单词 | palet |
释义 | paletn. North American. Botany. A palea (palea n. 1), esp. one in the floret of a grass (palea n. 1b). ΘΚΠ the world > plants > part of plant > leaf > bract, scale, palea, or spathe > [noun] huskc1400 hosea1450 pannicle1672 surfoil1672 squama1738 palea1753 spatha1753 pelt1759 pelta1760 spath1763 bract1771 scale1776 spathe1785 scalelet1787 glume1789 ramentum1793 rament1813 paleola1829 bracteole1830 bractlet1835 glumelle1836 palea1836 pale1847 periphyll1858 bracket1860 glumella1861 glumellule1861 lodicule1864 bract-sheath1870 palet1871 palea1875 pale1890 prophyllum1890 hypsophyll1895 pale1900 prophyll1902 1871 C. King Rep. Geol. Explor. 40th Parallel V. 382 (note) Lower flower with a delicate very narrowly linear scale..exceeding the upper palet. 1880 A. Gray Struct. Bot. v. 142 Palets,..also called Chaff, are diminutive or chaff-like bracts or bractlets on the axis (or receptacle) and among the flowers of a dense inflorescence, such as a head of Compositæ..; and the name is also given to an inner series of the Glumes of Grasses. 1885 J. M. Coulter Man. Bot. Rocky Mountain Region 409 Muhlenbergia, Schreb. Drop-seed grass. The grain is lance-oblong and drops enclosed in the palets. 1900 B. D. Jackson Gloss. Bot. Terms 179/2 Pale, Palea, the inner bract or glume in grasses, called ‘Palet’ by North American writers. 1955 Ann. Missouri Bot. Garden 42 207 Sprague pointed out that ‘flowering glumes’ (lemmas) and ‘palets’ (paleas) were also reduced in size, with the result that the stamens were nearly completely exposed. 1998 Plant Jrnl. 13 547 Four maize organs often regarded as fused structures (the coleoptile, prophyll, carpel and palet) are affected by the ns mutations in four distinct ways. This entry has been updated (OED Third Edition, March 2005; most recently modified version published online March 2022). < n.1871 |
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