| 释义 |
Gasteromycetes
Thesaurus| Noun | 1. | Gasteromycetes - fungi in which the hymenium is enclosed until after spores have matured: puffballs; earth stars; stinkhorn fungiclass Gasteromycetes, class Gastromycetes, Gastromycetesclass - (biology) a taxonomic group containing one or more ordersorder Sclerodermatales, Sclerodermatales - an order of fungi having a peridium surrounding a gleba (sometimes placed in subclass Homobasidiomycetes)Hymenogastrales, order Hymenogastrales - an order of fungi belonging to the class Gasteromycetes; has a distinct basidiocarp with a fleshy or waxy gleba (sometimes placed in subclass Homobasidiomycetes)Basidiomycota, Basidiomycotina, subdivision Basidiomycota, subdivision Basidiomycotina - comprises fungi bearing the spores on a basidium; includes Gasteromycetes (puffballs) and Tiliomycetes comprising the orders Ustilaginales (smuts) and Uredinales (rusts) and Hymenomycetes (mushrooms, toadstools, agarics and bracket fungi); in some classification systems considered a division of kingdom Fungigasteromycete, gastromycete - any fungus of the class Gasteromycetesorder Phallales, Phallales - order of fungi comprising the stinkhorns and related forms whose mature hymenium is slimy and fetid; sometimes placed in subclass Homobasidiomycetesorder Tulostomatales, Tulostomatales - an order of fungi belonging to the class GasteromycetesLycoperdales, order Lycoperdales - small order of basidiomycetous fungi having fleshy often globose fruiting bodies; includes puffballs and earthstarsNidulariales, order Nidulariales - small order of basidiomycetous fungi comprising families Nidulariaceae and Sphaerobolaceaeorder Secotiales, Secotiales - an order of fungi belonging to the class Gasteromycetes |
Gasteromycetes
Gasteromycetes[¦gas·tə·rō‚mī′sēd·ēz] (mycology) A group of basidiomycetous fungi in the subclass Homobasidiomycetidae with enclosed basidia and with basidiospores borne symmetrically on long sterigmata and not forcibly discharged. Gasteromycetes (Gasteromycetales), a group of orders of fungi of the class Basidiomycetes. Gasteromycetes are characterized by closed fruiting bodies, inside which are formed numerous spores, which are freed by rupture or total destruction of the membrane of the fruiting body. In the majority of Gasteromycetes the fruiting body is tuberoid. In some it is stellate or has the form of small calathides with small bodies (peridioles), or it may be in the form of small peduncles with a cap or head. The fruiting body consists of a sheath, the peridium, and internal tissue, the gleba, in which are found cavities containing basidia, which separate the spores. The layers of tissue between the cavities are called trama. There are approximately 1,000 species, in five orders (eight to 15 families). Almost all Gasteromycetes are soil-surface saprophytes, and only a few are found on rotting timber. Among the Gasteromycetes are puffballs (young ones are edible), earth stars (Geaster), the family Nidulariaceae, and the genus Phallus. Gasteromycetes
Synonyms for Gasteromycetesnoun fungi in which the hymenium is enclosed until after spores have matured: puffballsSynonyms- class Gasteromycetes
- class Gastromycetes
- Gastromycetes
Related Words- class
- order Sclerodermatales
- Sclerodermatales
- Hymenogastrales
- order Hymenogastrales
- Basidiomycota
- Basidiomycotina
- subdivision Basidiomycota
- subdivision Basidiomycotina
- gasteromycete
- gastromycete
- order Phallales
- Phallales
- order Tulostomatales
- Tulostomatales
- Lycoperdales
- order Lycoperdales
- Nidulariales
- order Nidulariales
- order Secotiales
- Secotiales
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