alismaceousadj.

Brit.

/ˌalᵻzˈmeɪʃəs/, U.S.

/ˌæləzˈmeɪʃəs/

Origin: Formed within English, by derivation; modelled on a Latin lexical item. Etymons: alisma n., -aceous suffix.

Etymology: < alisma n. + -aceous suffix, after scientific Latin Alismaceae, former family name ( A. P. de Candolle and J.-B. P. A. de Lamarck Synopsis plantarum in Flora Gallica descriptarum (1806) 155). Compare French alismacée, adjective and noun (1838).

Botany. Now rare.

Characteristic of or belonging to the former family Alismaceae (now Alismataceae), comprising monocotyledonous aquatic and marshland plants found chiefly in north temperate regions, of which Alisma is the type genus.

ΚΠ

1842 Edwards's Bot. Reg. 28 (Misc. Matter) 7 The 3rd volume..includes the following orders; viz. The Araceous..; the Naiadaceous; the Juncaginaceous; the Alismaceous; the Palmaceous; [etc.].

1862 T. Moore Field Botanist's Compan. 125 By some authorities, the family to which it [sc. the flowering rush] is referred is included in that of the Alismaceous plants.

1914 New Phytologist 13 289 Dicotyledons arose from a common ancestor, resembling an Alismaceous or Liliaceous type on the one hand and a Ranalean type on the other.

1967 Amer. Jrnl. Bot. 54 919/1 In these alismaceous gynoecia the configuration of the vascular system does not correlate with the arrangement of the organs.

This entry has been updated (OED Third Edition, September 2012; most recently modified version published online December 2021).

单词	alismaceous
释义	alismaceousadj. Brit. /ˌalᵻzˈmeɪʃəs/, U.S. /ˌæləzˈmeɪʃəs/ Origin: Formed within English, by derivation; modelled on a Latin lexical item. Etymons: alisma n., -aceous suffix. Etymology: < alisma n. + -aceous suffix, after scientific Latin Alismaceae, former family name ( A. P. de Candolle and J.-B. P. A. de Lamarck Synopsis plantarum in Flora Gallica descriptarum (1806) 155). Compare French alismacée, adjective and noun (1838). Botany. Now rare. Characteristic of or belonging to the former family Alismaceae (now Alismataceae), comprising monocotyledonous aquatic and marshland plants found chiefly in north temperate regions, of which Alisma is the type genus. ΚΠ 1842 Edwards's Bot. Reg. 28 (Misc. Matter) 7 The 3rd volume..includes the following orders; viz. The Araceous..; the Naiadaceous; the Juncaginaceous; the Alismaceous; the Palmaceous; [etc.]. 1862 T. Moore Field Botanist's Compan. 125 By some authorities, the family to which it [sc. the flowering rush] is referred is included in that of the Alismaceous plants. 1914 New Phytologist 13 289 Dicotyledons arose from a common ancestor, resembling an Alismaceous or Liliaceous type on the one hand and a Ranalean type on the other. 1967 Amer. Jrnl. Bot. 54 919/1 In these alismaceous gynoecia the configuration of the vascular system does not correlate with the arrangement of the organs. This entry has been updated (OED Third Edition, September 2012; most recently modified version published online December 2021). < adj.1842
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