plantulan.

Brit.

/ˈplantjᵿlə/,

/ˈplantʃᵿlə/, U.S.

/ˈplæntʃələ/

Inflections: Plural plantulae.

Origin: A borrowing from Latin. Etymon: Latin plantula.

Etymology: < post-classical Latin plantula small plant (5th cent.), young plant, seedling, slip, cutting (frequently from 13th cent. in British sources; also in figurative use) < classical Latin planta plant n.¹ + -ula -ula suffix. With sense 1 compare post-classical Latin plantula seminalis (1693 or earlier). In sense 2 apparently a transferred use, on account of the supposed resemblance to a young plant (post-classical Latin plantula is not attested in this sense); unless perhaps independently < classical Latin planta plant n.²

†1. Chiefly Botany. More fully plantula seminalis. An embryo plant; = plantule n. Obsolete.

ΘΚΠ

the world > plants > part of plant > reproductive part(s) > seed > [noun] > parts of > embryo or radicle

embryon1640

germen1651

neb1658

radicle1671

embryo1682

embryo plant1692

plantula1698

plantleta1711

germ1721

niba1722

radicula1725

plantule1727

radicule1728

rostellum1760

radicale1763

rostel1783

heartlet1808

corcle1810

proembryo1849

tigelle1860

hypophysis1875

embryoid1963

1698 W. Cowper Anat. Humane Bodies sig. c1/2 The Vitellus and Albumen prepare and supply its Nourishment; both bearing an exact Analogy to the Lobes and Plantula Seminalis in Vegetable Seeds.

1721 R. Bradley tr. G. A. Agricola Philos. Treat. Husbandry 36 As soon as the Seed-bud or Plantula begins to vegetate.

1789 S. Saunders Theosoph. Ess. 3 The seed becomes tumid, and exhibits the beginning efforts of vegetation in the augmentation of the plantula.

2. Entomology. A lobe or flattened structure on the foot of an insect which assists in gripping surfaces; a pulvillus. In later use: spec. (in dipterans) a flattened structure on the underside of a tarsal segment.

ΘΚΠ

the world > animals > invertebrates > phylum Arthropoda > class Insecta > parts of insects > [noun] > leg(s) > tarsus > process between tarsal claws

palmlet1826

palmula1826

plantula1826

1826 W. Kirby & W. Spence Introd. Entomol. III. 386 Pseudonychia... Two stiff claw-like bristles, that terminate the Plantula.

1870 A. S. Packard Guide to Study of Insects (ed. 2) 587 The type of the family, Termes, has a large rounded head, with two ocelli, and a small heart-shaped prothorax; the costal area is free, while the foot-pad (plantula) is absent.

1895 Cambr. Nat. Hist. V. 105 Between the claws there is frequently a lobe or process,..varied in different Insects, called empodium, arolium, palmula, plantula, pseudonychium, or pulvillus.

1906 J. B. Smith Explan. Terms Entomol. 102 Plantula, a lobe of the divided tarsal pulvillus; one of the soles or climbing cushions of the foot.

1977 O. W. Richards & R. G. Davies Imms's Gen. Textbk. Entomol. (ed. 10) I. 48 On the underside of the tarsal segments there are frequently pulvillus-like organs or plantulae.

1997 Systematic Biol. 46 65/1 Tarsal plantulae.

Derivatives

† plantular adj. Obsolete

ΚΠ

1890 Cent. Dict. Plantular, in entom., of or pertaining to the plantula.

This entry has been updated (OED Third Edition, June 2006; most recently modified version published online March 2022).

单词	plantula
释义	plantulan. Brit. /ˈplantjᵿlə/, /ˈplantʃᵿlə/, U.S. /ˈplæntʃələ/ Inflections: Plural plantulae. Origin: A borrowing from Latin. Etymon: Latin plantula. Etymology: < post-classical Latin plantula small plant (5th cent.), young plant, seedling, slip, cutting (frequently from 13th cent. in British sources; also in figurative use) < classical Latin planta plant n.¹ + -ula -ula suffix. With sense 1 compare post-classical Latin plantula seminalis (1693 or earlier). In sense 2 apparently a transferred use, on account of the supposed resemblance to a young plant (post-classical Latin plantula is not attested in this sense); unless perhaps independently < classical Latin planta plant n.² †1. Chiefly Botany. More fully plantula seminalis. An embryo plant; = plantule n. Obsolete. ΘΚΠ the world > plants > part of plant > reproductive part(s) > seed > [noun] > parts of > embryo or radicle embryon1640 germen1651 neb1658 radicle1671 embryo1682 embryo plant1692 plantula1698 plantleta1711 germ1721 niba1722 radicula1725 plantule1727 radicule1728 rostellum1760 radicale1763 rostel1783 heartlet1808 corcle1810 proembryo1849 tigelle1860 hypophysis1875 embryoid1963 1698 W. Cowper Anat. Humane Bodies sig. c1/2 The Vitellus and Albumen prepare and supply its Nourishment; both bearing an exact Analogy to the Lobes and Plantula Seminalis in Vegetable Seeds. 1721 R. Bradley tr. G. A. Agricola Philos. Treat. Husbandry 36 As soon as the Seed-bud or Plantula begins to vegetate. 1789 S. Saunders Theosoph. Ess. 3 The seed becomes tumid, and exhibits the beginning efforts of vegetation in the augmentation of the plantula. 2. Entomology. A lobe or flattened structure on the foot of an insect which assists in gripping surfaces; a pulvillus. In later use: spec. (in dipterans) a flattened structure on the underside of a tarsal segment. ΘΚΠ the world > animals > invertebrates > phylum Arthropoda > class Insecta > parts of insects > [noun] > leg(s) > tarsus > process between tarsal claws palmlet1826 palmula1826 plantula1826 1826 W. Kirby & W. Spence Introd. Entomol. III. 386 Pseudonychia... Two stiff claw-like bristles, that terminate the Plantula. 1870 A. S. Packard Guide to Study of Insects (ed. 2) 587 The type of the family, Termes, has a large rounded head, with two ocelli, and a small heart-shaped prothorax; the costal area is free, while the foot-pad (plantula) is absent. 1895 Cambr. Nat. Hist. V. 105 Between the claws there is frequently a lobe or process,..varied in different Insects, called empodium, arolium, palmula, plantula, pseudonychium, or pulvillus. 1906 J. B. Smith Explan. Terms Entomol. 102 Plantula, a lobe of the divided tarsal pulvillus; one of the soles or climbing cushions of the foot. 1977 O. W. Richards & R. G. Davies Imms's Gen. Textbk. Entomol. (ed. 10) I. 48 On the underside of the tarsal segments there are frequently pulvillus-like organs or plantulae. 1997 Systematic Biol. 46 65/1 Tarsal plantulae. Derivatives † plantular adj. Obsolete ΚΠ 1890 Cent. Dict. Plantular, in entom., of or pertaining to the plantula. This entry has been updated (OED Third Edition, June 2006; most recently modified version published online March 2022). < n.1698
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