Morpho-taxonomic studies on the genus Fissidens Hedw. (Bryophyta: Fissidentaceae) in Senapati District, Manipur, India
DOI:
https://doi.org/10.11609/jott.9871.17.11.27787-27796Keywords:
Costa, dentation, diversity, leaf border, limbidium, morphology, moss flora, new addition, northeastern India, peristomeAbstract
The present study on the moss flora of Senapati District, Manipur, revealed 11 species of the genus Fissidens: F. anomalus Mont., F. bryoides Hedw., F. crenulatus Mitt., F. ceylonensis Dozy & Molk., F. crispilus var.robinsonii (Broth.) Z.Iwats. & Z.H.Li, F. diversifolius Mitt., F. elongatus Mitt., F. ganguleei Nork., F. nobilis Griff., F. pulchellus Mitt., and F. viridulus (Sw.) Wahlenb., belonging to the family Fissidentaceae (Bryophyta). Of these, six species—F. crenulatus, F. crispulus var. robinsonii, F. diversifolius, F. elongatus, F. pulchellus, and F. viridulus—were reported for the first time from the state of Manipur, northeastern India. Detailed morpho–taxonomic description, colour photomicrographs, and an artificial key were provided for easy identification.
References
Asthana, A.K. & A. Srivastava (2015). A study on genus Fissidens Hedw. in Meghalaya (north-eastern Hills), India. Taiwana 60(3): 137–142.
Asthana, A.K., V. Sahu & V. Awasthi (2021). Diversity of mosses in some underexplored regions of Manipur, northeastern India. Bryophyte Diversity and Evolution 44(1): 22–47. https://doi.org/10.11646/bde.44.1.3
Biswas, K. & C.C. Calder (1936). Handbook of Common Water and Marsh Plants of India and Burma. Bishen Singh Mahendra Pal Singh, Dehradun (Reprint, 1984), 216 pp.
Brotherus, V.F. (1901). Fissidentaceae. In: Engler, A. & K. Prantl (eds.). Die Natürlichen Pflanzenfamilien 1(3): 351–363.
Brotherus, V.F. (1924). Musci. In: Engler, A. & K. Prantl (eds.) Die Natürlichen Pflanzenfamilien 2(10): 243–302.
Bruggeman-Nannenga, M.A. (1978). Notes on Fissidens. I & II. Proceedings of the Koninklijke Nederlandse Akademie van Wetenschappen, 387‒402 pp.
Deb, D.B. (1954). On the occurrence of Riccia natans Corda from the eastern Himalayas. Science & Culture 19: 353–354.
Devi, N.P., S.D. Yumkham & P.K. Singh (2019). Two new records of Riccia L. (Ricciaceae) for the Eastern Himalaya Bryogeographical Region of India. Journal of Asia-Pacific Biodiversity 12(4): 626–630. https://doi.org/10.1016/j.japb.2019.08.005
Gangulee, H.C. (1971). Mosses of Eastern India and Adjacent Regions. Fasc. 1. B.N. Das Printer, Calcutta, 171–566 pp.
Govindapyari, H. (2014). Habitat preference in pleurocarpus mosses of Imphal District, Manipur, India. Evansia 31(3): 99–108. https://doi.org/10.1639/079.031.0305
Govindapyari, H., P. Kumari, Y.M. Bahuguna & P.L. Uniyal (2012). Evaluation of species richness of acrocarpous mosses in Imphal District, Manipur, India. Tawaina 57(1):14–26.
Lal, J. (1979). Epiphyllous bryophytes of Manipur I. Metzgeriaceae. Proceedings of the Indian Science Congress, 42–43 pp.
Manjula, K.M. & C.N. Manju (2020). An account of Section Crispidium of Fissidens Subgen. Pachyissidens in Western Ghats of India with description of a new variety and an extension range. Taiwania 65(3): 295‒314. https://doi.org/10.6165/tai.2020.65.295
Nath, V., A.K. Asthana & R. Gupta (2011). Genus Fissidens Hedw. (Fissidentaceae, Bryopsida) at Pachmari Biosphere Reserve (Madhya Pradesh), India. Tawaina 56(1): 71–80.
Norkett, A.H. (1969). Some problems in a monographic revision of the genus Fissidens with special reference to the Indian species. Bulletin of the Botanical Society of Bengal 23: 75‒82.
Pursell, R.A. (1988). Fissidens amazonicus sp. nov. from Brazilian Amazonia, with comments on the relationship and taxonomy of subgenus Fissidens sections Areofissidens, Weberiopsis and Reticularia and subgenus Aneuron (Bryopsida: Fissidentaceae). Nova Hedwigia 90: 345–355.
Pursell, R.A. & M.A. Bruggeman-Nanngenga (2004). A revision of the infrageneric taxa of Fissidens. Bryologist 107(1): 1–20.
Singh, D., M. Dey & D.K. Singh (2010). A synoptic flora of liverworts and hornworts of Manipur. Nelumbo 52: 9–52. https://doi.org/10.20324/nelumbo/v52/2010/57702
Singh, R.K.H. & R.K. Kishor (2009). Riccia thongjaorokensis– a new fossil liverwort from Oligocene Beds of Tertiary, Northeastern India. Journal of the Geological Society of India 73(5): 606–608. https://doi.org/10.1007/s12594-009-0046-4
Sreenath, A. & B.R.P. Rao (2020). Twelve taxa Fissidens Hedw. (Fissidentaceae, Dicranales, Bryopsida) new distributional records to Andhra Pradesh. Bioscience Discovery 11(2): 67–75.
Suzuki, T. & Z. Iwatsuki (2007). A new approach to the infrageneric classification of the genus Fissidens (Fissidentaceae, Bryopsida). Hikobia 15: 67–85.
Suzuki, T., Y. Inoue & H. Tsubota (2018). Molecular phylogeny of the genus Fissidens (Fissidentaceae, Bryophyta) and a refinement of the infrageneric classification, Molecular Phylogenetics and Evolution. Molecular Phylogenetics and Evolution 127: 190‒202.
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