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单词 hexarch
释义

> as lemmas

hexarch
hexarch adj.
Brit. /ˈhɛksɑːk/
,
U.S. /ˈhɛkˌsɑrk/
Botany having six rays, formed from six points of origin, as in some vascular bundles.
ΘΚΠ
the world > plants > part of plant > cell or aggregate tissue > [adjective] > having particular number of points of origin
heptarch1884
octarch1884
oligarch1884
pentarch1884
polyarch1884
tetrarch1884
triarch1884
hexarch1900
1900 B. D. Jackson Gloss. Bot. Terms 123/2 Hexarch.
1914 M. Drummond tr. G. Haberlandt Physiol. Plant Anat. vii. 352 It is customary to discriminate between diarch, tetrarch, pentarch, hexarch and polyarch bundles.
1965 P. Bell & D. Coombe tr. Strasburger's Textbk. Bot. (new ed.) i. iv. 170 Pentarch..and hexarch roots also occur.
extracted from hexa-comb. form
<
as lemmas
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更新时间:2024/9/21 3:21:07