单词 | octospore |
释义 | > as lemmasoctospore octospore n. Brit. /ˈɒktə(ʊ)spɔː/ , U.S. /ˈɑktəˌspɔr/ Biology any of a group of eight spores derived from a single progenitor cell.ΘΚΠ the world > plants > particular plants > algae > [noun] > parts, cells, or spores anthosperm1844 trichosporangium1857 zoogonidium1857 octospore1870 macrozoogonidium1880 parthenospore1881 akinete1884 parthenogonidium1885 parthenosperm1889 phycobilin1945 phycobiliprotein1966 phycobilisome1966 phycoplast1972 1870 R. Bentley Man. Bot. (ed. 2) i. v. 384 The octospores ultimately decay unless fecundated by antherozoids. 1910 Encycl. Brit. I. 592/1 The asexual cells are termed tetraspores on account of the usual occurrence of four in each sporangium. What may be termed monospores, bispores and octospores, however, are not unknown. 2000 Jrnl. Invertebr. Pathol. 76 263 Many more fat body cells contained vegetative stages and primary spores at 4 and 5 days postinfection, and diplokaryotic spores and immature octospores were also present. < as lemmas |
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