exceeding 0*5 amp. per 100 sq. cm. atthe cathode) should be used. At least two electrodes shouldbe prepared in the above manner from each metal; and beforeuse, the uniformity of each set of electrodes must be tested bydetermining whether they give any e.m.f. when immersed inthe same solution of copper sulphate (in the case of the copperelectrodes) or of zinc sulphate (in the case of the zinc elec-trodes). Testing the Uniformity of the Electrodes.—Fix the electrodesinto tubes like the one used for the standard electrod Stock Photo

RM2CDC973–. Practical physical chemistry . herent deposit, a smallcurrent density (not exceeding 0*5 amp. per 100 sq. cm. atthe cathode) should be used. At least two electrodes shouldbe prepared in the above manner from each metal; and beforeuse, the uniformity of each set of electrodes must be tested bydetermining whether they give any e.m.f. when immersed inthe same solution of copper sulphate (in the case of the copperelectrodes) or of zinc sulphate (in the case of the zinc elec-trodes). Testing the Uniformity of the Electrodes.—Fix the electrodesinto tubes like the one used for the standard electrod

. Indian trees : an account of trees, shrubs, woody climbers, bamboos, and palms indigenous or commonly cultivated in the British Indian Empire. Trees. Assam, in the valley as well a* on the hillb bui- loundmg it, Cachar, Ohittagong bills Upper Burma on the Irawaddi above Bhamo Fl. April, May 8. V. GriifitMi, Brandis. Mogaung, Upper Burma. A tree. Leaves rigidly coiiaceons, blade 4-9, petiole -J m. long. yi. yellow, scented, m mtich ramified axillary panicles. B. (Subgenus Synaptea). Ovary as a rule entirely or partially immersed in receptacle, 2 segments of fruiting calyx expanding into Ions Stock Photo

RMPFXM47–. Indian trees : an account of trees, shrubs, woody climbers, bamboos, and palms indigenous or commonly cultivated in the British Indian Empire. Trees. Assam, in the valley as well a* on the hillb bui- loundmg it, Cachar, Ohittagong bills Upper Burma on the Irawaddi above Bhamo Fl. April, May 8. V. GriifitMi, Brandis. Mogaung, Upper Burma. A tree. Leaves rigidly coiiaceons, blade 4-9, petiole -J m. long. yi. yellow, scented, m mtich ramified axillary panicles. B. (Subgenus Synaptea). Ovary as a rule entirely or partially immersed in receptacle, 2 segments of fruiting calyx expanding into Ions

RF2X59EHG–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. Astronomy for students and general readers . Fig. 125.—spiral nebula. The trifid nebula, so called on account of its three brancheswhich meet near a central dark space, is a striking object, andwas suspected by Sir John Hekschbl to have a proper motion.Later observations seem to confirm this, and in particular the threebright stars on the left-hand edge of the right-hand (east) mass arenow more deeply immersed in the nebula than they were observedto be by Hersohel (1833) and Mason, of Tale College (1837). In1784, Sir William Hersohel described them as in the middle ofthe [dark] triangle. Thi Stock Photo

RM2CDEPD1–. Astronomy for students and general readers . Fig. 125.—spiral nebula. The trifid nebula, so called on account of its three brancheswhich meet near a central dark space, is a striking object, andwas suspected by Sir John Hekschbl to have a proper motion.Later observations seem to confirm this, and in particular the threebright stars on the left-hand edge of the right-hand (east) mass arenow more deeply immersed in the nebula than they were observedto be by Hersohel (1833) and Mason, of Tale College (1837). In1784, Sir William Hersohel described them as in the middle ofthe [dark] triangle. Thi

RMPFXM4C–. Indian trees : an account of trees, shrubs, woody climbers, bamboos, and palms indigenous or commonly cultivated in the British Indian Empire. Trees. 72 XVII. BIPTEROCARPACEiE [Vat lea. Assam, in the valley as well a* on the hillb bui- loundmg it, Cachar, Ohittagong bills Upper Burma on the Irawaddi above Bhamo Fl. April, May 8. V. GriifitMi, Brandis. Mogaung, Upper Burma. A tree. Leaves rigidly coiiaceons, blade 4-9, petiole -J m. long. yi. yellow, scented, m mtich ramified axillary panicles. B. (Subgenus Synaptea). Ovary as a rule entirely or partially immersed in receptacle, 2 segments of

RF2X59562–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. Introduction to inorganic chemistry . his would indicatea pressure of 760 X 0.7 -i- 1.03, or 616 mm.(0.68 atmospheres). In practice a small bent tube opening intothe cylinder is used as a manometer (Fig. 74).The other end of the tube is closed, and someair is confined in this end by mercury. Thediminution in the volume of the air registersthe pressure. The smaller tube, drawn out toa point, is used for filling the cell with thesolution and is then sealed before the blow-pipe. The whole apparatus is immersed ina large bath of water whose temperature can be maintained constant during the exper Stock Photo

RM2CGHGAB–. Introduction to inorganic chemistry . his would indicatea pressure of 760 X 0.7 -i- 1.03, or 616 mm.(0.68 atmospheres). In practice a small bent tube opening intothe cylinder is used as a manometer (Fig. 74).The other end of the tube is closed, and someair is confined in this end by mercury. Thediminution in the volume of the air registersthe pressure. The smaller tube, drawn out toa point, is used for filling the cell with thesolution and is then sealed before the blow-pipe. The whole apparatus is immersed ina large bath of water whose temperature can be maintained constant during the exper

. The fungi which cause plant disease . Plant diseases; Fungi. 278 THE FUNGI WHICH CAUSE PLANT DISEASE Spores muriform Stroma e£Fused Spores hyaline 8. Thyridella. Spores colored 9. Thyridium. Stroma none or pulvinate 10. Fenestella. Valsa Fries (p. 277) Perithecia on a more or less definite stroma, immersed, the ostiole erumpent, black, firm; asci globose to cylindric, often long-pedunculate; spores 1-celled, rarely 2-celled, cylindric, rounded, hya- line or light-brown; pa- raphyses none. V. leucostoma (Pers.). Fr, 12, 229, 280 Fig. 207 -Valsa. A, habit sketch; B, perithecia; C asci. After T Stock Photo

RMPG469N–. The fungi which cause plant disease . Plant diseases; Fungi. 278 THE FUNGI WHICH CAUSE PLANT DISEASE Spores muriform Stroma e£Fused Spores hyaline 8. Thyridella. Spores colored 9. Thyridium. Stroma none or pulvinate 10. Fenestella. Valsa Fries (p. 277) Perithecia on a more or less definite stroma, immersed, the ostiole erumpent, black, firm; asci globose to cylindric, often long-pedunculate; spores 1-celled, rarely 2-celled, cylindric, rounded, hya- line or light-brown; pa- raphyses none. V. leucostoma (Pers.). Fr, 12, 229, 280 Fig. 207 -Valsa. A, habit sketch; B, perithecia; C asci. After T

RF2X59AT3–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. Scientific American Volume 10 Number 25 (June 1864). youproceed. The two halvesare last of all to be con-nected in the same way;and this part of the un-dertaking is then com-pleted. A circle of wireabout six inches in di-ameter should be workedinto the bottom of it, tokeep the fabric of theballoon at a sufficientdistance from the flameof the spirit. Anotherwire may be fixed acrossthis circle to hold a pieceof sponge, which shouldbe immersed in spirits ofwine. A smoldering pieceof brown paper held un-derneath the aperturewill, in a few minutes,put the balloon in an ascending condition. Having Stock Photo

RM2CF060D–. Scientific American Volume 10 Number 25 (June 1864). youproceed. The two halvesare last of all to be con-nected in the same way;and this part of the un-dertaking is then com-pleted. A circle of wireabout six inches in di-ameter should be workedinto the bottom of it, tokeep the fabric of theballoon at a sufficientdistance from the flameof the spirit. Anotherwire may be fixed acrossthis circle to hold a pieceof sponge, which shouldbe immersed in spirits ofwine. A smoldering pieceof brown paper held un-derneath the aperturewill, in a few minutes,put the balloon in an ascending condition. Having

. The fungi which cause plant disease . Plant diseases; Fungi. 546 THE FUNGI WHICH CAUSE PLANT DISEASE liypophyllous, numerous, 75-150 m; spores allantoid, continuous, 7-10 X 1.5-2 fi. On Carya. G. berberidis Cke. Hypophyllous; acervuli collected, numerous; spores ovoid, 5x3/1- On Barberry. G. tamarindi Hem. is on tamarinds, in Africa. G. canadense E. & E. Spots amphigenous, center pale, border brownish; acervuli few,. Fig. 368.—M. corticolum, on apple twig. After Edgerton. 180-200 m; spores ovate-oblong, hyaline, 10-14 x 3.5-4.5. On white oak. Myxosporium Link (p. 538) Acervuli immersed o Stock Photo

RMPG45NK–. The fungi which cause plant disease . Plant diseases; Fungi. 546 THE FUNGI WHICH CAUSE PLANT DISEASE liypophyllous, numerous, 75-150 m; spores allantoid, continuous, 7-10 X 1.5-2 fi. On Carya. G. berberidis Cke. Hypophyllous; acervuli collected, numerous; spores ovoid, 5x3/1- On Barberry. G. tamarindi Hem. is on tamarinds, in Africa. G. canadense E. & E. Spots amphigenous, center pale, border brownish; acervuli few,. Fig. 368.—M. corticolum, on apple twig. After Edgerton. 180-200 m; spores ovate-oblong, hyaline, 10-14 x 3.5-4.5. On white oak. Myxosporium Link (p. 538) Acervuli immersed o

RF2X592D5–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. Inductive elementary physical science with inexpensive apparatus, and without laboratory equipment . Exp. 11. Exp. 12. Inference. In which direction does the water press ? Exp. 12. With bottom hole open, place a card overthe mouth of the Apparatus, invert, and press it down intothe water. Repeat, using a disk of metal (iron, zinc, orlead), and also one of glass. The metal and glass disksmust be held against the Apparatus till immersed an inchor two. (If, instead of a tin pail, you are using a jar notlarge enough to admit the hand, keep the disk in place bymeans of a string or wire passed und Stock Photo

RM2CHEGT5–. Inductive elementary physical science with inexpensive apparatus, and without laboratory equipment . Exp. 11. Exp. 12. Inference. In which direction does the water press ? Exp. 12. With bottom hole open, place a card overthe mouth of the Apparatus, invert, and press it down intothe water. Repeat, using a disk of metal (iron, zinc, orlead), and also one of glass. The metal and glass disksmust be held against the Apparatus till immersed an inchor two. (If, instead of a tin pail, you are using a jar notlarge enough to admit the hand, keep the disk in place bymeans of a string or wire passed und

RF2X59251–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. Boone County Recorder . e shell, all of which wereraised to maturity I have hadthe same experience with incu-bators Two years ago, whenmaking my rounds in the incuba-tor cellar, I found a lamp out. and the eggs quite colcT 5auioonas discovered, prompt measureswere taken The lamp was light-ed land got into position Flan-nel cloths were immersed in hot going hand in hand with an enor-mous expansion in practically every portion oT the State. From the Eastern half comereports of the formation of mam-moth coal companies, the openingof new mines, the building ofnew railroad lines, the finding ofga Stock Photo

RM2CE661K–. Boone County Recorder . e shell, all of which wereraised to maturity I have hadthe same experience with incu-bators Two years ago, whenmaking my rounds in the incuba-tor cellar, I found a lamp out. and the eggs quite colcT 5auioonas discovered, prompt measureswere taken The lamp was light-ed land got into position Flan-nel cloths were immersed in hot going hand in hand with an enor-mous expansion in practically every portion oT the State. From the Eastern half comereports of the formation of mam-moth coal companies, the openingof new mines, the building ofnew railroad lines, the finding ofga

RF2X595CY–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. On a Bacterial Disease of the Turnip (Brassica napus) . Fig. 3.—Section immersed for forty-two hours in unboiled solution of the cytase.Thickness of wall, 5*3/* at x x (Zeiss, E. oc. 2). the walls was 2 /x and 5*3 /x respectively. (I should remark here thatthese, sections were cut out of season from old turnips in which thewalls would be more resistant, and this would account for the rela- •448 Prof. M. C. Potter. On a Bacterial tively slow development. In sections from more succulent growingroots the walls have been found to swell from 2 /x to 7 /x in the courseof twenty-four hours.) In fig Stock Photo

RM2CJ67YC–. On a Bacterial Disease of the Turnip (Brassica napus) . Fig. 3.—Section immersed for forty-two hours in unboiled solution of the cytase.Thickness of wall, 5*3/* at x x (Zeiss, E. oc. 2). the walls was 2 /x and 5*3 /x respectively. (I should remark here thatthese, sections were cut out of season from old turnips in which thewalls would be more resistant, and this would account for the rela- •448 Prof. M. C. Potter. On a Bacterial tively slow development. In sections from more succulent growingroots the walls have been found to swell from 2 /x to 7 /x in the courseof twenty-four hours.) In fig

RF2X5947P–Magic of the Cinque Terre. Timeless images. Vernazza immersed in the color of the houses and the sea

. On a Bacterial Disease of the Turnip (Brassica napus) . Fig. 2.—Cell immersed for sixteen hours in an unboiled solution of the cytase.Thickness of cell-wall, 2^ at x x (Zeiss, E. oc. 2). section immersed in the filtered, unboiled liquid for sixteen hours.Eig. 3 shows one after an immersion of forty hours. The thickness of. Fig. 3.—Section immersed for forty-two hours in unboiled solution of the cytase.Thickness of wall, 5*3/* at x x (Zeiss, E. oc. 2). the walls was 2 /x and 5*3 /x respectively. (I should remark here thatthese, sections were cut out of season from old turnips in which thewall Stock Photo

RM2CJ693A–. On a Bacterial Disease of the Turnip (Brassica napus) . Fig. 2.—Cell immersed for sixteen hours in an unboiled solution of the cytase.Thickness of cell-wall, 2^ at x x (Zeiss, E. oc. 2). section immersed in the filtered, unboiled liquid for sixteen hours.Eig. 3 shows one after an immersion of forty hours. The thickness of. Fig. 3.—Section immersed for forty-two hours in unboiled solution of the cytase.Thickness of wall, 5*3/* at x x (Zeiss, E. oc. 2). the walls was 2 /x and 5*3 /x respectively. (I should remark here thatthese, sections were cut out of season from old turnips in which thewall

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