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Gupta, R. C.
- Pharmacognostical Studies on Jivanti Part II-Leptadenia reticulata Wight and Arn. (Syn. Gymnema aurantiacum Wall. ex Hook. F. and Asclepias tuberosa Roxb.)
Abstract Views :178 |
PDF Views:118
Authors
R. C. Gupta
1,
L. D. Kapoor
1
Affiliations
1 National Botanic Gardens, Lucknow, IN
1 National Botanic Gardens, Lucknow, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 13, No 1-2 (1971), Pagination: 53-63Abstract
The present paper deals with the macro- and micro-scopical studies of all the vegetative parts of Leptadenia reticulata W. & A. alongwith physicial constants and fluorescence characters of the drug.- Pharmacognostical Studies on Jivanti Part I - Desmotrichum fimbriatum Blume
Abstract Views :236 |
PDF Views:115
Authors
Affiliations
1 National Botanic Gardens, Lucknow, IN
1 National Botanic Gardens, Lucknow, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 12, No 1-4 (1970), Pagination: 29-36Abstract
The present paper deals with the macro- and the micro-scopical studies of all vegetative parts of Desmotrichum fimbriatum Bl. alongwith fluorescence characters and physical constants of the drug.- Pharmacognostical Studies on 'Jivanti' Part IV - Dregea Volubilis (Linn. F.) Benth
Abstract Views :255 |
PDF Views:122
Authors
Affiliations
1 Pharmacognosy Section, National Botanical Research Institute, Lucknow, IN
1 Pharmacognosy Section, National Botanical Research Institute, Lucknow, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 27, No 1-4 (1985), Pagination: 41-57Abstract
'Jivanti an important Ayurvedic drug, has variously been ascribed to different botanical taxa, Dregea volubilis (Linn.f.) Benth. being one such species. A detailed pharmacognosy of vegetative parts of the above species has been dealt within the present paper. This includes organoleptic and microscopic characters, fluorescence analysis of the drug powder and its behaviour on treating with different chemical reagents, preliminary phytochemical studies of various extractives and their TLG patterns and ash values. Some of the salient diagnostic characters revealed by this study are : diarch primary stele in the ischolar_main, origin of phellogen in the second cortical layer of stem, presence of pericycle as 2 rows of irregularly arranged strands of partially lignified fibres mixed with a few, sclereids, commonly occurring uni- and bi-seriate rays in both the ischolar_main and the stem, a stout obscurely channelled petiole with three leaf traces, development of red colour in the aqueous extract of powdered ischolar_main on heating with phloroglucinol and conc. Hcl.- Pharmacognostical Studies on 'Jivanti' Part-III-Sarcostemma Brevistigma W. & A.
Abstract Views :188 |
PDF Views:145
Authors
R. C. Gupta
1,
A. K. Wahi
1
Affiliations
1 National Botanical Research Institute, Lucknow, IN
1 National Botanical Research Institute, Lucknow, IN