
The Pezizales are an order of the subphylum Pezizomycotina within the phylum Ascomycota. The order contains 16 families, 199 genera, and 1683 species. It contains a number of species of economic importance, such as morels, the black and white truffles, and the desert truffles. The Pezizales can be saprobic, mycorrhizal, or parasitic on plants. Species grow on soil, wood, leaves and dung. Soil-inhabiting species often fruit in habitats with a high pH and low content of organic matter, including disturbed ground. Most species occur in temperate regions or at high elevation. Several members of th
ORDER
盤菌目(學名:Pezizales)是子囊菌門盤菌綱下的一個目。其下共有16個科、199個屬和1683個物種。盤菌目包含了許多在生態上十分重要的物種,例如羊肚菌、黑松露、白松露與沙漠松露(英语:desert truffles)。盤菌目的真菌通常行腐生營養、與植物形成菌根、或是作為植物病原真菌,生長在土壤、木頭、樹葉或糞便上,生長在土壤的物種通常在PH值較高、有機物較少的環境形成子實體。肉杯菌科(英语:Sarcoscyphaceae)與肉環菌科(英语:Sarcosomataceae)的某些物種在熱帶地區是相當普遍的。
via GBIF
The Pezizales are an order of the subphylum Pezizomycotina within the phylum Ascomycota. The order contains 16 families, 199 genera, and 1683 species. It contains a number of species of economic importance, such as morels, the black and white truffles, and the desert truffles. The Pezizales can be saprobic, mycorrhizal, or parasitic on plants. Species grow on soil, wood, leaves and dung. Soil-inhabiting species often fruit in habitats with a high pH and low content of organic matter, including disturbed ground. Most species occur in temperate regions or at high elevation. Several members of the Sarcoscyphaceae and Sarcosomataceae are common in tropical regions.
==Description== Members of this order are characterized by asci that typically open by rupturing to form a terminal or eccentric lid or operculum. The ascomata are apothecia or are closed structures of various forms derived from apothecia. Apothecia range in size from less than a millimeter to approximately , and may be stalked or sessile. The order includes epigeous, semihypogeous to hypogeous (truffles) taxa. The ascospores are single-celled, bipolar symmetrical, and usually bilaterally symmetrical, ranging from roughly spherical to ellipsoidal to occasionally fusoid. The ascospores of some species develop surface ornamentations such as warts, ridges, or spines. The tissues of the ascomata are fleshy and often fragile. Although the majority of species are known only in the teleomorphic state, the anamorphs of some species are known.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).