First Record of Macromitrium hamatum Dix. from the Nilgiri Hills, South India
Research Article
DOI:
https://doi.org/10.21276/pt.2024.v1.i4.3Keywords:
Orthotrichaceae , Macromitrium hamatum Dix., Corticolous, Nilgiri Hills, South IndiaAbstract
Macromitrium hamatum Dix. is an endemic taxon of India and has previously been reported from Meghalaya and Tamil Nadu. In Tamil Nadu, it was reported from the Tirunelveli district by Daniels. This species is now being reported for the first time from the Nilgiri Hills. It is characterized by a pleurocarpous habit, erectopotent stems, and hamate, hooked, and lanceolate leaves that are densely arranged along the stem. The leaf cells are multi-papillose. This species differs from Macromitrium nepalense in having hamate, lanceolate leaves and multi-papillose mid-laminar cells.
References
Gangulee HC. Mosses of Eastern India and Adjacent Regions, 1974-78; pp. 831-1546. Vol. II. Books and Allied (P) Ltd., Kolkata, India.
Dabhade GT. Mosses of Khandala & Mahabaleshwar in Western Ghats (India). 1998; M/S Classic Graphics Kalwa, Thane, India.
Lal J. A checklist of Indian Mosses. Bishen Singh Mahendra Pal Singh, Dehra Dun. India, 2005
Madhusoodan PV, Nair MC, Easa PS. Diversity of Bryophytes in Eraviculam National Park, Kerala (South India) In: Nath V and Asthana AK (eds.) Current trends in Bryology, 2007; pp. 255-267. Bishen Singh Mahendra Pal Singh, Dehra Dun.
Kumar GV, Krishnamurthy KV. Moss Flora of Shervaroy Hills of Eastern Ghats (South India). In: Nath V and A K Asthana (eds.) Current trends in Bryology, 2007; pp. 37-45. Bishen Singh Mahendra Pal Singh, Dehra Dun.
Daniels AED, Daniel P. The Mosses of South Western Ghats. In: Nath V and A K Asthana (eds.) Current trends in Bryology, 2007; pp. 227-243 Bishen Singh Mahendra Pal Singh, Dehra Dun.
Nair MC, Rajesh KP, Madhusoodanan P. V. Checklist of bryophytes of Kerala, India. Tropical Bryology Research Reports. 2008; 7:1-24.
Nair MC, Rajesh KP, Madhusoodanan PV. Contribution to the bryophyte flora of India: the Aralam Wildlife Sanctuary in the Western Ghats. Arch Bryol. 2009: 42: 1-12.
Daniels AED. Checklist of Bryophytes of Tamil Nadu India. Arch Bryol. 2010; 65: 1-117.
Singh H, Sahu V, Huain T, Asthana AK. Macromitrium rigbyanum Dixon. In: Bryological Notes: New national and regional bryophyte records, 24. J Bryol. 2010; 32: 232–241.
Choyal R, Sharma SK. Study of Moss Flora and Growth Forms of Moss in Varied Habitats in Dharmshala of Kangra District (H.P), India. Indian Journal of Fundamental and Applied Life Sciences. 2011; 1(3): 271-273.
Alam A, Verma PK, Asthana G, Yadav S. Moss Flora of Palni Hills (Tamil Nadu), India- A Checklist. Arch Bryol. 2011; 112: 1-8.
Alam A. Moss flora of Western Himalayas, India - An updated Checklist. Arch Bryol. 2013; 168: 1-28.
Frahm JP, Schwarz U, Manju CN. A checklist of mosses of Karnataka. India. Arch Bryol. 2013; 15: 1-15.
Schwarz U. An Updated Checklist of Bryophytes of Karnataka. Arch Bryol. 2013; 181: 1-42.
Schwarz U, Frahm JP. A Contribution to the Bryoflora of the Western Ghats in Karnataka State, India. Pol Bot J. 2013; 58(2): 511–524. https://doi.org/10.2478/pbj-2013-0039
Asthana G, Yadav S. Macromitrium hymenostomum Mont.- A New record for South India. Plant Sci Today. 2015; 2(4): 135-137. https://doi.org/10.14719/pst.2015.2.4.153
Downloads
Published
Data Availability Statement
The data supporting the findings of this study are available within the article. The datasets generated and analyzed during the current study are available from the corresponding author upon reasonable request.
Issue
Section
License
Copyright (c) 2025 PhytoTalks

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.