| 释义 |
stolon|ˈstəʊlən|
Also 9 † stollen.
[ad. L. stolōn-em, stolo, sucker of a plant. Cf. F. stolon.]
1. Bot. (See quot. 1880.)
1601Holland Pliny xvii. i. I. 499 They of the noble Licinian familie had for their addition Stolons (that is to say, the unprofitable watershoots that put forth from the root or tree it selfe, and never prove or come to any good). 1802R. Hall Elem. Bot. Dict., Stolon, stolo, a shoot or scion, from the root of a plant, by which it may be propagated. 1840J. Buel Farmer's Comp. 161 The habits of many plants, in sending abroad roots and stollens, to establish a progeny in fresh, unexhausted soil. 1861Bentley Man. Bot. 112 The sucker can scarcely be said to differ in any essential particulars from the stolon. 1863Berkeley Brit. Mosses iii. 13 The tips of these creeping stolons rise above the surface. 1880A. Gray Struct. Bot. iii. 53 A Stolon is a prostrate or reclined branch which strikes root at the tip, and then develops an ascending growth, which becomes an independent plant. 1882F. Darwin in Nature 20 Apr. 580 The stolons of the strawberry.
2. Zool. Each of the connecting processes of the cœnosarc of a compound organism.
1846Dana Zooph. iv. (1848) 58 These shoots are called stolons or creepers by Ehrenberg. 1856W. Clark Van der Hoeven's Zool. I. 78 The common body is made up of stolons, connecting tubes erect, ventricose, striated, each containing a Polyp. 1875Huxley in Encycl. Brit. I. 130/2 The Zoanthidæ differ from the Actinidæ in little more than their multiplication by buds, which remain adherent, either by a common connecting mass or cœnosarc or by stolons. 1880F. P. Pascoe Zool. Classif. (ed. 2) 294 Stolons. In zoology connecting processes of the cœnosarc, &c.
3. Comb. stolon-like adj.
1849–52T. R. Jones in Todd's Cycl. Anat. IV. 1217/2 This stolon-like body is closed at the free extremity. 1882Garden 28 Jan. 66/3 The corms produce long stolon-like shoots.
Hence stoˈlonial a., of or pertaining to stolons.
1911[see epicardiac a.]. 1964Oceanogr. & Marine Biol. II. 317 High salinities..caused..reduction of stolonial material and fusion of hydranths. |