Betula nana, the dwarf birch, is a species of birch in the family Betulaceae, found mainly in the tundra of the Arctic region.
It is a monoecious shrub growing up to 1–1.2 metres (3 ft 3 in–3 ft 11 in) high. The bark is non-peeling and shiny red-copper colored. The leaves are rounded, 6–20 millimetres (0.24–0.79 in) diameter, with a bluntly toothed margin. The leaves are a darker green on their upper surface. Leaf growth occurs after snow melt and become red in autumn.
The wind-pollinated fruiting ...
Напишете симптом или болест и прочитајте за билки што можат да помогнат, напишете билка и видете болести и симптоми против кои се користи.
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