Diphyscium mucronifolium (Bryophyta, Diphysciales, Diphysciaceae): una adición a la flora briófita de Assam (India)

Twinkle Chetia; Himu Roy; Prem Lal Uniyal

doi:10.30550/j.lil/1962

Autores

Twinkle Chetia Department of Botany, Cotton University. Assam, India https://orcid.org/0000-0002-5888-5281
Himu Roy Department of Botany, Cotton University. Assam, India https://orcid.org/0000-0001-8902-636X
Prem Lal Uniyal Department of Botany, University of Delhi. Delhi, India https://orcid.org/0000-0001-6412-1651

DOI:

https://doi.org/10.30550/j.lil/1962

Palavras-chave:

Bryopsida, Diphyscium mucronifolium, moss, North-east India

Resumo

Diphyscium mucronifolium (Diphysciaceae) is presently added to the bryophytic flora of Assam, India from Chandubi. The taxon has been identified as a distributional report based on morphological investigations. The species has often been confused with D. longifolium. The key diagnostic feature separating it from the D. longifolium is the presence of entire margins in leaf cells in D. mucronifolium. In D. longifolium, leaf margins are serrate or dentate with uni- or bi-dentations. The present study implies the range extension of this taxon.

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Referências

Dandotiya, D., Govindapyari, H., Suman, S. & Uniyal, P. L. (2011). Checklist of the bryophytes of India. Archive for Bryology 88 (1): 1-126.

Dozy, F. & Molkenboer, J. H. (1855). Bryologia Javanica 1: 161 pp. A. W. Sythoff, Leiden.

Gangulee, H. C. (1969). Mosses of Eastern India and adjacent regions-A monograph. Fasc. 1. Sphagnidae, Andreaidae and Nematdonteae. Calcutta, 170pp.

Karén, V., Enroth, J. & Koponen, T. (2010). Bryophyte flora of Hunan Province, China. 12. Diphysciaceae (Musci). Annales Botanici Fennici 47: 208-214. DOI: https://doi.org/10.5735/085.047.0305

Magombo, Z. L. K. (2002). The phylogeny of basal peristomate mosses: evidence from cpDNA, and implications for peristome evolution. Systematic Botany 28 (1): 24-38.

Magombo, Z. L. K. (2003). Taxonomic revision of the moss family Diphysciaceae M. Fleisch. (Musci). The Journal of the Hattori Botanical Laboratory 94: 1-86.

GBIF.org. 2024. GBIF Occurrence Download. Global Biodiversity Information Facility. Accessed: 6 August 2024. Retrieved from https://www.gbif.org