baumzaehlen - Primeval Forests & Their Trees

©2019copyright 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. T. dasystyla subsp. caucasica = T. begoniifolia.
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.