Diversity of the genus Sheathia (Batrachospermales, Rhodophyta) in northeast India and east Nepal

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorUniv Melbourne-
Autor(es): dc.contributorUniv Oriente-
Autor(es): dc.contributorNowgong Coll-
Autor(es): dc.contributorTribhuvan Univ-
Autor(es): dc.creatorNecchi, Orlando [UNESP]-
Autor(es): dc.creatorWest, John A.-
Autor(es): dc.creatorGanesan, E. K.-
Autor(es): dc.creatorYasmin, Farishta-
Autor(es): dc.creatorRai, Shiva Kumar-
Autor(es): dc.creatorRossignolo, Natalia L. [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:09:24Z-
Data de disponibilização: dc.date.available2022-02-22T00:09:24Z-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2019-11-30-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.4490/algae.2019.34.10.30-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/196428-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/196428-
Descrição: dc.descriptionFreshwater red algae of the order Batrachospermales are poorly studied in India and Nepal, especially on a molecular basis. During a survey in northeast India and east Nepal, six populations of the genus Sheathia were found and analyzed using molecular and morphological evidence. Phylogenetic analyses based on the rbcL gene sequences grouped all populations in a large Glade including our S. arcuata specimens and others from several regions. Sheathia arcuata represents a species complex with a high sequence divergence and several smaller clades. Samples from India and Nepal were grouped in three distinct clades with high support and representing new cryptic species: a Glade formed by two samples from India, which was named Sheathia assamica sp. nov.; one sample from India and one from Nepal formed another Glade, named Sheathia indonepalensis sp. nov.; two samples from Nepal grouped with sequences from Hawaii and Indonesia (only 'Chantransia' stages) and gametophytes from Taiwan, named Sheathia dispersa sp. nov. Morphological characters of the specimens from these three species overlap one another and with the general circumscription of S. arcuata, which lacks the heterocortication (presence of bulbous cells in the cortical filaments) present in other species of the genus Sheathia. Although the region sampled is relatively restricted, the genetic diversity among specimens of these three groups was high and not closely related in the phylogenetic relationship with the other clades of S. arcuata. These data corroborate information from other groups of organisms (e.g., land and aquatic plants) that indicates this region (Eastern Himalaya) as a hotspot of biodiversity.-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)-
Descrição: dc.descriptionDepartment of Biotechnology, Government of India through Institutional Biotech Hub-
Descrição: dc.descriptionSao Paulo State Univ, Dept Zool & Bot, Rua Cristovao Colombo 2265, BR-15054000 Sao Paulo, SP, Brazil-
Descrição: dc.descriptionUniv Melbourne, Sch Biosci 2, Parkville, Vic 3010, Australia-
Descrição: dc.descriptionUniv Oriente, Inst Oceanog, Cumana 6101, Venezuela-
Descrição: dc.descriptionNowgong Coll, Dept Bot, Nagaon 782001, Assam, India-
Descrição: dc.descriptionTribhuvan Univ, Dept Bot, Post Grad Campus, Biratnagar, Nepal-
Descrição: dc.description3-A Srinivas Terrace,52,2 Main Rd, Chennai 600020, Tamil Nadu, India-
Descrição: dc.descriptionSao Paulo State Univ, Dept Zool & Bot, Rua Cristovao Colombo 2265, BR-15054000 Sao Paulo, SP, Brazil-
Descrição: dc.descriptionCNPq: 302415/2017-3-
Descrição: dc.descriptionFAPESP: 2016/07808-1-
Descrição: dc.descriptionFAPESP: 2016/16320-2-
Descrição: dc.descriptionDepartment of Biotechnology, Government of India through Institutional Biotech Hub: BT/04/NE/2009-
Formato: dc.format277-288-
Idioma: dc.languageen-
Publicador: dc.publisherKorean Soc Phycology-
Relação: dc.relationAlgae-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectbiodiversity-
Palavras-chave: dc.subjectEastern Himalaya-
Palavras-chave: dc.subjectfreshwater Rhodophyta-
Palavras-chave: dc.subjectmolecular systematics-
Palavras-chave: dc.subjectmorphometrics-
Palavras-chave: dc.subjectrbcL-
Título: dc.titleDiversity of the genus Sheathia (Batrachospermales, Rhodophyta) in northeast India and east Nepal-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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