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Molecular phylogenetic study of Frullania subsect. Inflatae (Frullaniaceae, Marchantiophyta) in the Holarctic with description of a new subgenus and three new speciesстатья
Дата последнего поиска статьи во внешних источниках: 20 января 2021 г.
- Авторы: Mamontov Yuriy S., Vilnet Anna A., Atwood John J., Konstantinova Nadezhda A.
- Журнал: Nova Hedwigia. Beiheft
- Том: 150
- Год издания: 2020
- Издательство: Cramer in d. Gebr.-Borntraeger-Verl.-Buchh..
- Местоположение издательства: Berlin, Germany
- Первая страница: 201
- Последняя страница: 242
- DOI: 10.1127/nova-suppl/2020/201
- Аннотация: A molecular phylogenetic study of the Holarctic liverworts previously attributed to Frullaniasubg. Frullania subsect. Infl atae reveals its division into three lineages not closely related to one another.The fi rst lineage is nested within F. subg. Chonanthelia, the second nested within F. subg. Thyopsiella, andthe third unites the remaining species within subsect. Infl atae, and is located in a sister group relationshipwith F. subg. Microfrullania and F. subg. Thyopsiella. In its morphological features, the species of the thirdlineage are similar to F. subg. Frullania, to which some species of that lineage were traditionally placed.However, F. subg. Frullania is separated by a supported branch from the cluster of subclades which representthe third lineage, as well as F. subg. Diastaloba I, F. subg. Microfrullania and F. subg. Thyopsiella. Forthese reasons, the third lineage is described as a new subgenus, F. subg. Frullaniopsis subgen. nov. Withinthis subgenus, four species are resurrected based on morphological and molecular studies: F. cleistostoma,F. saxicola, F. takayuensis and F. wrightii. Additionally, three species are newly described from Eurasia andNorth America: F. austinii sp. nov., F. neomexicana sp. nov. and F. pseudoinfl ata sp. nov. Two specimens ofautoecious Frullania from USA (New Mexico) allied phylogenetically with F. cleistostoma, are similar tothe latter in their perianth beak shape and probably represent at least two semi-cryptic species that requirefurther study with expanded specimen sampling.
- Добавил в систему: Игнатов Михаил Станиславович