单词 | monosporous |
释义 | monosporousadj. Botany. 1. Containing one spore. ΘΚΠ the world > plants > part of plant > reproductive part(s) > spore or sporule > [adjective] > having specific number of spores monosporous1857 octosporous1857 trisporic1866 monospored1882 trisporous1891 1857 R. G. Mayne Expos. Lexicon Med. Sci. (1860) Monosporus, applied to any concepticle of a cryptogamious plant which contains but a single sporule: monosporous. 1874 M. C. Cooke Fungi 26 M. Séveillé was of opinion that the basidia of the Tremelli were monosporous. 1991 Mycologia 83 389 The mature sporangiospore is forcefully ejected from the trichospore, a monosporous sporangium. 2. Derived from a single spore; = monospore adj. ΘΚΠ the world > plants > part of plant > reproductive part(s) > spore or sporule > [adjective] > of or having other types of spore archesporial1882 monosporiferous1892 monospore1931 monosporous1947 microsporogenetic1973 1947 Ann. Rev. Microbiol. 1 65 Variants in monosporous lines of plant pathogenic fungi, evident as sectors, or patches, or in subcultures derived from single spores or hyphal tips, have been observed for a great many years. 1969 Canad. Jrnl. Microbiol. 15 1472 (title) Surface characteristics of conidia from monosporous cultures of Penicillium digitatum and Aspergillus nidulans var. echinulatus. 1994 Mycologia 86 113 Monosporous cultures were obtained and paired with haploid tester strains representing 10 North American biological species. This entry has been updated (OED Third Edition, December 2002; most recently modified version published online March 2022). < adj.1857 |
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