Septal Structures in Selected Genera of Aleurieae, Lachneae and Otideae (Humariaceae)

Chi-Guang Wu; James W. Kimbrough; 吳繼光; 金柏詹姆斯

Septal Structures in Selected Genera of Aleurieae, Lachneae and Otideae (Humariaceae)

Other Title

盤菌目Humariaceae科Aleurieae, Lachneae, Otideae三個亞科，其子囊底部及子囊再生菌絲隔板構造之研究

Journal

Taiwania

Journal Volume

40

Journal Issue

4

Pages

359-374

Date Issued

1995-12

Author(s)

Chi-Guang Wu

James W. Kimbrough

吳繼光

金柏詹姆斯

URI

https://scholars.tari.gov.tw/handle/123456789/21764

https://taiwania.ntu.edu.tw/abstract/893

Abstract

There are three distinguished types of septal structures in ascogenous hyphae and ascal bases, namely aleuroid-, pulvinuloid- and otideoid-type found in the tribes of Aleurieae, Lachneae and Otideae (Humariaceae). These septal structures provide solid evidences that Humariaceae has strong phylogenetic relationship with Helvellaceae and Ascobolaceae. The apothecial characters such as carotenoid pigment, excipular hair, or habitat are not adequate to delimit a family; instead, septal structures seem to be more conservative and could be used in the revision of families in the Discomycetes. 在本研究中發現盤菌目，Humariaceae科, Aleurieae, Lachneae, Otideae三亞科的子囊底部及子囊再生菌絲隔板構造，根據其形成過程可分為aleuroid, pulvinuloid和otideoid三型。這些隔板構造提供了有關Humariaceae科, Helvellaceae科與Ascobolaceae科間有緊密親緣關係的具體證據。在盤菌目Humariaceae科中，其外部形態構造如子囊盤色素、包被毛，或棲息地等特徵，均不足以用來界定該科的範圍以及解釋與其它科間的親緣關係。

Subjects

septal development

evolution

pezizales

隔板形成過程

演化

盤菌目

Publisher

臺灣大學生命科學院

Type

journal article