Hemlocks and Bastard Hemlocks 
Be eS 
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Fic. 70. — Abies homolepis S & Z. 
HEMLOCKS AND BASTARD HEMLOCKS 
Under this name we may group two genera of tall trees, closely allied 
botanically, which have also similar habit of foliage, cones, and branch- 
ing, namely, the true hemlock Tsuga (seven species) (formerly botan- 
2.27 
