RMBH3AJY–Alder (Alnus glutinosa). Freshly cut logs made from one trunk. Annual growth rings shown.
RME1CGXN–Alder (Alnus glutinosa). Felled tree stump still in ground, with smaller stump, foreground, showing adventitious, or re-growth.
RME1CH02–Alder (Alnus glutinosa). Felled tree stump still in ground, with smaller stump, foreground, showing adventitious, or re-growth.
RME1CGCP–Alder (Alnus glutinosa). Sapling midst a Norfolk broad reed bed (Phragmits sp. ). From a wind dispersed seed from a nearby land
RMBGR40N–Alder Alnus glutinosa . Female catkins and melting snow. Winter.
RM2D2C0R7–Alder (Alnus glutinosa). Spring fresh, leaves on young shoots or short stems. Colour, the outline shape, helps identification of this tree species.
RM2A6GDME–ALDER TREE sapling root system (Alnus glutinosa), uprooted, showing rounded nodules containing nitrogen-fixing bacteria. Calthorpe Broad. Norfolk.
RMBH9F05–Alder (Alnus glutinosa). Recently cut logs, shown in cross section.
RM2CTTBF3–TREE SPECIES SUCCESSION. Alder (Alnus glutinosa, , foliage left, Downy Birch (Betula pubescens), centre, dead, younger living specimans beneath, Oak
RMRYCMPR–Alder Tree Stump. Felled at the base of the trunk. To prevent any re-growth, regeneration, chemicals applied to chainsaw cross-hatching. This provides a bigger surface area for chemical take up.
RMRYCMNA–Alder Tree Stump. Felled at the base of the trunk. To prevent any re-growth, regeneration, chemicals applied to chainsaw cross-hatching. This provides a bigger surface area for chemical take up.
RMEGCT3H–Wet Woodland. Oak (Quercus robur), left, and younger Downy Birches (Betula pubescens), Alder (Alnus glutinosa), Holly saplings.
RM2AK7DG4–EUROPEAN STRIPELESS TREE FROG (Hyla meriodalis). Undersid view, holding onto a stem and leaves of an Alder Tree (Alnus glutinosa).
RME1CGMJ–Buckler Fern (Dryopterus sp.). Part of understory ground flora, beneath Alder (Alnus glutinosa) left, Holly (Ilex aquifolium).
RME1CGKC–Buckler Fern (Dryopterus sp.). Part of understory ground flora, beneath Alder (Alnus glutinosa) left, Holly (Ilex aquifolium).
RM2CTTBB7–Norfolk Reed (Phragmites sp. ). Invading a drainage dyke. Alder (Alnus glutinosa), sapling from wind dispersed seed, leafed branches, right. Plant su
RMCTKBXX–Downy Birch (Betula pubescens). One of two native species,growing, and dying, alongside Calthorpe Broad. Norfolk. SSSI, NNR.