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首页> 外文期刊>Mycologia >Freshwater ascomycetes: Natipusillaceae, a new family of tropical fungi, including Natipusilla bellaspora sp. nov. from the Peruvian Amazon
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Freshwater ascomycetes: Natipusillaceae, a new family of tropical fungi, including Natipusilla bellaspora sp. nov. from the Peruvian Amazon

机译:淡水子囊菌:Natipusillaceae,一种新的热带真菌家族,包括Natipusilla bellaspora sp。十一月来自秘鲁亚马逊

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摘要

A new ascomycete species, Natipusilla bellaspara, collected from submerged woody debris in a freshwater stream at Los Amigos Biological Station, Madre De Dios in the Peruvian Amazon is described and illustrated. This fungus is characterized by small, globose to subglobose, hyaline ascomata; small, globose to subglobose, eight-spored fissitunicate asci; one-septate, multiguttulate ascospores with two different gelatinous sheaths, an outer amorphous sheath that enlarges in water and an inner sheath that has a distinctive persistent. shape and is attached to the ascospore apex. Morphologically N. bellaspora differs from other Natipusilla species in having larger ascospores and two ascospore sheaths. A second Natipusilla species, N. limonensis, is reported for the first time from Peru. Based on the unique morphological characters of taxa in Natipusilla and results of previous molecular phylogenetic analyses with other members of the Dothideomycetes, we establish Natipusillaceae lam. nov. for this unique tropical freshwater clade.
机译:描述和说明了一种新的子囊菌物种,Natipusilla bellaspara,它是从秘鲁亚马逊河Madre De Dios的Los Amigos生物站的淡水流中从淹没的木屑中收集的。这种真菌的特征是小的球状到亚球状的透明子囊。小,球状到近球状,八孢子的裂殖酸asci;具有七种不同凝胶状鞘的单隔多角状子囊孢子,外部无定形鞘在水中增大,内部鞘具有独特的持久性。形状,并附着在子囊孢子尖上。从形态上讲,贝氏猪笼草与其他纳皮菌属物种的不同之处在于具有更大的子囊孢子和两个子囊孢子鞘。秘鲁首次报道了另一种纳提普西利亚种,即柠檬猪笼草。基于Natipusilla的类群的独特形态特征以及先前与Dothideomycetes的其他成员进行的分子系统发育分析的结果,我们建立了Natipusillaceae lam。十一月为这个独特的热带淡水进化枝。

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