baumzaehlen - Primeval Forests & Their Trees

©2017 copyright christoph hase

Alnus glutinosa (black alder, Betulaceae)

39-metre A. glutinosa subsp. barbata . 37.6-metre Acer velutinum (velvet maple, left). Lagodekhi Strict Nature Reserve , Georgia.
Some tree species at lower elevations of Lagodekhi Strict Nature Reserve , Georgia.
Tyresta National Park , Sweden.
A. glutinosa subsp. barbata (left) and flowering Rhododendron ungernii . Mtirala National Park , Georgia.
Some canopy tree and understory (bottom) species at upper elevations of Mtirala National Park , Georgia.
Boggy forest with A. glutinosa (dark trunks), Betula pubescens (downy birch, white trunks), Picea abies (Norway spruce, foliage on the right) and Pinus sylvestris (Scots pine, red trunks, background). Pyhä-Häkki National Park , Finland, at 165 m.
All the tree species of Pyhä-Häkki National Park , Finland.
Some tree species of Draved Skov , Denmark.