introduction
This gazetteer has been compiled over the last 15 years at the Royal Botanic Garden Ediburgh for the use of plant taxonomists engaged on the of the Flora of Bhutan Project. Herbarium specimens, literature references and map resources have been used to aid in pinpointing collecting localites of botanists who worked in the area. It includes 5000 plant collecting localities in East Nepal, Sikkim, Darjeeling, Bhutan and the Chumbi Valley.
The geographical regions covered by the gazetteer are:
It is worth noting when looking at old herbarium specimens that some of the regional boundaries and names were somewhat different, particularly in the latter half of the 19th century: Sikkim was considered to extend over part of modern day Darjeeling district; and the part of Darjeeling District east of the Tista river (Kalimpong and environs) was referred to as British Bhotan. Localities given as just Terai are from the lowland areas of Darjeeling District bordering onto the Indian plains, and Duars refer to the low hills rising up from the plains.
Source Maps
Bhutan: Survey of India 1:250,000 map of Bhutan (1972) and Landsat map of
Bhutan (World Bank, 1982), with additional information from the map of Ward
(Geographical Journal volume 132, 1966), and the gazetteers of Stearn (Bull.
Brit. Mus. Nat. Hist. 5: 243-268, 1976), and Long (Notes R.B.G. Edinburgh
37(2): 355-368, 1979).
Sikkim and Darjeeling: Survey of India 1:126,720 Map of Sikkim (1941) and Transfrontier Map, Skeleton Sheet 9, 16miles:1 inch (Walker, 1872), with additional information from Cave's manuscript map (held in the RGBE Library) and the published itinaries of Hooker (1854), and Smith and Cave (1913). Further reference sources are included in the Bibliography.