| 释义 |
sporo-|ˈspɒrəʊ, ˈspɔərəʊ|
combining form of Gr. σπορά spore, employed in a considerable number of recent scientific terms relating to the spores of plants or elementary forms of animal life, as sporoblast, -cyte, -derm, -duct, -genous a., -gone, -gonic a., -gonium, -gony, -phorous a., -phyll, -phyllary a., -phyte, -phytic a. (also -phytically adv.), -zoal a., -zoan, -zoic a., -zoid, -zoite, -zoon; sporoˈgenesis, the formation of spores; ˈsporoplasm, the protoplasm of a spore.
1888Rolleston & Jackson Anim. Life 860 The protoplasm..segments..into a number of nucleated *sporoblasts. Ibid., The sporoblast assumes by degrees its definitive shape, elliptical and pointed at the ends.
1891Cent. Dict., *Sporo⁓cyte. 1899Allbutt's Syst. Med. VIII. 945 The sporocytes, when mature, divide into spores.
1866Treas. Bot. 1088/2 *Sporoderm, the skin of a spore.
1885Encycl. Brit. XIX. 854/1 Sometimes the cyst is complicated by the formation of *sporoducts. 1888Rolleston & Jackson Anim. Life 861 The spores are discharged from the cyst by special tubular sporoducts.
1890Webster, *Sporogenesis, reproduction by spores. 1905Bot. Gaz. XL. 93 The events of sporogenesis in Pallavincia Lyellii present..no fundamental differences from those of other liverworts and higher plants. 1969A. M Campbell Episomes xiv. 166 It was suggested..that activation of an episome might play a causative role in sporogenesis.
1888Encycl. Brit. XXIV. 126/1 The carpogonium or *sporogenous portion. 1897Nature LVII. 44/2 Sporogenous tissue, and its conversion into assimilatory tissue.
1881Ibid. XXIV. 74 This so-called fruit is in reality a distinct plantlet, called a ‘*sporogone’, which by..simple multiplication gives birth to the spores.
1902Encycl. Brit. (ed. 10) XXXII. 816/1 There exists a whole group of Coccidiida,..of which only the *sporogonic cycle is known.
1875Bennett & Dyer tr. Sachs' Bot. 295 The asexual generation or *sporogonium is only at first formed in the calyptra [of mosses]. 1882Vines tr. Sachs' Bot. 226 The oosphere..finally developes into a capsule supported on a long stalk, the Sporogonium, in the interior of which are produced numbers of spores.
1888Rolleston & Jackson Anim. Life 749 ‘*Sporogony,’ or development from a non-sexual spore, occurs in a few instances.
1859Mayne Expos. Lex. 1195/2 Sporophorus,..bearing or containing seed: *sporophorous. 1879Encycl. Brit. IX. 828/2 The sporophorous hyphæ are branches of the mycelium.
1888Vines in Encycl. Brit. XXIV. 129/2 The wall of the sporo⁓carp is formed by a portion of the *sporophyll. 1895― Text-bk. Bot. 70 A leaf bearing one or more sporangia is termed a sporophyll.
1897Nature 11 Nov. 45/2 The transference of *sporophyllary organs to vegetative ones.
1886Athenæum 25 Dec. 866/3 These take the form of buds similar to the *sporophyte which produced them. 1895tr. Kerner's Nat. Hist. Plants II. 476 The fern-plant bears no sexual organs, and must be regarded as the asexual generation (or sporophyte).
1886Athenæum 25 Dec. 866/3 These.. would be termed cases of ‘*sporophytic budding’.
1970Bot. Gaz. CXXXI. 139/2 The incompatibility system of the family is of the homomorphic, *sporophytically controlled type.
1893R. R. Gurley in Bull. U.S. Fish Comm. 1891 413 Cystodiscidae... A bi⁓valve shell..: condition of *sporoplasm unknown. [Note] Sporoplasm. Protoplasm of the spore. 1947Ann. Rev. Microbiol. I. 6 Typically each spore results from the cooperative activity of six cells, two giving rise to the valves of the sporocyst, two producing the polar capsules,..and two being sporoplasm cells each with a gamete nucleus. 1979Jrnl. Protozool. XXVI. 448/2 Mature spores are short-lived and within 12–24 h begin to extrude their sporoplasms in all directions.
1899Allbutt's Syst. Med. VIII. 946 The transmission of the *sporozoal parasite..of Texas cattle fever.
1888Rolleston & Jackson Anim. Life 862 There are three *Sporozoans included in this sub-class.
1894Lancet 3 Nov. 1025 The shuttle-shaped spores..so frequent in *sporozoic infection of animals.
1882Ogilvie, *Sporozoid,..a moving spore furnished with cilia or vibratile processes.
1888Rolleston & Jackson Anim. Life 861 The contents [of the sporocyst] are resolved into falciform bodies or *sporozoites. 1900Brit. Med. Jrnl. 10 Feb. 301 The skin bitten by the proboscis through which the infected mosquito inoculates its sporozoites.
1885Encycl. Brit. XIX. 855/2 An amœba-like organism,..either a *Sporozoon or referable to those parasitic spore-producing Proteomyxa. |