| 单词 |
monostichous |
| 释义 |
monostichous, a.|məˈnɒstɪkəs|
[f. Gr. µόνο-ς mono- + στίχ-ος row, line + -ous.]
1. Min. (See quot.) Cf. monostich a. 2.
1856Mayne Expos. Lex., Monostichous, applied by Haüy to a variety of the prism, the base of which is surrounded with facets which have different inclinations, as the Yenites monosticha: monostichous.
2. Bot. Arranged in a single vertical row, rank, or series, on one side of an axis, as the flowers in certain grasses. (Opposed to distichous.)
1866Treas. Bot., Monostichous, arranged in one row. 1900B. D. Jackson Gloss. Bot. Terms.
3. Zool. Consisting of a single layer or row.
1883Lankester & Bourne in Q. Jrnl. Microsc. Sci. XXIII. 195 These may be called respectively Monostichous and Diplostichous eyes. 1888Rolleston & Jackson Anim. Life 492 (Arthropoda) The hypodermic cells beneath the thickened cuticle constitute the ommateum, and remain either in a single or form a double layer; hence mono- or diplo-stichous. The monostichous ommateum is said to be apostatic when cup-shaped. Ibid. 525 All the eyes of Limulus are monostichous. 1902E. R. Lankester in Encycl. Brit. XXV. 697/2 The monomeniscous eye is rarely provided with a single layer of cells beneath its lens; when it is so, it is called monostichous. |
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