Diversity of conidial fungi and some abiotic variables of the water after the reopening of the Pirarungaua stream in the Jardim Botânico, São Paulo, São Paulo State, Brazil

Ingoldian fungi have a worldwide distribution, but the most species have been described from temperate regions. In Brazil, the studies of Ingoldian fungi started in the 1980’s in the Atlantic Forest, the state of São Paulo. Later studies extended to other biomes such as the Cerrado, Caatinga and Amazon. The aim of this study is to improve our understanding of the occurrence and distribution of Ingoldian fungi in Brazil. Here, we include and discuss several new records for Brazil associated with submerged leaves of Calophyllum brasiliense and provide a checklist, a key and illustrations for all species of the Ingoldian fungi recorded from Brazil, as well as distribution maps. Flagellospora stricta is a new record to the Americas; Dendrosporomyces prolifer and Geniculospora inflata to the Neotropics; Pyramidospora casuarinae and Triscelophorus monosporus are new records to the Caatinga. With the new additions of species associated with submerged leaves of C. brasiliense, a total of 85 taxa of Ingoldian fungi are now recorded in Brazil. Nineteen taxa are reported from the Amazon, 53 from the Atlantic Forest, 39 from the Caatinga and 21 from the Cerrado.

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“…Atlantic Forest Schoenlein-Crusius et al (2016) Anguillospora sp. Submerged leaves of Alchornea triplinervia Spreng.…”

Section: Caatinga Present Studymentioning

confidence: 99%

Ingoldian fungi of Brazil: some new records and a review including a checklist and a key

et al. 2017

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Freshwater fungi in the Amazon as a potential source of antimicrobials

Canto,

Segundo,

Cortez

et al. 2022

Freshwater Mycology

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Riqueza de fungos ingoldianos e de fungos aquático-facultativos no Parque Municipal do Carmo, São Paulo, SP, Brasil

Schoenlein-Crusius

Moreira

Gomes

2018

Hoehnea

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-(Richness of ingoldian fungi and aquatic facultative fungi in the Parque Municipal do Carmo, São Paulo, São Paulo State, Brazil). The richness of ingoldian fungi, aquatic facultative fungi, and some abiotic variables were evaluated in some lakes and streams of the Parque do Carmo, in the city of São Paulo, in São Paulo State. Monthly collections of submerged mixed leaf samples were carried out from March 2007 to June 2009. Additionally, the temperature, pH, dissolved oxygen and conductivity were measured using a multi-probe. In the laboratory, leaves were washed, divided into fragments (1 cm 2 ), incubated in sterile distilled water (30 days, 22 °C) and analyzed under microscope for fungal identifi cation by means of the current literature. Thirty-fi ve fungal taxa were obtained, which were divided into 22 ingoldian fungi (more frequent in the streams), and 13 aquatic facultative fungi (more frequent in the lakes). The richness of the mycota in the dry and cold seasons was similar to that of the rainy and hot seasons, but it decreased in the dry and hot periods. The climatic season had a greater infl uence on fungal richness than the type of collection site, with positive correlations between the mycota, the temperature and the electrical conductivity of the water. The Parque do Carmo presents a considerable richness of ingoldian and aquatic facultative fungi, and offers interesting aquatic environments for studies related to the seasonal climatic infl uence on the urban aquatic mycota. Keywords: climatic conditions, freshwater fungi, fungal diversity, urban waters RESUMO -(Riqueza de fungos ingoldianos e de fungos aquático-facultativos no Parque Municipal do Carmo, São Paulo, SP, Brasil). A riqueza de fungos ingoldianos, fungos aquático-facultativos e algumas variáveis abióticas foram avaliadas em alguns lagos e riachos no Parque do Carmo na cidade de São Paulo, SP. Coletas mensais de folhedo misto submerso foram realizadas de março de 2007 a junho de 2009. Adicionalmente, a temperatura, pH, oxigênio dissolvido e a condutividade foram medidos com um equipamento multisonda. No laboratório, as folhas foram lavadas, divididas em fragmentos (1 cm 2 ), incubadas em água destilada esterilizada (30 dias, 22 °C) e analisadas microscopicamente para identifi cação dos táxons com base na literatura pertinente. Foram obtidos 35 táxons, divididos em 22 fungos ingoldianos, (mais frequentes nos córregos) e 13 fungos aquático-facultativos (mais frequentes nos lagos). A riqueza da micota nas épocas secas e frias foi semelhante a das épocas chuvosas e quentes, porém diminuiu nas épocas secas e quentes. O tipo de estação climática exerceu maior infl uência na riqueza de fungos do que o tipo de local de coleta, com correlações positivas entre a micota, a temperatura e a condutividade elétrica da água. O Parque do Carmo apresenta riqueza considerável de fungos ingoldianos e aquático-facultativos, oferecendo ambientes aquáticos interessantes para estudos sobre a infl uência climática sazonal na micota aquática urbana. Pala...

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Diversity of conidial fungi and some abiotic variables of the water after the reopening of the Pirarungaua stream in the Jardim Botânico, São Paulo, São Paulo State, Brazil

Cited by 4 publications

References 11 publications

Ingoldian fungi of Brazil: some new records and a review including a checklist and a key

Ingoldian fungi of Brazil: some new records and a review including a checklist and a key

Freshwater fungi in the Amazon as a potential source of antimicrobials

Riqueza de fungos ingoldianos e de fungos aquático-facultativos no Parque Municipal do Carmo, São Paulo, SP, Brasil

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