Spores of Indian ferns. Front Cover. Santha Devi. Today & Tomorrow's Printers and Publishers, - Nature - pages. 0 Reviews. Available in the National Library of Australia collection. Author: Santha Devi; Format: Book; xii, p.: ill. ; 29 cm.
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Spores of Indian Ferns [Santha Devi] on *FREE* shipping on qualifying offers. SPORE MORPHOLOGY OF INDIAN FERNS. IV. Grammitidaceae. I3. Iferns. 6: 2, SPORE MORPHOLOGY OF INDIAN FERNS. ASPLENIACEAE AND BLECHNACEAE. I<. XAYAR and SASTHA DEPI. Material and Methods.
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Main Author: Santha Devi. Language(s): English. Published: New Delhi: Today & Tomorrow's Printers and Publishers, Subjects: Ferns > Ferns.
PDF | The morphological characters of the spores were studied. of India. At present 11, homosporous ferns. species and fern-allies.
Overall, the dichotomy of fern spores into green and nongreen is too simplistic. Nayar BK, S Devi a Spore morphology of Indian ferns. I. Aspidiaceae. 4 (Issue 1) Page 1 of India. At present 11, homosporous ferns covers the spores only for a short time and species and fern-allies were found in India. Overall, the dichotomy of fern spores into green and nongreen is too simplistic. It must .. Vol I: pteridophytes ——— b Spore morphology of Indian ferns. II.
Britton, D. M., The spores of Dryopteris clintoniana and its relatives. Nayar, B. K., and S. Devi, Spore morphology of Indian ferns.
Rothm. from Manipur (North East India) are presented and compared with the existing Though fern spores were known as early as sixth century, the pioneer of.
to the knowledge of the morphology and development of fern spores. Studies of Spore morphology of some Indian members of the Lomariopsidaceae. A fern is a member of a group of vascular plants that reproduce via spores and have neither seeds nor flowers. They differ from mosses by being vascular, i.e. A pteridophyte is a vascular plant (with xylem and phloem) that reproduces using spores. Because pteridophytes produce neither flowers nor seeds, they are also referred to as "cryptogams", meaning that their means of reproduction is hidden. The pteridophytes include the ferns, horsetails, and the lycophytes.
Gametophyte Development in Some Ferns. Manisha Gupta and Santha Devi. National Botanical Research Institute, Lucknow , India. Fern spores have . Some fern species form spore banks — reservoirs in the soil of viable spores of the Study of Soil Spore Bank of Ferns: Need for Suitable Exploitation in India. Spore morphology and Taxonomy of ferns of Bengal. CHAPTER II Indian fern diversity which formed the baseline for the studies even till now. Van. Rheede.
University, Canchipur– , Imphal, Manipur, India the drynoid ferns of Manipur are available, spore morphology has not been investigated so. Pleione. Our discovery discloses a new species of adder's tongue fern and ranking it fern has been discovered and reported from Western Ghats of India. SEM image of whole spore from dorsal side covering with perine layer (E). This paper gives an account of the spores in aquatic liverworts, non-fern pteridophytes, water T.S. MahabaléObservations on the prothalli of some Indian ferns.
The analysis of Dennstaedtiaceae taxa with trilete spores: Dennstaedtia Bernh., Microlepia C. Presl and In contrast,), in his work on fern spores from South Africa, observed a fine and echinate perispore in B. .. Spores of Indian Ferns.
Spore germination of five globally threatened fern species [Culcita macrocarpa C. Presl, Dryopteris () found that spores of several fern species maintained under wet conditions showed a greater .. Allahabad: Indian Universities Press.
Spores of Indian Ferns – Ebook written by. Read this book using Google Play Books app on your PC, android, iOS devices. Download for offline reading. Baker, J.G. () Handbook of the Fern-allies: A Synopsis of the Genera and Species . G.K. () Micro-morphology of Selaginella megaspores from India. Spores Of Indian Ferns. Ebook Spores Of Indian Ferns currently available at for review. only, if you need complete ebook Spores Of.
Spore morphology of Indian ferns -I: Aspidiaceae. Grana Palynol., 5: (with S. Devi). Spore morphology of Indian ferns -II: Aspleniaceae and Blechnaceae. India) and in local revisions of Pyrrosia in India (Nayar,. ,. Nayar and been published on spores of ferns and fern allies as studied with the aid. The pteridophytes are the vascular plants that produce spores rather than seeds. .. Fern and Fern-allies of Meghalaya State, India,. Scientific.
Fronds in the largest species of ferns can reach some six metres in length! do not have seeds or flowers either, instead they also reproduce via spores.
Indian J Allergy Asthma Immunol ; 24(1): The incidence of fern spores in alrspora was demonstrated as early as , but the knowledge about.
Fern, any of several thousand species of nonflowering vascular plants that possess true roots, stems, and complex leaves and that reproduce by spores. One species of water spangles (Salvinia auriculata) became a major pest in India .