| 释义 |
basidiumenUK
ba·sid·i·um B0100600 (bə-sĭd′ē-əm)n. pl. ba·sid·i·a (-ē-ə) A small, specialized club-shaped structure typically bearing four basidiospores at the tips of minute projections. The basidium is unique to basidiomycetes and distinguishes them from other kinds of fungi.
[bas(i)- + Latin -idium, diminutive suff. (from Greek -idion).]
ba·sid′i·al adj.basidium (bæˈsɪdɪəm) n, pl -ia (-ɪə) (Plants) the structure, produced by basidiomycetous fungi after sexual reproduction, in which spores are formed at the tips of projecting slender stalks[C19: from New Latin, from Greek basidion; see basis, -ium] baˈsidial adjba•sid•i•um (bəˈsɪd i əm)
n., pl. -sid•i•a (-ˈsɪd i ə) a special form of sporophore, characteristic of basidiomycetous fungi, on which the sexual spores are borne at the tips of slender projections. [1855–60; bas (is) + -idium] ba•sid′i•al, adj. Thesaurus| Noun | 1. | basidium - a small club-shaped structure typically bearing four basidiospores at the ends of minute projections; unique to basidiomycetesreproductive structure - the parts of a plant involved in its reproductionhypobasidium - special cell constituting the base of the basidium in various fungi especially of the order Tremellalespromycelium - the basidium of various fungi |
TranslationsbasidiumenUK
basidium[bə′sid·ē·əm] (mycology) A cell, usually terminal, occurring in Basidiomycetes and producing spores (basidiospores) by nuclear fusion followed by meiosis. basidiumenUK
basidium [bah-sid´e-um] (pl. basi´dia) (L.) the clublike organ bearing basidiospores.ba·sid·i·um, pl. ba·sid·i·a (ba-sid'ē-ŭm, -ă), A cell or spore-bearing organ usually club-shaped that is characteristic of the Basidiomycota. It bears basidiospores externally after karyogamy and meiosis. It is composed of a swollen terminal cell situated on a slender stalk, and gives rise to slender filaments (sterigmata), usually four in number, from the ends of which the basidiospores are developed. [L., fr G. basis, base] basidium A club-shaped organ of sexual reproduction in basidiomycetes (fungi), which has 4 (less commonly, 8) haploid basidiospores at its tip.ba·sid·i·um, pl. basidia (bă-sid'ē-ŭm, -ă) A cell or spore-bearing organ, usually club shaped, that is characteristic of the Basidiomycota. It bears basidiospores externally after karyogamy and meiosis. It is composed of a swollen terminal cell situated on a slender stalk, and gives rise to slender filaments (sterigmata), usually four in number, from the ends of which the basidiospores are developed. [L., fr G. basis, base] Fig. 63 Basidium . The basidium of Scleroderma. basidium the (microscopic) structure on which the sexually produced basidiospores of BASIDIOMYCETE fungi are formed during sexual reproduction.basidiumenUK
Related to basidium: BasidiosporesWords related to basidiumnoun a small club-shaped structure typically bearing four basidiospores at the ends of minute projectionsRelated Words- reproductive structure
- hypobasidium
- promycelium
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