The diversity of aquatic Hyphomycetes in South America

Brazilian Journal of Microbiology

Iracema Helena Schoenlein-crusius¹  Rosely Ana Piccolo Grandi¹ 

[1] ,Instituto de Botânica Seção de Micologia e Liquenologia São Paulo SP ,Brasil

关键词: anamorphic fungi;    aquatic Hyphomycetes;    biodiversity;    Brazil;    South America;    fungos anamórficos;    Hyphomycetes aquáticos;    biodiversidade;    Brasil;    América do Sul;   

DOI  :  10.1590/S1517-83822003000300001

来源: SciELO

【 摘 要 】

Aquatic Hyphomycetes, also named Ingoldian or freshwater fungi, constitute a group of anamorphic fungi that are typically aquatic, producing tetraradiate, sigmoid or spherical conidia on submerged plant debris (leaf litter, petioles, bark, etc.). Mainly occurring in lotic systems, these fungi are considered to be one of the most active groups of organisms in the decomposition of leaf litter, and play a crucial role in the trophic chain. In South America, aquatic Hyphomycetes are mentioned for Argentina, Brazil, Chile, Ecuador, Peru and Venezuela, totalizing the report of about 90 species. Almost all studies are taxonomical, some with proper drawings and complete descriptions, but no keys have been provided yet, nor there is a specific culture collection for preserved strains. The published papers are still sporadic and dispersed, emphasizing a great need to improve the knowledge of the diversity of South American aquatic Hyphomycetes. The present review contents the check list of reported species until now, and has the aim to encourage the research concerned with aquatic Hyphomycetes in non explored regions of the continent.

【 授权许可】

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