1. Anonymous (1967) Notes on Flora of Rajnikunj (Gorkarna Forest), First. Ministry of Forests and Soil Conservation. Department of Medicinal Plants, Kathmandu, Nepal
2. Anonymous (1969) Flora of Phulchoki and Godawari. Ministry of Forests and Soil Conservation. Department of Medicinal Plants, Kathmandu, Nepal
3. Anonymous (1973) Flora of Nagarjun. Ministry of Forests and Soil Conservation. Department of Medicinal Plants, Kathmandu, Nepal
4. Anonymous (1974) Supplement to the Flora of Phulchoki and Godawari. Ministry of Forests and Soil Conservation. Department of Medicinal Plants, Kathmandu, Nepal
5. Anonymous (1976) Flora of Langtang and cross section vegetation survey: central zone. Ministry of Forest and Soil Conservation and Department of Forests Resources, Thapathali, Kathmandu, Nepal