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单词 pseudowhorl
释义

> as lemmas

pseudowhorl
pseudowhorl n.
Brit. /ˈs(j)uːdə(ʊ)wəːl/
,
U.S. /ˈsudəˌ(h)wɔrl/
,
/ˈsudəˌ(h)wərl/
Botany rare an apparent whorl of plant parts, especially of leaves, resulting from alteration of the distances between nodes spirally arranged around an axis.
ΚΠ
1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 368 Each cycle of segments or turn of the spiral produces a whorl, which therefore, strictly speaking, is a pseudo~whorl, because resulting from subsequent displacement.
1987 Aquatic Bot. 28 179 The first node of the rhizome produced a root and an upright shoot with a pseudowhorl of three to five leaves.
extracted from pseudo-comb. form
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