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... more about "Betula minor"
obtuse +  and acute +
John J. Furlow +
(Tuckerman) Fernald +
tanniferous +  and furrowed +
reddish-brown +  and dark +
exfoliating +
cuneate +  and rounded +
Betula papyracea var. minor +
2 +  and 3 +
terete +
slender +
staminate +  and pistillate +
solitary +  and in small racemose clusters +
ovoid +  and cylindric +
expanding +
Dwarf birch +  and bouleau mineur +
multibracteate +
N.B. +, Nfld. and Labr. (Nfld.) +, N.S. +, Ont. +, Que. +, Maine +, N.H. +  and N.Y. +
1000–2000 m +
pistillate +  and staminate +
expanding +
pubescent +  and glabrous +
Rocky slopes, barrens, and subalpine summits +
1 cm10 mm <br />0.01 m <br /> (3 cm30 mm <br />0.03 m <br />) +
1 cm10 mm <br />0.01 m <br /> (4 cm40 mm <br />0.04 m <br />) +
0.5 cm5 mm <br />0.005 m <br /> (1 cm10 mm <br />0.01 m <br />) +
membranaceous +
5.5 cm55 mm <br />0.055 m <br /> (8 cm80 mm <br />0.08 m <br />) +
3 cm30 mm <br />0.03 m <br /> (5 cm50 mm <br />0.05 m <br />) +
1.5 cm15 mm <br />0.015 m <br /> (5.5 cm55 mm <br />0.055 m <br />) +
not obvious +  and defined +
membranaceous +
Flowering late spring. +
2(-3)-carpellate +
1-seeded +  and 2-winged +
crowded +  and imbricate +
deciduous +
glabrous +  and moderately pubescent +
(1-)3-lobed +
expanding +
not woody +  and leathery +
thicker +  and thin +
2 +  and 3 +
nearly +  and distinct +
pubescent;abaxially glabrous;moderately pubescent +
Betula pubescens subsp. minor +  and Betula saxophila +
Betula minor +
species +
toothed +, sharp +  and obtuse to rather +
excurrent +  and branching +
differentiated +
spreading +  and erect +
tanniferous +
light +, nearly white +  and reddish-brown +
soft +  and hard +