The dry outer integument of certain fruits and seeds; esp. the hard fibrous sheath of grain, nuts, etc.; a glume or rind; spec. in U.S., the outer…
单词 | θ21517 |
释义 | the world > plants > part of plant > leaf > bract, scale, palea, or spathe > [noun] (41) huskc1400 The dry outer integument of certain fruits and seeds; esp. the hard fibrous sheath of grain, nuts, etc.; a glume or rind; spec. in U.S., the outer… hosea1450 A sheath or sheathing part; spec. the sheath enclosing the ear or straw of corn; the sheath or spathe of an Arum. pannicle1672 Botany. A membranous covering in a plant, such as a bract, sepal, or bud scale. Obsolete. rare. surfoil1672 In the terminology of Nehemiah Grew: a structure serving to cover and protect the leaves, as a scale on a bud or a cotyledon. squama1738 Botany. = scale, n.2 3d. palea1753 Botany. Any of the scales found on the receptacle at the base of the individual florets in many plants of the family Asteraceae (Compositae). Cf. pale… spatha1753 Botany. A spathe. pelt1759 Botany. The pelta of a lichen. Cf. pelta, n. 2. pelta1760 Botany. Any of various shield-like structures, typically either crescent-shaped or having the form of a slightly concave disc; spec. a flat… spath1763 = spar, n.2 bract1771 Botany. A small modified leaf, or scale, growing immediately below the calyx of a plant, or upon the peduncle of a flower. scale1776 Botany. A flattened, membranous, more or less circular plate of cellular tissue, usually a rudimentary or degenerate leaf, as the covering of… spathe1785 Botany. A large bract or sheathing-leaf enveloping the inflorescence (usually a spadix) of certain plants, as arums, palms, etc., in such a way as… scalelet1787 A small scale. glume1789 One of the chaff-like bracts which form the calyx or outer envelope in the inflorescence of grasses and sedges; the husk of corn or other grain. ramentum1793 Botany. A thin, brownish, membranous epidermal appendage on a stem or leaf, esp. of a fern; a scale. rament1813 Botany. = ramentum, n. 2. Obsolete. rare. paleola1829 A lodicule or hypogynous scale in the floret of a grass. bracteole1830 A small bract, a bractlet. bractlet1835 A minute or secondary bract. glumelle1836 = glumella, n. palea1836 Botany. Either of the two bracts commonly enclosing the stamens and ovary in the floret of a grass; spec. the upper or inner of the two. Cf. pale, n.5… pale1847 = palea, n. 1b. periphyll1858 = lodicule, n. rare. bracket1860 transferred (? with allusion to bract, n.) glumella1861 An inner glume or palea. glumellule1861 One of the scales frequently found at the base of the ovary in grasses; a lodicule. lodicule1864 A green or white scale, the lowest part of a grass flower. bract-sheath1870 Botany. attributive, as in bract-sheath. palet1871 A palea (palea, n. 1), esp. one in the floret of a grass (palea, n. 1b). palea1875 Botany. Any of the scales found on the stipe in many ferns. pale1890 More fully Pale of Settlement. A set of specified provinces and districts within which Jews in Russia and Russian-occupied Poland were required to… prophyllum1890 = prophyll, n. 1. hypsophyll1895 a leaf of the inflorescence, a bract or bracteole. pale1900 = palea, n. 1a. prophyll1902 The first leaf, or either of the first two leaves, on a lateral shoot, distinguishable (often smaller) in shape and form from later leaves. Cf… Subcategories:— scale-leaves or bracts (3) — appearance caused by scales on leaves (1) — spatheful (1) |
随便看 |
|
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。