Aposporic development of gametophyte in Sematophyllum subpinnatum (Brid.) E. Britton (Sematophyllaceae) from capsule wall
DOI:
https://doi.org/10.14719/pst.1433Keywords:
moss, sporophyte, protonemaAbstract
In the present study, an axenic culture of Sematophyllum subpinnatum (Brid.) E. Britton was attempted from spores. However, spores failed to germinate, but protonemata were seen arising from the diploid capsule wall cells by apospory. Few cells of the capsule wall turned green, and the protoplast divided, resulting in the extension of the protoplast as a germ tube, which developed into protonemata. Protonemata were less spreading, and adult gametophytes developed from these protonemata. The aposporic plants so developed were transferred to soil, and they showed normal growth but with decreased branching. No sex organs and sporophytes were seen. This is the first report of aposporic development of S. subpinnatum from the capsule wall.
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Sabovljevic MS, Papp B, Sabovljevic A, Vujicic M, Szurdoki E, Segarra-moragues JG. In vitro micropropagation of rare and endangered moss Entosthodon hungaricus (Funariaceae). Biosci J. 2012;28(4):632-40.
Mishra R, Pandey VK, Chandra R. In vitro culture of the moss Hyophilla nymaniana (Fleish.) Menzel and its phytochemical screening. Int J Phytomedicine. 2014;6(3):377-83.
Nisha KK, Apsara IG, Rejitha RF, Antony A, Saranya AS, Chandran SA, Swathy RU. In vitro culture of Philonotis falcata (Hook.) Mitt., A moss species from Nilgiri hills. Trends in Biosciences. 2018;11(7):1310-13.
Cvetic T, Sabovljevic A, Sabovljevic M, Grubisic D. Development of the moss Pogonatum urnigerum (Hedw.) P. Beauv. under in vitro culture conditions. Arch Biol Sci. 2007;59(1):57-61. https://doi.org/10.6165/tai.2012.57(1).27.10.2298/ABS0701057C.
Awasthi V, Nath V, Pande N, Asthana AK. Morphogenetic studies and in vitro propagation of two mosses: Philonotis thwaitesii Mitt. and Brachythecium plumosum (Hedw.) B.S.G. Taiwania. 2012;57(1):27–36. https://doi.org/10.6165/tai.2012.57(1).27.
Sabovljevic M, Bijelovic A, Dragicevic I. Effective and easy way of establishing in vitro culture of mosses, Bryum argentum Hedw. and Bryum capillare Hedw. (Bryaceae). Arch Biol Sci. 2002;54(1–2):7–8. https://doi.org/10.2298/ABS0202001S.
Glime JM. Medical Uses: Medical Conditions. In: Glime JM (ed) Bryophyte Ecology, 5th edition. Michigan Technological University and the International Association of Bryologists. 2017;p. 5-6.
Taoda H. Mapping of the atmospheric pollution in Tokyo based upon epiphytic bryophytes. Jap J Ecol. 1972;22:125-33.
Mazzoni AC, Lanzer R, Bordin J, Schafer A, Wasum R. Mosses as indicators of atmospheric metal deposition in an industrial area of southern Brazil. Acta Bot Brasilica. 2012;26(3):553-58. https://doi.org/10.1590/S0102-33062012000300005.
Daniels AED, Sreebha R, Kariyappa KC. Bryoflora of Indira Gandhi National Park in Anamalai Hills, India. Dehra Dun: Bishen Singh Mahendra Pal Singh. 2018; p. 278-82.
Bryan VS. Apospory in mosses discovered by Nathanael Pringsheim in a brilliant epoch of botany. The Bryologist. 2001;104(1):40–46. https://doi.org/10.1639/0007-2745(2001)104[0040:AIMDBN]2.0.CO;2
Bell PR. Apospory and apogamy: implications for understanding the plant life cycle. Int J Plant Sci. 1992;153(3):123-36. https://doi.org/10.1086/297070
Binding H, Mordhorst G. Gametophyte regeneration and apospory from archegoniate protoplasts under conditions devised for higher plants. Bot Acta. 1991;104:330–35. https://doi.org/10.1111/j.1438-8677.1991.tb00238.x
Matkze EB, Raudzens L. Aposporous diploid gametophytes from sporophytes of the liverwort Blasia pusilla L. Proceedings of the National Academy of Sciences of the United States of America. 1968;59(3):752-55. https://doi.org/10.1073/pnas.59.3.752
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