The term “textura oblita”, referring to a tissue type in ascomycetes with apothecial ascomata, has caused much confusion to ascomycologists. Originally it was defined as a long-celled tissue type consisting of thick-walled hyphae with intercellular substance. However, this definition appeared not well, or not at all, applicable to the originally given examples like Phialea starbaeckii. This has resulted in two other definitions which are more or less the opposite of each other, viz. as a thick-walled tissue with gelatinized walls and as a thin-walled tissue embedded in a gelatinous matrix. The main issue is the location of the gelatinous substance in the relevant tissue: in the cell wall, extracellular, or both. Unfortunately all of the three tissues are called “gelatinous tissue”, although the term “gelatinous tissue” according to its definition concerns only tissue with extrahyphal gel. This implies that essential information about the location of the gel is ignored. In effect, all three conceptions of textura oblita are reducible to versions of textura porrecta that differ in the location of the gel. Similarly other tissue types can occur in different versions.The author discusses the postulated mechanisms of gel formation in fungal tissues. These concern disintegration of the outer layer(s) of hyphal walls, disintegration of hyphae, and secretion, here linked to exocytosis. There is supposed to be a correlation between the way of gel formation on the one hand, and the structure of the sporocarp and the cell wall in ascomycetes and basidiomycetes on the other hand.To conclude, an emended tissue typology is provided in which the distinguished versions of the six basic tissue types are arranged according to the shape of their cells, the arrangement of their hyphae, the occurrence of thickened cell walls, and the occurrence of extracellular gel.The species name Cyathicula starbaeckii, comb. nov., is validly published here.

中文翻译：

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圆盘菌的组织类型学修订

术语“扁平虫”，指的是具有非神智性子囊的子囊菌中的组织类型，这已引起了很多的问题。最初将其定义为由厚壁菌丝和细胞间质组成的长细胞组织类型。但是，此定义似乎不适用于或根本不适用于最初给出的示例，例如Phialea starbaeckii。这导致了另外两个定义，它们彼此大致相反，即。作为具有糊化壁的厚壁组织和嵌入凝胶状基质中的薄壁组织。主要问题是胶状物质在相关组织中的位置：在细胞壁，细胞外或两者中。不幸的是，尽管根据其定义的术语“胶状组织”仅涉及具有菌丝外凝胶的组织，但是所有三个组织都被称为“胶状组织”。这意味着忽略了关于凝胶位置的基本信息。实际上，变形金枪鱼的所有三个概念都可以还原为在凝胶位置上不同的变形金枪鱼版本。类似地，其他组织类型可以以不同的形式出现。作者讨论了在真菌组织中凝胶形成的假定机制。这些涉及菌丝壁外层的崩解，菌丝的崩解和分泌，此处与胞吐作用有关。一方面，凝胶的形成方式与子囊藻和担子菌的孢子果皮和细胞壁的结构之间存在相关性。总而言之，本文提供了一种改进的组织类型学，其中六种基本组织类型的版本根据其细胞的形状，其菌丝的排列，出现的细胞壁增厚以及细胞外凝胶的出现而排列。这里与胞吐作用有关。一方面，凝胶的形成方式与子囊藻和担子菌的孢子果皮和细胞壁的结构之间存在相关性。总而言之，提供了一种改进的组织类型学，其中区分了六种基本组织类型的版本根据其细胞的形状，其菌丝的排列，出现的细胞壁增厚以及细胞外凝胶的出现而排列。这里与胞吐作用有关。一方面，凝胶的形成方式与子囊藻和担子菌的孢子果皮和细胞壁的结构之间存在相关性。总而言之，本文提供了一种改进的组织类型学，其中六种基本组织类型的版本根据其细胞的形状，其菌丝的排列，出现的细胞壁增厚以及细胞外凝胶的出现而排列。Cyathicula starbaeckii，梳子。十一月。，有效地发布在这里。