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Nair, N. C.
- Some Plant Records for the Punjab Plain
Abstract Views :195 |
PDF Views:142
Authors
N. C. Nair
1,
V. J. Nair
1
Affiliations
1 Botanical Survey of India, Northern Circle, Dehra Dun, IN
1 Botanical Survey of India, Northern Circle, Dehra Dun, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 5, No 3-4 (1963), Pagination: 219-222Abstract
Aerva pseudotomentosa Blatt. et Hallb., Alternanthera paronychioides St. Hil., Alternanthera pungens H. B. K., Anogeissus sericea Brand., Argemone ochroleuca Sweet subsp. ochroleuca, Chenopodium ambrosioides Linn., Euphorbia prostrata Ait., Gomphrena celosioides Mart., Phyllanthus maderaspatensis Linn., Polygala irregularis Boiss., Ruellia tuberosa Linn., Trianthema decandra Linn. var. flava (Blatt. et Hallb.) Sant., and Trianthema decandra Linn. var. rubra (Blatt. et Hallb.) Sant. are recorded here for the fint time from the plains of the Punjab.Full Text
- A New Species of Sesamum Linn. from Northern India
Abstract Views :218 |
PDF Views:128
Authors
Affiliations
1 Botanical Survey of India, Northern Circle, Dehra Dun, IN
1 Botanical Survey of India, Northern Circle, Dehra Dun, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 5, No 3-4 (1963), Pagination: 251-253Abstract
A new species of Sesamum by same Sesamum mulayanum Nair has been described with illustrations.Full Text
- Tripogon Anantaswamianus Sreekumar, V. J. Nair Et N. C. Nair - a New Grass from Kerala, India
Abstract Views :167 |
PDF Views:112
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 25, No 1-4 (1983), Pagination: 185-187Abstract
No Abstract.Full Text
- A Note on Ximensia encelioides Cav. (Compositae) in India
Abstract Views :187 |
PDF Views:113
Authors
Affiliations
1 Botanical Survey of India, Northern Circle, Dehra Dun, IN
1 Botanical Survey of India, Northern Circle, Dehra Dun, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 3, No 1 (1961), Pagination: 43-43Abstract
No Abstract.Full Text
- A Study of the Vegetation of Lohargal and its Neighbourhood
Abstract Views :206 |
PDF Views:115
Authors
N. C. Nair
1,
S. K. Malhotra
1
Affiliations
1 Botanical Survey of India, Northern Circle, Dehra Dun, IN
1 Botanical Survey of India, Northern Circle, Dehra Dun, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 3, No 2 (1961), Pagination: 139-151Abstract
The paper gives an account of the vegetation of Lohargal and its neighbourhood in Rajasthan. The various species met with the enumerated. Abutilon hirtum G. Don, Trigonella polycerata Linn., Ludwigia prostrata Roxb., Galium asperifolium Wall., Oldenlandia herbacea Linn, Richardia braziliensis Gomez., Fergusonia tetracarpa Baill., Carthamus oxyacantha Bieb., Conyza ambigua DC., Eupatorium conyzoides Vahl, Grangea maderaspatana Poir., Pulicaria foliolosa DC., Synedrella nodiflora Gaertn., Limnophila heterophylla Benth., Verbascum thapsus Linn., Veronica agrestis Linn., Verbena bipinnatifida Nutt., Leucas nutans Spreng., and Villebrunea frutescens Blume appear to have not been previously recorded from Rajasthan.Full Text
- Some New Records for the Punjab Plains II
Abstract Views :154 |
PDF Views:113
Authors
N. C. Nair
1,
V. J. Nair
1
Affiliations
1 Botanical Survey of India, Northern Circle, Dehra Dun, IN
1 Botanical Survey of India, Northern Circle, Dehra Dun, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 6, No 1 (1964), Pagination: 69-71Abstract
Acalypha indica Linn., Euphorbia geniculata Ort., Heliotropium curassavicum Linn., Micrococca mercurialis (Linn.) Benth., Oxalis martiana Zucc., Physalis longifolia Nutt., Tephrosia uniflora Pers. subsp.' petrosa (Blatt, et Hall.) Gill, et Ali, Trifolium fragiferum Linn, and Trigonella occulta Delile have been recorded for the first time from the plains of the Punjab. Physalis longifolia Nutt, and Hetiotropitm curassavicum Linn, are new records for northern India.Full Text
- Some New Distribution Records for North Western Himalayas
Abstract Views :191 |
PDF Views:118
Authors
N. C. Nair
1,
P. C. Pant
2
Affiliations
1 Botanical Survey of India, Calcutta, IN
2 Botanical Survey of India, Dehra Dun, IN
1 Botanical Survey of India, Calcutta, IN
2 Botanical Survey of India, Dehra Dun, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 8, No 1 (1966), Pagination: 75-77Abstract
No Abstract.Full Text
- Notes on some Rare Plants Collected from NEFA
Abstract Views :161 |
PDF Views:104
Authors
Affiliations
1 Botanical Survey of India, Calcutta, IN
1 Botanical Survey of India, Calcutta, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 8, No 1 (1966), Pagination: 82-86Abstract
No Abstract.Full Text
- Three New Combinations in Aizoaceae
Abstract Views :162 |
PDF Views:95
Authors
Affiliations
1 Botanical Survey of India, Calcutta, IN
1 Botanical Survey of India, Calcutta, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 8, No 1 (1966), Pagination: 86-86Abstract
No Abstract.Full Text
- A Note on the Nomenclature of Amaranthus polygamus of Hooker's Flora of British India
Abstract Views :183 |
PDF Views:110
Authors
Affiliations
1 Botanical Survey of India, Calcutta, IN
1 Botanical Survey of India, Calcutta, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 8, No 1 (1966), Pagination: 88-89Abstract
No Abstract.Full Text
- Some Plant Records for Lahul and Spiti
Abstract Views :200 |
PDF Views:120
Authors
Affiliations
1 Botanical Survey of India, Northern Circle, Dehra Dun, IN
1 Botanical Survey of India, Northern Circle, Dehra Dun, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 6, No 2-4 (1964), Pagination: 151-153Abstract
Artemisia macrocephala Jacq. ex Bess., A. sacrorum Ledeb., Cyananthus lobatus Wall, ex Benth., Dontostemon glandulosum (Kar. et Kir) Schulz, Gentiana marginata Griseb., G. sororkula Burkill, Microsi symbrium minutiflorum (Hook. f. et Thoms.) Schulz, Polygonum molliaeforme Boiss., P. polycnemoides Jaub. et Spach., Primula reptans Hook, f., Tanacetum nubigenum Wall., T. tripinnatifidum Oliver, and Taraxacum wattii Hook. f. are reported from Lahul and Spiti.Full Text
- On a Botanical Tour to Lahul and Spiti (Punjab Himalayas)
Abstract Views :193 |
PDF Views:121
Authors
Affiliations
1 Botanical Survey of lndia, Northern Circle, Dehra Dun, IN
1 Botanical Survey of lndia, Northern Circle, Dehra Dun, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 6, No 2-4 (1964), Pagination: 219-235Abstract
This paper gives an account of the vegetation covering the area from Rohtang Pass to Shitikar ; of the Lahul and Spiti valley which the author visited in 1961. Collections made from Manali and Koti are also included in list of enumeration of plants.Full Text
- A New Species of Gentiana from North-Western Himalayas
Abstract Views :190 |
PDF Views:106
Authors
Affiliations
1 Botanical Survey of India, Northern Circle, Dehra Dun, IN
1 Botanical Survey of India, Northern Circle, Dehra Dun, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 6, No 2-4 (1964), Pagination: 295-296Abstract
No Abstract.Full Text
- Some New Plant Records for the Punjab Plains III
Abstract Views :227 |
PDF Views:108
Authors
N. C. Nair
1,
V. J. Nair
1
Affiliations
1 Botanical Survey of India, Northern Circle, Dehra Dun, IN
1 Botanical Survey of India, Northern Circle, Dehra Dun, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 6, No 2-4 (1964), Pagination: 299-300Abstract
No Abstract.Full Text
- New Plant Records for the Punjab Plains: IV
Abstract Views :183 |
PDF Views:106
Authors
N. C. Nair
1,
V. J. Nair
2
Affiliations
1 Botanical Survey of India, Calcutta, IN
2 Botanical Survey of India, Dehra Dun, IN
1 Botanical Survey of India, Calcutta, IN
2 Botanical Survey of India, Dehra Dun, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 8, No 3-4 (1966), Pagination: 351-352Abstract
No Abstract.Full Text
- Note on Spergularia fallax Lowe in Northern India
Abstract Views :135 |
PDF Views:98
Authors
Affiliations
1 Botanical Survey of India, Calcutta, IN
1 Botanical Survey of India, Calcutta, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 9, No 1-4 (1967), Pagination: 277-277Abstract
No Abstract.Full Text
- A Note on the Nomenclature of Laggera flava (DC.) Benth. Of Hooker's Flora of British India
Abstract Views :142 |
PDF Views:94
Authors
Affiliations
1 Botanical Survey of India, Calcutta, IN
1 Botanical Survey of India, Calcutta, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 9, No 1-4 (1967), Pagination: 277-278Abstract
No Abstract.Full Text
- On the Identity of Boerhavia punarnava Saha et Krishnamurthy
Abstract Views :165 |
PDF Views:99
Authors
Affiliations
1 Botanical Survey of India, Calcutta, IN
1 Botanical Survey of India, Calcutta, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 9, No 1-4 (1967), Pagination: 283-283Abstract
No Abstract.Full Text
- A New Species of Aristolochia from Kumaon Himalayas
Abstract Views :146 |
PDF Views:121
Authors
Affiliations
1 Botanical Survey of India, Calcutta, IN
1 Botanical Survey of India, Calcutta, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 10, No 3-4 (1968), Pagination: 332-333Abstract
No Abstract.Full Text
- The Genus Pteridium Gleditsch Ex Scopoli in the Indian Sub-Continent
Abstract Views :194 |
PDF Views:129
Authors
Affiliations
1 Botanical Survey of India, Calcutta, IN
1 Botanical Survey of India, Calcutta, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 14, No 1-4 (1972), Pagination: 13-18Abstract
In the Indian sub-continent the genus Pteridium is represented by two species viz. P. aquilinum (L.) Kuhn and P. esculentum (Forst.) Cockayne. The taxonomy of these species is discussed with regard to Indian materials.Full Text
- Nomenclature of some Indian Ferns
Abstract Views :184 |
PDF Views:86
Authors
Affiliations
1 Botanical Survey of India, Calcutta, IN
1 Botanical Survey of India, Calcutta, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 11, No 1-2 (1969), Pagination: 185-187Abstract
No Abstract.Full Text
- Two New Taxa of Ferns from Eastern Himalayas
Abstract Views :135 |
PDF Views:74
Authors
Affiliations
1 Botanical Survey of India, Calcutta, IN
1 Botanical Survey of India, Calcutta, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 11, No 1-2 (1969), Pagination: 192-193Abstract
No Abstract.Full Text
- Taxonomical Notes on Three Species of Ferns
Abstract Views :129 |
PDF Views:105
Authors
N. C. Nair
1,
S. S. R.
1
Affiliations
1 Botanical Survey of India, Calcutta, IN
1 Botanical Survey of India, Calcutta, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 11, No 3-4 (1969), Pagination: 431-432Abstract
No Abstract.Full Text
- Companion to R. H. Beddom's Handbook to the Ferns of British India, Ceylon and the Malay Peninsula
Abstract Views :164 |
PDF Views:113
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 14, No 1-4 (1972), Pagination: 194-195Abstract
No Abstract.Full Text
- Studies on the Venation Pattern in Ferns I. Anastomoses and, other Features in Adiantum incisum forsk. (A. Caudatum Sensu Bedd., Non Linn. Pro Parte)
Abstract Views :212 |
PDF Views:157
Authors
N. C. Nair
1,
Anjali Das
1
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 15, No 1-2 (1973), Pagination: 108-117Abstract
Anastomoses, though infrequent, occur in the dichotomous venation of Adiantum incisum Forsk. Generally more than one anastomosis does not occur in 2 single leaflet, but in three leaflets there were two anastomoses each. The anastomoses are classified into seven types. In Type I two branches of a single vein-dichotomy unite and the branches separate immediately after fusion. Type II anastomosis is similar to Type I but the branches do not separate after confluence. In Type III adjacent branches of two vein-dichotomies unite and separate after a short area of confluence. In Type IV two closely adjacent branches of two vein-dichotomies ale interconnected by a very short transverse commissural vein. Type V is similar to Type IV but the commissural vein is obliquely oriented. Type VI is characterized by the formation of an areole by the union of an unbranched arcuate vein and one of the branches of its sister vein lying above it. The region of confluence is very short and the branches again separate. Type VII is similar to Type VI but the branches do not divide after fusion. Vein approximations have been observed in addition to blind vein-endings, sinus vein-dichotomy, detached vein and marginal blind vein-dichotomy. It has been considered that the separation of Hewurdia to a distinct genus is unjustified. Certain phylogenetic aspects of vein-approximations and anastomoses are discussed.Full Text
- Ophioglossum gramineum Willd. Var. Gramineum in Kerala
Abstract Views :175 |
PDF Views:130
Authors
N. C. Nair
1,
S. R. Ghosh
1
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 15, No 1-2 (1973), Pagination: 130-131Abstract
No Abstract.Full Text
- A Report on Monogramma paradoxa (Fee) Bedd. in Malaya
Abstract Views :129 |
PDF Views:114
Authors
R. D. Dixit
1,
N. C. Nair
1
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 15, No 1-2 (1973), Pagination: 153-155Abstract
No Abstract.Full Text
- The Studies on the Ferns of Peninsular India-A Review
Abstract Views :195 |
PDF Views:143
Authors
N. C. Nair
1,
P. Bhargavan
1
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 23, No 3-4 (1981), Pagination: 170-190Abstract
No Abstract.Full Text
- Observations on the Botany of Ramanathapuram District, Tamil Nadu
Abstract Views :168 |
PDF Views:119
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 23, No 1-2 (1981), Pagination: 74-78Abstract
No Abstract.Full Text
- Studies on the Grass Flora of Erstwhile Madras Presidency-A Review
Abstract Views :165 |
PDF Views:135
Authors
V. J. Nair
1,
N. C. Nair
1
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 23, No 1-2 (1981), Pagination: 79-81Abstract
No Abstract.Full Text
- Present Status and Future Strategies of Floristic Studies in India: The Upper Gangetic Plain
Abstract Views :194 |
PDF Views:144
Authors
N. C. Nair
1,
V. J. Nair
1
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 19, No 1-4 (1977), Pagination: 25-32Abstract
No Abstract.Full Text
- Some Rare and Fast Disappearing Plants Discovered in Trivandrum District, Kerala, India
Abstract Views :225 |
PDF Views:167
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 22, No 1-4 (1980), Pagination: 105-108Abstract
Notes on seven endemic plant taxa of India, observed rare and fast disappearing, are given on the basis of collections made in Trivandrum district, Kerala from 1977 onwards.Full Text
- Notes on some Rare Plants from South India
Abstract Views :121 |
PDF Views:113
Authors
Affiliations
1 Botanical Survey of India, Coimbotore, IN
1 Botanical Survey of India, Coimbotore, IN
Source
Nelumbo - The Bulletin of the Botanical Survey of India, Vol 22, No 1-4 (1980), Pagination: 205-207Abstract
No Abstract.Full Text
- Rediscovery of Eugenia Discifera Gamble (Myrtaceae) and its Lectotypification
Abstract Views :136 |
PDF Views:112
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 22, No 1-4 (1980), Pagination: 232-233Abstract
No Abstract.Full Text
- A Note on the Rare Plant Oianthus disciflorus Hook. F.
Abstract Views :168 |
PDF Views:105
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 22, No 1-4 (1980), Pagination: 234-235Abstract
No Abstract.Full Text