| Studies on the dicotyledonous flora of Darjeeling district R Bhujel University of North Bengal, 1996 | 89 | 1996 |
| Ethnobotanical studies in some fringe areas of Sikkim and Darjeeling Himalayas. PC Rai, A Sarkar, RB Bhujel, AP Das | 64 | 1998 |
| Orchid species diversity of Darjeeling Himalaya of India. R Yonzone, D Lama, RB Bhujel, S Rai International Journal of Pharmacy & Life Sciences 3 (3), 2012 | 55 | 2012 |
| Note on some less known ethnomedicinal plants from the Darjeeling Himalayas SK Rai | 45 | 1999 |
| Edible wild plants of Darjeeling district RB Bhujel, KK Tamang, GS Yonzone J. Bengal Nat. Hist. Soc 3 (1), 76-83, 1984 | 31 | 1984 |
| Genetic resources, current ecological status and altitude wise distribution of medicinal plants diversity of Darjeeling Himalaya of West Bengal, India R Yonzone, RB Bhujel, S Rai Asian Pacific Journal of Tropical Biomedicine 2 (1), S439-S445, 2012 | 27 | 2012 |
| Orchids in ethnobotany R Yonzone, A Kamran, RB Bhujel Proceeding volume, International Seminar on Multidisciplinary Approaches in …, 2012 | 26 | 2012 |
| Endemic status of the dicotyledonous flora of Darjeeling district RB Bhujel, AP Das Perspective of Plant Biodiversity, 740-745, 2002 | 25 | 2002 |
| Plant resources in the protected areas and proposed corridors of Darjeeling, India AP Das, RB Bhujel, D Lama Biodiversity conservation in the Kangchenjunga landscape, 57, 2008 | 23 | 2008 |
| Ethnic uses of some monocotyledonous plants in the Darjeeling Himalayan region SK Rai, RB Bhujel Perspectives of plant biodiversity, 635-644, 2002 | 23 | 2002 |
| Present availability status, diversity resources and distribution of medicinal orchid species in Darjeeling Himalaya of West Bengal, India R Yonzone, D Lama, RB Bhujel, S Rai Int J Pharm Nat Med 1 (1), 14-35, 2013 | 20 | 2013 |
| Ethnomedicinal plants of Darjeeling-Sikkim Himalayas. GS Yonzone, P Bharati, B Yonjan, RB Bhujel | 17 | 1988 |
| Medicinal Orchids of the Himalayan region R Yonzone, D Lama, RB Bhujel Pleione 5 (2), 265-273, 2011 | 16 | 2011 |
| Terrestrial and semi saprophytic orchid species diversity of Darjeeling Himalaya of West Bengal, India R Yonzone, D Lama, RB Bhujel, K Gogoi, S Rai, DKV Kendra, ... McAllen Int Orchid Soc J 13 (4), 2-20, 2012 | 14 | 2012 |
| Epiphytic orchid species diversity of Darjeeling Himalaya of West Bengal, India R Yonzone, D Lama, RB Bhujel, S Rai, DKV Kendra, UBK Viswavidyalaya, ... Asian J Pharm Life Sci ISSN 2231, 4423, 2011 | 13 | 2011 |
| Taxonomic assessment on the reported orchid species of Darjeeling district from flora of Bhutan, the Orchids of Bhutan-A review. R Yonzone, D Lama, RB Bhujel, K Gogoi, S Rai International Journal of Pharmacy & Life Sciences 3 (4), 2012 | 12 | 2012 |
| Ethnomedicinal and aromatic plant diversity and resources of Darjeeling district of eastern Himalaya in India R Yonzone, S Rai, RB Bhujel Int J Adv Pharm Res 3 (4), 859-871, 2012 | 11 | 2012 |
| Genetic diversity of ethnobotanical and medicinal plants resources of Darjeeling district, West Bengal, India R Yonzone, S Rai, RB Bhujel Int J Adv Pharm Res 3 (1), 713-29, 2012 | 10 | 2012 |
| Poisonous plants of Darjeeling district RB Bhujel, KK Tamang, GS Yonzone J. Him. Res. Dev, 31-34, 1984 | 10 | 1984 |
| A new variety of Baliospermum calycinum Muell.-Arg.(Euphorbiaceae) from Darjeeling RB Bhujel, GS Yonzone JOURNAL OF ECONOMIC AND TAXONOMIC BOTANY 18, 613-614, 1994 | 9 | 1994 |
