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Article

Calypogeia (Calypogeiaceae, Marchantiophyta) in Pacific Asia: Updates from Molecular Revision with Particular Attention to the Genus in North Indochina

1
Laboratory of Cryptogamic Biota, Botanical Garden-Institute FEB RAS, Makovskogo Street 142, 690024 Vladivostok, Russia
2
Institut für Botanik, Technische Universität Dresden, 01062 Dresden, Germany
3
Institute of Ecology and Biological Resources, Graduate University of Science and Technology, Vietnam Academy of Science and Technology, Ha Noi 10000, Vietnam
4
Team of National Ecosystem Survey, National Institute of Ecology, Seocheon 33657, Korea
5
Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, Leninskie Gory 1, 119991 Moscow, Russia
*
Authors to whom correspondence should be addressed.
Plants 2022, 11(7), 983; https://doi.org/10.3390/plants11070983
Submission received: 16 February 2022 / Revised: 28 March 2022 / Accepted: 1 April 2022 / Published: 4 April 2022
(This article belongs to the Special Issue Plant Genosystematics)

Abstract

Calypogeia is a genus in Pacific Asia that is difficult to classify taxonomically. These difficulties arise from (1) considering the presence of oil bodies as anatomical characters for taxonomic differentiation, (2) the wide occurrence of sibling, semicryptic and geographical vicariant taxa and (3) the inevitable need to organize new datasets for molecular genetic revision of the genus. The present study uses an integrative approach, including molecular genetic, morphological, chorological and ecological methods, to understand the taxonomy of the genus in Amphi-Pacific Asia. As a result, a set of new-to-science taxa was revealed, and the suite of morphological features necessary for reliable discrimination of the taxa was revised. These results are based on the study of a large set of ‘fresh’ collections suitable for molecular analysis and morphological comparison and include data on oil bodies. The most basal branch in Calypogeia s.l. is segregated into a new genus, Asperifolia. Descriptions of the new taxa and the key to Calypogeia in Vietnam are provided.
Keywords: Calypogeiaceae; phylogeny; taxonomy; geographic vicariants; speciation; liverworts; Hepaticae Calypogeiaceae; phylogeny; taxonomy; geographic vicariants; speciation; liverworts; Hepaticae

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MDPI and ACS Style

Bakalin, V.A.; Maltseva, Y.D.; Müller, F.; Klimova, K.G.; Nguyen, V.S.; Choi, S.S.; Troitsky, A.V. Calypogeia (Calypogeiaceae, Marchantiophyta) in Pacific Asia: Updates from Molecular Revision with Particular Attention to the Genus in North Indochina. Plants 2022, 11, 983. https://doi.org/10.3390/plants11070983

AMA Style

Bakalin VA, Maltseva YD, Müller F, Klimova KG, Nguyen VS, Choi SS, Troitsky AV. Calypogeia (Calypogeiaceae, Marchantiophyta) in Pacific Asia: Updates from Molecular Revision with Particular Attention to the Genus in North Indochina. Plants. 2022; 11(7):983. https://doi.org/10.3390/plants11070983

Chicago/Turabian Style

Bakalin, Vadim A., Yulia D. Maltseva, Frank Müller, Ksenia G. Klimova, Van Sinh Nguyen, Seung Se Choi, and Aleksey V. Troitsky. 2022. "Calypogeia (Calypogeiaceae, Marchantiophyta) in Pacific Asia: Updates from Molecular Revision with Particular Attention to the Genus in North Indochina" Plants 11, no. 7: 983. https://doi.org/10.3390/plants11070983

APA Style

Bakalin, V. A., Maltseva, Y. D., Müller, F., Klimova, K. G., Nguyen, V. S., Choi, S. S., & Troitsky, A. V. (2022). Calypogeia (Calypogeiaceae, Marchantiophyta) in Pacific Asia: Updates from Molecular Revision with Particular Attention to the Genus in North Indochina. Plants, 11(7), 983. https://doi.org/10.3390/plants11070983

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