Section 33. Distribution. Structural and Physical
Peculiarities of Wood. Botanical Characteristics 162
_a._ Hemlock (Tsuga canadensis) 163
_b._ Western Hemlock (Tsuga heterophylla) 163
LARCH; TAMARACK (Larix).
The Principal Species of Wood: Their Characteristic Properties First Edition · 第 32 / 38 章