OCR text
iene STR TTT ROYAL BOTANIC GARDEN ii ee ARNOLD ARBORETUM, HARVARD UNIVERSITY EXPEDITION TO NORTHWESTERN CHINA AND NORTHEASTERN TIBET. 1924-27 SOUTHWESTERN KANSU Rhododendron rufum Batal. f'a0 River basin: Kadjaku, in Abies forests; Alt. 10500-11000 ft. Shrub or small tree 15 ft. Leaves with deciduous tomentum.Fls. pinks&h with deep purple tomentum No. 13696 Coll. J. F. Rock. Sept.-Oct. 1925. com. o Pa he ® n ® a we = io) = Pa] ro} ° oO M@Q0589
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