Phenology of an agarophyte Gracilaria birdiae Plastino and E.C. Oliveira (Gracilariales, Rhodophyta) in Northeastern Brazil
| Autor: | Estela Maria Plastino, Marcella Araújo do Amaral Carneiro, Eliane Marinho-Soriano |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2011 |
| Předmět: |
Wet season
algae education.field_of_study Phenology Population fungi lcsh:RS1-441 Gracilariales Biology biology.organism_classification Thallus Agarophyte AGAR lcsh:Pharmacy and materia medica Horticulture Botany Dry season Gracilaria General Pharmacology Toxicology and Pharmaceutics education reproductive phenology |
| Zdroj: | Revista Brasileira de Farmacognosia, Volume: 21, Issue: 2, Pages: 317-322, Published: 22 APR 2011 Revista Brasileira de Farmacognosia, Vol 21, Iss 2, Pp 317-322 (2011) Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual) Universidade de São Paulo (USP) instacron:USP Revista Brasileira de Farmacognosia v.21 n.2 2011 Revista Brasileira de Farmacognosia Sociedade Brasileira de Farmacognosia (SBFgnosia) instacron:SBFGNOSIA |
| Popis: | The reproductive phenology and thallus length of Gracilaria birdiae were studied over a period of 12 months in a natural bed in Northeastern Brazil. Fertile specimens of G. birdiae were observed during the entire study period. Tetrasporophytes were the most common with an annual mean of 80.1±5.6%, followed by cystocarpic plants (9.3±3.4%), male gametophytes (8.3±3.6%) and infertile plants (2.2±3.4%). Only male gametophytes and infertile plants showed a variation in occurrence frequency during the year (p |
| Databáze: | OpenAIRE |
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