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中華真菌學會會刊

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篇名 臘腸形炭角菌:一種子座表面具有網格狀裂紋的小孢子炭角菌
卷期 34
並列篇名 Xylaria botuliformis, a small-ascospored species with a reticulately cracked stromatal surface
作者 朱宇敏謝慧美
頁次 001-008
關鍵字 子囊菌門分類學炭角菌科AscomycotaphylogenytaxonomyXylariaceae
出刊日期 201907

中文摘要

臘腸形炭角菌具有小型子座、皺紋及細網格狀裂紋在子座表面、小尺寸子囊孢子。這些特徵顯示其與角狀炭角菌(X. corniformis) 及其類似種有相似的形態。根據數段核酸序列所進行的親緣關係分析,臘腸形炭角菌與白鱗炭角菌(X. curta) 聚成一群;白鱗炭角菌亦與角狀炭角菌有相似的形態。臘腸形炭角菌之全模式(holotype) 標本過於成熟,我們因此指定一份標本為其附加模式(epitype)。

英文摘要

Xylaria botuliformis is characterized mainly by small stromata with a wrinkled and finely reticulately cracked surface and minute ascospores. These features suggest the placement of X. botuliformis in the X. corniformis group. Phylogenetic ana-lyses based on sequences from several DNA loci clustered X. botuliformis together with X. curta, a member of the X. corniformis group, and thus agree with the morphological features. The holotype of X. botuliformis is overmature, and we thus designate an epitype for it.

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