臺灣地區水生不完全菌絲孢綱之研究

Aquatic Hyphomycetes in Taiwan

趙丹祥(Tan-Hsiang Chao)

指導教授 ： 謝煥儒

國立臺灣大學/生物資源暨農學院/植物病理與微生物學研究所/碩士(2006年)

https://doi.org/10.6342/NTU.2006.02169

摘要

中文摘要

水生絲孢菌是一群在乾淨的水域環境中生長的真菌，這些真菌也稱為freshwater hyphomycetes、amphibious hyphomycts和water borne hyphomycetes。他們通常出現在水域環境的腐爛葉片和枝條上，或是在水面的泡沫裡，並在生態上扮演了重要角色。至今，這類真菌大約有290種被發表。筆者在台灣找到40種孢子，共分成三個類群，(1)具有thalloconida的Hyphomycetes，(2)具有phialoconidia的Hyphomycetes，以及(3)在水沫中找到的未知種的孢子。總共鑑定出27個已知種以及13種未知的孢子。其中20種是台灣新紀錄及1種未命名種。新紀錄種包括Anguillospora longissima, Campylospora chaetocladia, Clavariopsis aquatica, Clavariopsis azlanii, Flabellospora acuminata, Lunulospora curvula, Lunulospora cymbiformis, Pyramidospora fluminea, Setosynnema isthmosporum, Tetrachaetum elegans, Tetracladium setigerum, Tricladium chaetocladium, Tricladium fuscum, Triscelophorus acuminatus, Triscelophorus konajensis, Triscelophorus monosporus, Varicosporium state of Hymenoscyphus varicosporoides, Alatospora acuminate, Clavatospora tentacula, 和 Lemonniera filiformis。一個未命名種Campylospora sp.，在世界各地被描述，但卻沒有正式的命名。

關鍵字: 水生絲孢菌、分類學

關鍵字

水生絲孢菌 ； 分類學

並列摘要

Abstract

Aquatic hyphomycetes are a group of fungi that usually inhabit in freshwater. They are also known as freshwater hyphomycetes, amphibious hyphomycts, and water-borne hyphomycetes. These fungi usually occur on submerged decaying leaves or twigs of dicotyledonous trees and foam in freshwater, and play an important ecological role as decomposer. At present, there are around 290 species on earth. In Taiwan, 40 morphologically distinct spores have been found and they can be arranged in three groups﹕(1) Hyphomycetes with thalloconidia, (2) Hyphomycetes with phialoconidia, and (3) unknown species with spores from foam. They were identified as 27 known species and 13 unknown species with 20 species are new records for Taiwan, and one without formal nomenclature. New records are Anguillospora longissima, Campylospora chaetocladia, Clavariopsis aquatica, C. azlanii, Flabellospora acuminata, Lunulospora curvula, L. cymbiformis, Pyramidospora fluminea, Setosynnema isthmosporum, Tetrachaetum elegans, Tetracladium setigerum, Tricladium chaetocladium, T. fuscum, Triscelophorus acuminatus, T. konajensis, T. monosporus, Varicosporium state of Hymenoscyphus varicosporoides, Alatospora acuminate, Clavatospora tentacula, and Lemonniera filiformis. One species, Campylospora sp., is decribed in many places but without formal nomenclature.

Key words：Aquatic hyphomycetes, Taxonomy

並列關鍵字

Aqutic Hyphomycetes ； Taxonomy

參考文獻

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