单词 | pannose |
释义 | pannoseadj. Botany. Having the texture or appearance of woollen cloth; felted. ΘΚΠ the world > plants > appearance of plant > defined by texture > [adjective] > rough, granulated, or powdery mealy1567 miliary1760 scurvy1763 pulverulent1828 grumous1830 pulveraceous1857 pannose1866 scabrid1866 scabriusculous1866 scaberulous1870 saccharine1889 panniform1894 1866 J. Lindley & T. Moore Treasury Bot. II. 841/2 Pannose, having the texture of coarse cloth. 1891 Bot. Gaz. 16 95 Vernonia Salvinæ Hemsl., var. canescens, n. var.—Leaves white beneath with a dense pannose tomentum. 1913 F. L. Stevens Fungi which cause Plant Dis. 177 S[phærotheca] mors-uvæ..mycelium persistent, at maturity forming dense pannose patches of brownish hyphæ. 1990 Syst. Bot. 15 41/2 Abaxial leaf surfaces pale or whitish, stellate-tomentose (pannose) with sessile-stellate trichomes dense. DerivativesΚΠ 1890 Cent. Dict. 4260/3 Pannosely, in a pannose manner. This entry has been updated (OED Third Edition, March 2005; most recently modified version published online March 2022). < adj.1866 |
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