the birch

picture of the birch in Knolik

the birch

The Birch. The plate shows an autumn branch. The smaller spring branch above bears male catkins (a), and female catkins (g), before the leaves open. (B) trifid scale of male catkin, bearing 3 flowers (D), as at (C); (E) calyx; (F) stamens. (H) trifid scale of female catkin, bearing simple flowers (I). (K) ripe catkin scale bearing winged seeds (L).

near the birch in Knolik

letter "B"
start from "BI"
article "birch"
seedling of broadleaved trees part 1 : winter buds of broadleaved trees part 2 : the birch part 3 : birches part 4 : birchwood part 5 : birch logs part 6 :

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