Zobrazeno 1 - 10
of 15
pro vyhledávání: '"GERALDO JOSÉ P. RAMOS"'
Publikováno v:
Anais da Academia Brasileira de Ciências, Vol 95, Iss suppl 2 (2023)
Abstract In the present study, a taxonomic review was conducted on representatives of the genus Tetmemorus (Desmidiaceae, Zygnematophyceae) documented within Brazilian territory. This review involved compiling data from the literature and analyzing s
Externí odkaz:
https://doaj.org/article/542af42535eb4674aab8d85069331b72
Autor:
Bruna Fadul-Souza, Karoline Barros de Souza, Mateus Sardi Trancoso, Stéfano Zorzal-Almeida, Carlos Eduardo de Mattos Bicudo, Geraldo José Peixoto Ramos, Valéria de Oliveira Fernandes
Publikováno v:
Hoehnea, Vol 49 (2022)
ABSTRACT Study aimed at identifying and recording smooth or finely punctate cell walled Cosmarium Corda species of the low Doce river region, Espírito Santo State, Brazil. Periphytic material was collected monthly during the period October 2018 to F
Externí odkaz:
https://doaj.org/article/147498fdc2524577b86a6dab57775e6c
Publikováno v:
Acta Botânica Brasílica, Vol 35, Iss 2, Pp 188-214 (2021)
ABSTRACT The Caatinga domain is the largest and most diverse tropical semiarid ecoregion of South America; however, little is known about the diversity of desmids it harbors, especially the genus Cosmarium (Desmidiaceae, Zygnematophyceae). Our study
Externí odkaz:
https://doaj.org/article/e6cc3df7427f402d8d622262e95fcbd0
Autor:
Camila dos Anjos Ribeiro, Norma Catarina Bueno, João Fernando Prado, Geraldo José Peixoto Ramos, Carlos Wallace do Nascimento Moura
Publikováno v:
Hoehnea, Vol 48 (2021)
RESUMO (Notas taxonômicas sobre o gênero Nitella C. Agardh (Characeae) da Região Metropolitana de Feira de Santana, Estado da Bahia, Brasil). A partir de um estudo florístico da Família Characeae na Região Metropolitana de Feira de Santana, Est
Externí odkaz:
https://doaj.org/article/8fe8bff244dc4ae5b8b57d0cfc334733
Publikováno v:
Hoehnea, Vol 48 (2021)
RESUMO (Protocolo de Preparação de Amostras de Desmídias (Desmidiaceae, Zygnematophyceae) para Estudos Morfológicos por meio de Microscopia Eletrônica de Varredura). A microscopia eletrônica de varredura (MEV) é uma ferramenta robusta no estud
Externí odkaz:
https://doaj.org/article/7643d82a73274274ad4de561a721769c
Publikováno v:
Rodriguésia, Vol 72 (2020)
Abstract We present here the first confirmed record of the genus Gloeotaenium in Brazil. The representative species (Gloeotaenium loitlesbergianum) was collected in a stream from Curaçá, northern Bahia state, Brazil. We provide a description of the
Externí odkaz:
https://doaj.org/article/63dcc7f9caff49cc83baf6a612026dd4
Autor:
Geraldo José Peixoto Ramos, Sandra Maria Alves-da-Silva, Carlos Eduardo de Mattos Bicudo, Carlos Wallace do Nascimento Moura
Publikováno v:
Check List, Vol 13, Iss 5, Pp 447-454 (2017)
We report 7 new records of Euglenophyceae for Bahia state and 1 for Brazil. The material was collected from bromeliad phytotelmata in 4 areas of Bahia state (Serra da Jiboia, Parque das Dunas, Fazenda Itaberaba, and Reserva Sapiranga) during 14 month
Externí odkaz:
https://doaj.org/article/5b66547d6a344d0b84c8caf70a8cb053
Autor:
Geraldo José Peixoto Ramos, Carlos Eduardo de Mattos Bicudo, Carlos Wallace do Nascimento Moura
Publikováno v:
Check List, Vol 13, Iss 5, Pp 403-410 (2017)
The first record of the genus Rhopalosolen Fott (Chlorophyta) for Brazil is presented here. Taxonomic studies on phytotelm algae are, in general, scarce, but especially are so in semi-arid regions such as the Caatinga. Here, we sampled 60 bromeliads
Externí odkaz:
https://doaj.org/article/9dab7b03cbd9458fab481faea15f47b9
Autor:
Geraldo José Peixoto Ramos, Lucineide Maria Santana, Anderson Matos Medina, Carlos Eduardo de Mattos Bicudo, Luis Henrique Zanini Branco, Carlos Wallace do Nascimento Moura
Publikováno v:
Acta Botânica Brasílica, Iss 0 (2018)
ABSTRACT Knowledge of algal and cyanobacterial diversity of phytotelmata remains poorly-known, especially for bromeliads from different vegetation formations. We investigated the microalgae communities of four species of tank bromeliads from differen
Externí odkaz:
https://doaj.org/article/3be477295a0f4aae9915b6837c75de39
Autor:
Geraldo José Peixoto Ramos, Carlos Eduardo de Mattos Bicudo, Aristóteles Góes-Neto, Carlos Wallace do Nascimento Moura
Publikováno v:
Acta Botânica Brasílica, Vol 28, Iss 1, Pp 08-16 (2014)
The present study presents 11 new additions of coccoid green algae to the phycoflora of Brazil, including the first record of the genus Westellopsis for the neotropical region. Samples of periphyton and plankton were collected in two areas of the Mar
Externí odkaz:
https://doaj.org/article/327827b0964a4df08f37763345412829