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Chaudhary, L. B.
- Argyrolobium Stenophyllum Boiss. (Leguminosae-Papilionoideae) - a New, Record for India
Abstract Views :124 |
PDF Views:107
Authors
Affiliations
1 Botanical Survey of India, Howrah, IN
1 Botanical Survey of India, Howrah, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 32, No 1-4 (1990), Pagination: 186-188Abstract
No Abstract.Full Text
- Sem Studies on Spermoderm of some Species of Medicago (Papilionoideae-Trifolieae)
Abstract Views :168 |
PDF Views:95
Authors
Affiliations
1 Botanical Survey of India, Coimbatore, IN
1 Botanical Survey of India, Coimbatore, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 35, No 1-4 (1993), Pagination: 87-93Abstract
Seeds of 9 species of Medicago have been investigated under light and scanning electron microscope to find out the systematic significance of spermoderm pattern. Under light microscope, the surface is smooth in all the species except M. monantha and M. orbicularis where it is tuberculate. Under scanning electron microscope, majority of species viz., M. laciniata, M. lupulina, M. minima, M. orbicularis. M. polymorpha var. vulgaris and M. × varia show tuberculate (papillose) pattern while M. edgeworthii, M. monantha and M. sativa show false reticulate, reticulate and rugulate patterns respectively. The nature of tubercules differs from species to species and thus spermoderm pattern can be used in the identification of plants at specific level.Full Text
- The Identity of Trigonella Upendrae Chowdhery & R. R. Rao (Fabaceae)
Abstract Views :243 |
PDF Views:122
Authors
Affiliations
1 Botanical Survey of India, Howrah, IN
1 Botanical Survey of India, Howrah, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 39, No 1-4 (1997), Pagination: 179-180Abstract
The critical study of the type specimens of Trigonella upendrae shows that it is neither a TRIGONELLA, nor a new taxon in Leguminosae. It is a MEDICAGO belonging to M. saliva and therefore, treated here as its synonym.Full Text
- Patfern of Morphological Diversity within Aconitum heterophyllum Wall. Ex Royle (Ranunculaceae) in India
Abstract Views :218 |
PDF Views:136
Authors
L. B. Chaudhary
1,
R. R. Rao
1
Affiliations
1 Taxonomy & Biodiversity Division, National Botanical Research Institute, Lucknow, IN
1 Taxonomy & Biodiversity Division, National Botanical Research Institute, Lucknow, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 40, No 1-4 (1998), Pagination: 23-33Abstract
Aconitum heterophyllum exhibits a wide range of inter and intra population variability throughout its natural range of distribution. Three distinct geographical and ecological groups have been recognised within the species which constitute 3 varieties. These are A. heterophyllurn var. heterophyllum, A. heterophyllum var. bracteatum and A. heterophyllum var. roylei. An exhaustive account of the morphologicd variation within the species and a diagnostic key to the varieties with an enumeration have been presented. Each species has been provided with correct name and citation, synonyms, type specimen, distribution, list of specimens examined and notes.Full Text
- Variation in Podophyllum hexandrum L. (Podophyllaceae) in Himalaya
Abstract Views :199 |
PDF Views:115
Authors
L. B. Chaudhary
1,
R. R. Rao
1
Affiliations
1 Herbarium and Taxonomy Division, National Botanical Research Institute, Lucknow, IN
1 Herbarium and Taxonomy Division, National Botanical Research Institute, Lucknow, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 40, No 1-4 (1998), Pagination: 72-81Abstract
Present study deals with the variation pattern among the populations of Podophyllum hexandrun L. Both intra-as well as inter population variation mainly in hight of plants, length of internodes, length of petioles, leaf incision, margins and pubescence, length of pedicels, colour of flowers, size of fruits and number of seeds have been observed. Some of these variations are continuous and unstable. The variety P. hexandrum var. jaeschkei has been reduced here as synonym under P. hexandrum for the first time.Full Text
- Two New Additions to the Genus Astragalus L. (Leguminosae papilionoideae) of India
Abstract Views :209 |
PDF Views:121
Authors
Affiliations
1 Plant Biodiversity and Conservation Biology Division (Herbarium) National Botanical Research Institute, Lucknow-226 001, IN
1 Plant Biodiversity and Conservation Biology Division (Herbarium) National Botanical Research Institute, Lucknow-226 001, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 47, No 1-4 (2005), Pagination: 53-58Abstract
The present paper reports two species of Astragalus viz., A. bakaliensis and A. pseudobeckii as new to India from Jammu & Kashmir region. Both the species are described and illustrated for easy identification.Full Text