A note on Thysananthus repletus (Lejeuneaceae: Marchantiophyta) with new report on asexual reproduction
DOI:
https://doi.org/10.14719/pst.2020.7.3.728Keywords:
Thysananthus repletus, asexual reproduction, gemmae, West Bengal, Eastern HimalayaAbstract
Specimens of Thysananthus repletus (Taylor) Sukkharak & Gradstein are collected and described from Alipurduar District of West Bengal in Eastern Himalaya, revealing the presence of asexual reproduction by gemmae on leaf lobe as well as on androecial and gynoecial branches, which is rare for the genus and constitutes the first such report for the species. It is also first report of occurrence of the species from the state of West Bengal. Key to the Indian species of the Thysananthus subg. Mastigolejeunea is provided.
Downloads
References
2. Singh DK, Singh SK, Singh D. Liverworts and Hornworts of India – An Annotated Checklist. Kolkata: Botanical Survey of India; 2016
3. Mitten W. Hepaticae Indiae Orientalis, An enumeration of the Hepaticae of East Indies. J Proc Linn Soc, Bot. 1861;5:89–128. https://doi.org/10.1111/j.1095-8312.1861.tb01343.x
4. Chopra RS. Notes on Indian Hepatics II. Sikkim Himalaya and Bengal. Proc Indian Acad Sci. 1938;8B:427–39
5. Awasthi US, Udar R. The genus Mastigolejeunea (Spruce) Schiffn. in India. Proc Indian Acad Sci, Pl Sci. 1984;93:485–94
6. Singh DK. Hepaticae (Bryophyta). In: Hajra PK, editors. A contribution to the Flora of Namdapha, Arunachal Pradesh. New Delhi: Botanical Survey of India; 1996. pp. 46–67
7. Daniels AED. Checklist of the bryophytes of Tamil Nadu, India. Arch Bryol. 2010;65:1–117
8. Long DG, Grolle R. Hepaticae of Bhutan II. J Hattori Bot Lab. 1990;68:381–440
9. Zhu R-L. New checklist of Chinese liverworts, hornworts, and takakiophytes [Internet]. 2006. Available from: https://www.yumpu.com/it/document/view/4359880/new-checklist-of-chinese-liverworts-hornworts-and-takakiophytes
10. Sukkharak P, Gradstein SR. A taxonomic revision of the genus Mastigolejeunea (Marchantiophyta: Lejeuneaceae). Nova Hedwigia. 2014;99:279–345. https://doi.org/10.1127/0029-5035/2014/0206
11. Chuah-Petiot M. A checklist of Hepaticae and Anthocerotae of Malaysia. Polish Bot J. 2011;56:1–44
12. Pradhan N, Joshi SD. Liverworts and hornworts of Nepal: a synopsis. Botanica Orientalis 2009;6:69–75. https://doi.org/10.3126/botor.v6i0.2913
13. Gradstein SR, He X-L, Piippo S, Mizutani M. Bryophyte flora of the Huon Peninsula, Papua New Guinea. LXVIII. Lejeuneaceae subfamily Ptychanthoideae (Hepaticae). Acta Bot Fenn. 2002; 174:1–88
14. Tan BC, Engel JJ. An annotated checklist of Philippine Hepaticae. J. Hattori Bot Lab. 1986;60:283–355
15. Grolle R, Schultze-Motel W. Vorlaufiges erzeichnis der lebermoose von Somoa. J Hattori Bot Lab. 1972;36:75–89
16. Long DG, Rubasinghe SCK. Liverworts and hornworts of Sri Lanka: a revised checklist. Ceylon J Sci, Biol Sci. 2014;43:1–36. https://doi.org/10.4038/cjsbs.v43i1.7280
17. Wang J, Lai M-J, Zhu R-L. Liverworts and hornworts of Taiwan: an updated checklist and floristic accounts. Ann Bot Fenn. 2011;48:369–95. https://doi.org/10.5735/085.048.0501
18. Lai MJ, Zhu RL, Chantanaorrapint S. Liverworts and hornworts of Thailand: an updated checklist and bryofloristic accounts. Ann Bot Fenn. 2008;45:321–41. https://doi.org/10.5735/085.045.0501
19. Verma PK, Rawat KK, Yadav A, Kaushik PK. Mastigolejeunea humilis (Gott.) Schiffn. from Sibsagar, Assam, new to Indo-Burma Biodiversity Hotspot. Geophytology. 2013;43:163–66
20. Fulford M. Sporelings and vegetative reproductive structures in Mastigolejeunea auriculata. Am J Bot. 1942;29:848–50. https://doi.org/10.1002/j.1537-2197.1942.tb10291.x
Downloads
Published
How to Cite
Issue
Section
License
Copyright and Licence details of published articles
Authors who publish with this journal agree to the following terms:
- Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
- Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
Open Access Policy
Plant Science Today is an open access journal. There is no registration required to read any article. All published articles are distributed under the terms of the Creative Commons Attribution License (CC Attribution 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited (https://creativecommons.org/licenses/by/4.0/). Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).