parichnosn.

Brit.

/pəˈrɪknɒs/, U.S.

/pəˈrɪkˌnɑs/

Origin: A borrowing from French. Etymon: French parichnos.

Etymology: < French parichnos (C. E. Bertrand 1891, in Trav. & Mém. Facultés de Lille 2 vi. 84) < para- para- prefix¹ + ancient Greek ἴχνος track, trace (see ichnite n.).

Botany.

A strand of parenchymatous tissue accompanying a leaf trace, found in fossil lycopods of the order Lepidodendrales and, in vestigial form, as canals in some living lycopods, esp. of the genus Isoetes (quillworts).

ΘΚΠ

the world > plants > particular plants > plants and herbs > fossil plants > [noun] > parts of

tricarpellite1882

sporangite1889

parichnos1892

the world > plants > particular plants > plants and herbs > fossil plants > [adjective]

stigmarian1855

Mesophytic1880

calamitic1883

calamitean1895

Bennettitalean1917

parichnos1969

stigmarioid-

1892 Proc. Royal Soc. 1891–2 50 472 Professor Bertrand, of Lille, and M. Hovelacque, of Paris, have simultaneously investigated the two lateral points on the leaf-scar, to which the former author has given the name of parichnos, which name Professor Williamson adopts.

1935 F. O. Bower Primitive Land Plants xii. 234 These lateral pits are connected internally with the parichnos.

1969 F. E. Round Introd. Lower Plants xi. 135 Two structures entirely unknown in modern lycopods occur on either side of the leaf trace—these are the parichnos scars.

1996 Systematic Bot. 21 542/2 The arboreous members of the Lepidodendraceae share the following additional characters: Synapomorphies—Infrafoliar parichnos present below leaf scar.

This entry has been updated (OED Third Edition, June 2005; most recently modified version published online March 2022).

单词	parichnos
释义	parichnosn. Brit. /pəˈrɪknɒs/, U.S. /pəˈrɪkˌnɑs/ Origin: A borrowing from French. Etymon: French parichnos. Etymology: < French parichnos (C. E. Bertrand 1891, in Trav. & Mém. Facultés de Lille 2 vi. 84) < para- para- prefix¹ + ancient Greek ἴχνος track, trace (see ichnite n.). Botany. A strand of parenchymatous tissue accompanying a leaf trace, found in fossil lycopods of the order Lepidodendrales and, in vestigial form, as canals in some living lycopods, esp. of the genus Isoetes (quillworts). ΘΚΠ the world > plants > particular plants > plants and herbs > fossil plants > [noun] > parts of tricarpellite1882 sporangite1889 parichnos1892 the world > plants > particular plants > plants and herbs > fossil plants > [adjective] stigmarian1855 Mesophytic1880 calamitic1883 calamitean1895 Bennettitalean1917 parichnos1969 stigmarioid- 1892 Proc. Royal Soc. 1891–2 50 472 Professor Bertrand, of Lille, and M. Hovelacque, of Paris, have simultaneously investigated the two lateral points on the leaf-scar, to which the former author has given the name of parichnos, which name Professor Williamson adopts. 1935 F. O. Bower Primitive Land Plants xii. 234 These lateral pits are connected internally with the parichnos. 1969 F. E. Round Introd. Lower Plants xi. 135 Two structures entirely unknown in modern lycopods occur on either side of the leaf trace—these are the parichnos scars. 1996 Systematic Bot. 21 542/2 The arboreous members of the Lepidodendraceae share the following additional characters: Synapomorphies—Infrafoliar parichnos present below leaf scar. This entry has been updated (OED Third Edition, June 2005; most recently modified version published online March 2022). < n.1892
随便看	counsel of perfection counsel-giver counsel-giving counsel-house-man counsel-keeper counsel-keeping counselable counseled counselee counselees counselful counselgiver counselgiving counselhouseman counseling counselings counselkeeper counselkeeping counsellable counselled counsellee counselless counselling counsellings counsellor