Preprint has been published in a journal as an article
DOI of the published article https://doi.org/10.1590/2236-8906-50/2019
Preprint / Version 1

Cryptogams of the Parque Estadual das Fontes do Ipiranga, São Paulo, São Paulo State, Brazil. Algae, 45: Bacillariophyceae (Naviculales: Brachysira)

##article.authors##

  • Angela Maria da Silva-Lehmkuhl Universidade Federal do Amazonas, Instituto de Ciências Sociais, Educação e Zootecnia, Estrada Parintins-Macurany, 1.805, 69152-240 Parintins, AM, Brasil https://orcid.org/0000-0002-0356-9572
  • Elton Augusto Lehmkuhl Universidade Federal do Amazonas, Instituto de Ciências Sociais, Educação e Zootecnia, Estrada Parintins-Macurany, 1.805, 69152-240 Parintins, AM, Brasil
  • Simone Alves de Oliveira Instituto de Botânica, Núcleo de Pesquisa em Ecologia, Av. Miguel Estéfano, 3.687, 04301-902 São Paulo, SP, Brasil
  • Krysna Stephanny de Morais Instituto de Botânica, Núcleo de Pesquisa em Ecologia, Av. Miguel Estéfano, 3.687, 04301-902 São Paulo, SP, Brasil https://orcid.org/0000-0002-9745-015X
  • Denise de Campos Bicudo Instituto de Botânica, Núcleo de Pesquisa em Ecologia, Av. Miguel Estéfano, 3.687, 04301-902 São Paulo, SP, Brasil https://orcid.org/0000-0002-4248-3261
  • Carlos Eduardo de Mattos Bicudo Instituto de Botânica, Núcleo de Pesquisa em Ecologia, Av. Miguel Estéfano, 3.687, 04301-902 São Paulo, SP, Brasil https://orcid.org/0000-0003-4030-9961

DOI:

https://doi.org/10.1590/2236-8906-50/2019

Keywords:

brebissonii-complex, diatoms, floristic survey, microalgae

Abstract

The floristic survey of Brachysira Kützing (Naviculales) of the Parque Estadual das Fontes do Ipiranga (PEFI), São Paulo, São Paulo State, Brazil, resulted from the analysis of 31 permanent preparations of diatom material collected between years 1991 and 2017. The water and substrate samples (macrophytes and rocks) from lentic systems, streams and the hydrophytoterium were collected and subsequently were oxidized for analysis under light microscope. Nine species and one morphotype were identified from 15 diatom slides, of which four species are new records for Brazil (Brachysira cf. calcicola Lange-Bertalot, Brachysira frenguellii (Manguin) Lange-Bertalot & Moser, Brachysira huitotarum Vouilloud, Sala & Núñez-Avellaneda and Brachysira intermedia (Østrup) Lange-Bertalot). Brachysira subrostrata Lange-Bertalot was registered for the first time in the State of São Paulo

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Posted

2020-05-20

Section

Biological Sciences