Keshri kargupta (4 Ergebnisse)

Hardbound. Zustand: New. New. Contents Foreword. I 1. Charophyte cytology and its implication in systematics phylogeny and phytogeography of extant charophyta/B.R. Chaudhari. 2. Cytotaxonomic study of the Charales (charophyceae chlorophyta) from West Bengal India/Samit Ray. 3. More interesting charophytes from Tamil Nadu/D. Subramanian. 4. Desmids from foothills of Garhwal Himalaya/Iqbal Habib. 5. A note on sirogonium illinoiense (transeau) Smith and Mougeotia laetevirens (Braun) Wittrock from West Bengal India/D. Mukherjee. II 6. Cyanobacteria in agriculture/B.D. Kaushik and Rashmi Tyagi. 7. Ecophysiology of cyanobacteria under diverse environmental conditions/S.P. Adhikary. 8. Studies on the effect of inoculum quality and type in relation to establishment of cyanobacteria in rice field/M.K. Shivaprakash Vidya Kulkarni and Binu Koshy. 9. Heterocyst formation in cyanobacteria pattern forming mutants/D.N. Tiwari and Shila Raju. 10. Akinete induction in heterocystous cyanobacteria under the influence of nitrogen in growth medium/M.K. Shivaprakash Vidya Kulkarni and Binu Koshy. 11. Effect of a pesticide on the photosynthetic efficiency and nitrogen fixing capacity of a cyanobacterium under laboratory controlled conditions and its ecotoxicological significance/Alka Sahu S.K. Sahu and Ashok K. Panigrahi. 12. Cultural behaviour and growth potential of Oscillatoria vaucher (cyanophyceae) isolated from rice fields of Uttar Pradesh India/O.N. Tiwari Dolly Wattal Dhar P.K. Singh and G.L. Tiwari. 13. Polymorphic studies in two rivulrian isolates (calothrix fusca and gloerotrichia raciborskii) effect of various sources of nitrogen/Upasana Tripathi Gayatri Dikshit and G.L. Tiwari. 14. The genus phormidium kutz from lower gangetic plains of West Bengal/C.R. Sen. 15. On the occurrence of blooms of Aphanothece microscopica and Calothrix marchia/B. Lingannaih and S.P. Hosmani. 16. Role of spirulina platensis in waste water recycling process and production of useful biomass a case study/Ruma Pal. 17. Cyanobacteria with reference to germplasm and its conservation/Dolly Wattal Dhar O.N. Tiwari B.V. Singh and P.K. Singh. 18. Cyanobacterial NIF gene tinkering/M.N. Jha A.N. Prasad K.K. Tripathi and S.G. Sharma. 19. The green cyanophytes/Samit Ray. III 20. Calcareous algae from the limestone unit of hut bay formation (late middle Miocene) of little Andaman Island India/R.K. Saxena Amit K. Ghosh and Anil Chandra. 21. Dasycladalean green algae their diversification in India in the geologic past/Amit Ghosh. 22. Palaeoecological significance of zygospores of zygnemataceae in the Siwalik sediments of Nepal/Samir Sarkar and G. Corvinus. IV 23. Differential sensitivity of erect and prostrate filaments of Chaetophora attenuata hazen with respect to culture filtrates of the same and other algae/S.C. Agarwal and U.K. Sharma. 24. Scenedesmus species diversity of Tola Lake Uttar Pradesh/M.R. Suseela and S. Dwivedi. 25. Studies on productivity analysis and protein yield of chlorella sp. collected from the local freshwater resources of Kanyakumari/A. Kavitha and A.D.S. Raj. 26. Diatoms from Ranchi/Agatha Sylvia Khalkho and R.N. Das. 27. Contributions of the Burdwan school of phycology/J.P. Keshri A.N. Kargupta and G. Mustafa. The aim of this book is to highlight the current activities in algal research in the country. Emphasis has been given to taxonomy and biology of the algae as a whole. Charophytes and cyanophytes (cyanobacteria) have been given special attention. The former groups has drawn considerable attention of the plant biologists since they are now established as progenitors of land plants. Cytotaxonomy morphotaxonomy and phylogency of this group has also been given proper position in this treatise. On the other hand cyanophytes are important because they are the primary colonizers of denuded land. Due to their twin ability of nitrogen fixation and photosynthesis they influence considerably the ecology of different niches. Their genetic make up taxonomy and ecology germplasm conserv.…

hardcover. Zustand: Gut. 384 Seiten kleine Gebrauchsspuren, leicht angestoßen, innen tadellos V4 Sprache: Englisch Gewicht in Gramm: 770.

Hardcover. Zustand: New. Contents: Protologue. 1. Introduction. 2. Systematic part. 3. Discussion. Plates. References. Chaetophorales Index. The order Chaetophorales (sensu Fritsch) is the most fascinating group of green algae occurring in freshwater, marine, and terrestrial habitats. The presence of heterotrichy is the significant character of this order. The first monograph on Indian Chaetophorales was published by P. N. Saxena in the year 1961. The book covered 34 taxa under 13 genera only, thus there was a need for an updated monograph in this line. The present monograph took almost twenty years in the making as Chaetophorales is a difficult group that needs severe attention and patience to identify even up to a generic level. 127 taxa under 30 genera of Chaetophorales (sensu Fritsch 1935) have been included in this book. A taxonomic key for the genera and infraspecific taxa has been given. Over 557 illustrations under 99 drawings and color plates will help the researchers to identify the taxa. The current systematic trend for the placement of each genus has been analysed in a world scenario and in light of modern research. The reader will find an updated and latest account as a guide to identifying the Chaetophorales algae in India.…

Zustand: New. pp. 239.