... utilis meets and probably introgresses with B. albosinensis . It should be noted that there are several collections in cultivation under Yu and Forrest collection numbers which , although labelled B ... Betula utilis B. utilis var 34.

... Betula ulmifolia , var . typica , II . 469 . Betula utilis , II . 463 , 474 . Betula utilis , II . 457 , 458 . Betula utilis , var . Jacquemontii , II . 473 . Betula utilis , var . Prattii , II . 457 ; 475 ; III . 454 . Betula utilis ...

... Betula utilis Lyonia ovalifolia R. falconeri A. densa Pinus wallichiana Litsea sericea Rhododendron barbatum R. fulgens R. hodgsoni Bamboos ( mainly Thamnocalamus aristatus ) III . Rosa sericea R. maddeni Rubus sp . Blue Pine Forest ...

... Betula fruticosa , 464 , 482 . Betula fruticosa , 482 . Betula fruticosa , var . Ruprechtiana , 482 . Betula ... utilis , 463 , 474 . Betula utilis , 457 , 458 . Betula utilis , var . Jacquemontii , 473 . Betula utilis , var ...

... (Betula utilis) (Fig. 28.1) is a perennial tree that belongs to Betulaceae family. In ancient times, the bark of Himalayan birch was used as a paper for writing lengthy scriptures. The genus Betula contains a range of 30e60 species. It ...

... Betula utilis was found growing in southern aspects up to 4500 m, in northern aspects up to 4200 m, mixed with Rhododendron, Salix and Juniperus spp. (cf. Imanishi 1954; Nakao 1955; Kawakita 1956; Schweinfurth 1957a). With increasing ...

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... Betula utilis D.Don . Betula bhojpattra Wall . Habitat Betulaceae Throughout the main Himalayan range from Bhu- tan onwards , ascending to an altitude of 4200 m . Classical & common names Ayurvedic : Bhuurja ( Charaka , Sushruta ) ...