R khullar (26 Ergebnisse)

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Paperback. Zustand: Very Good. The book has been read, but is in excellent condition. Pages are intact and not marred by notes or highlighting. The spine remains undamaged.

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Zustand: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Zustand: New. In English.

Paperback. Zustand: Brand New. 280 pages. 9.17x7.09x0.67 inches. In Stock.

Hardcover. Zustand: New. The present Flora is the result of our long, painstaking excursions to various parts of the West Himalaya over many years and in a way marks the culmination of this difficult but utterly necessary task. The fern-allies of the West Himalaya have not been sufficiently studied and documented in detail with descriptions, distribution data, localities, keys and photographs. A Fern Flora of the West Himalaya Volume 7 deals with fern-allies and completes the account of Pteridophytes of the West Himalaya. A detailed pictorial taxonomic account of the fern-allies of the West Himalaya is presented in this volume.  This is a landmark work prepared after a long painstaking work based on actual specimens collected by the three of us. It is not based on secondary information collected from earlier publications. Nothing of this kind has so far been done. Profuse illustrations in the form of coloured photographs are provided. It is our Endeavour that this book will greatly help people in identifying their material.…

Zustand: New. In English.

Paperback. Zustand: Brand New. 298 pages. 9.06x6.93x0.55 inches. In Stock.

Hardcover. Zustand: New. The present book, "An Illustrated Pteridophytic Flora of Jammu and Kashmir," provides for the first time a comprehensive modern account with detailed descriptions of two hundred and seven species, subspecies, and hybrids of Pteridophytes recognised from Jammu and Kashmir. The work is based mainly on the personal collection of the authors and is the result of long, painstaking excursions to various parts of Jammu and Kashmir over many years by the authors. One of the authors (CRFJ) made additional collections from Muzaffarabad and the adjoining areas, as well as Kathua and the Kashmir Valley. While the main objective is concentrated on the ferns of Jammu and Kashmir, details of the distribution of species in Jammu and Kashmir and also for the rest of the West Himalaya have been provided. This work is profusely illustrated with colour photographs and line diagrams. Keys to help with identification are provided, and relevant literature has been consulted and referred to, to make this work as complete as possible. Herbarium specimen numbers, localities, and collectors are given for the 'Specimens Illustrated' by line diagrams. Similarly, the place and collector's name are mentioned under the photographs. Nomenclature is basically after Fraser-Jenkins et al. (2017, 2018, 2019, 2020). Wherever there is a departure from this, the name used by Fraser-Jenkins is given immediately after the name used here. This is a unique piece of work and is the only Pteridophyte Flora of Jammu and Kashmir fully illustrated by colour photographs for all the taxa dealt with. …

Hardcover. Zustand: New. Contents: Introduction. Pteridophytes of Kupwara. 1. Family Equisetaceae. 2. Family Ophioglossaceae. 3. Family Osmundaceae. 4. Family Marsileaceae. 5. Family Azollaceae. 6. Family Salviniaceae. 7. Family Dennstaedtiaceae. 8. Family Pteridaceae. 9. Family Cheilanthaceae. 10. Family Cryptogrammaceae. 11. Family Adiantaceae. 12. Family Aspleniaceae. 13. Family Thelypteridaceae. 14. Family Athyriaceae. 15. Family Blechnaceae. 16. Family Dryopteridaceae. 17. Family Polypodiaceae. 18. Bibliography. Index. Seventy-two species of Pteridophytes are recorded from district Kupwara based mainly on the interest generated in ferns by SPK in Aadil Abdullah Khoja (AAK) who is based at Thandipora, Kupwara (Jammu & Kashmir) and has made many collections of pteridophytes in an ongoing programme from that area, which lies slightly north of the main Kashmir Valley. His various collections have been identified by SPK and CRFJ from photographs sent by him, as until then he had no knowledge of ferns. All collections have been deposited in KASH (herbarium, University of Kashmir, Srinagar). Many interesting findings of ferns, that were not known from Jammu & Kashmir, have been made from Kupwara. The most important was the discovery of Polystichum aculeatum. Other interesting finding from Kupwara are: Polystichum stimulans (not earlier known from Jammu & Kashmir), Pteridium brownseyi (not known east of Jammu & Kashmir), Deparia macdonellii, Diplazium khullarii (species is cantered on Jammu & Kashmir and is gradually replaced from Chamba (Himachal Pradesh) eastwards by the closely related D. Squanigerum), Dryopteris juxtaposita (very uncommon west of Himachal Pradesh), Dryopteris kashmiriana (a very rare species) and Lepisorus morrisonensis (an uncommon high altitude species). A few European ferns are present in Kupwara and are not known eastwards, some of these are: Dryopteris filix-mas, Polystichum lonchitis, P. aculeatum, Cheilanthes pteridioides subsp. acrostica, Cystopteris fragilis nothosubsp. x montserratii etc. Attempts have bee made to rectify some misidentifications of the ferns of Jammu & Kashmir (also present in Kupwara) in some publications. …

Dehradun 1991,234 pp.,b&w photos,dust jacket (code Bot-7).