Grierson, A. J. C Flora of Bhutan: Including a Record of Plants From Sikkim and Darjeeling. Volume-02, Part-3 / - Edinburgh: Royal Botanic Garden, 2001. - 1035-1673 p.: 21 cm. Include Index Subjects--Topical Terms: Botany, ˈbät(ə)nē, উদ্ভিদবিদ্যা, Udbhidabidyā, উদ্ভিদ্তত্ব, উদ্ভিদ্বিজ্ঞান--Flora--Bhutan Dewey Class. No.: 581.98 / GRF