台灣兩種盤菌目真菌

Two Pezizales from Taiwan

本文發表兩種盤菌，其子囊均具有囊蓋而分別生長在土裡和龍柏樹上。日人澤田兼吉（Sawada）曾報導龍柏枝枯病菌的病原為柏小豔盤菌，並以Pitya cupress印出其學名，此學名被引用在“台灣真菌名錄”一書，但其引用名稱應訂正為Pithya cupressi。本菌特徵雖曾在“台灣常見樹木病害”中以中文被簡要介紹，卻無人曾對本地所發現的該病原菌作詳細的特性描述並呈現其微觀特徵之圖片，上述病原菌在陽明山及台北市立師範學院的校園內再度被發現，該菌的微觀特徵與圖片，首次於本文中被詳細介紹。除此種真菌外，本文並發表台灣新紀錄有蓋盤菌菌種黃緣刺盤菌（Cheilymenia theleboloides），其巨觀與微觀特徵亦於本文中被詳細描述。

Two discomycetes with operculate asci and growing from soil and Junipers, respectively, are reported in this study. The causal agent of Juniper's twig wilting disease was reported without fungal description by Sawada as Pitya cupressi. Its scientific name was further cited in ''List of The Fungi in Taiwan''. This pathogen was rediscovered from Yangmingshan National Park and the campus of Taipei Municipal Teachers' College. The correct scientific name for this fungus cited in ''List of the Fungi in Taiwan'' should be corrected from Pitya cupressi to Pithya cupressi. Besides the rediscovery of Pithya cupressi, Cheilymenia theleboloides was reported for the first time from Chang-Hwa County, Taiwan. In this study the macroscopic and microscopic morphologies of both Pezizales from Taiwan will be described in detail.