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单词 cryptostoma
释义

> as lemmas

cryptostoma
cryptostoma n.
Brit. /ˌkrɪptə(ʊ)ˈstəʊmə/
,
U.S. /ˌkrɪptoʊˈstoʊmə/
,
/ˌkrɪptəˈstoʊmə/
Botany (now rare) a small circular depression containing finely septate hairs found on the surface of some seaweeds, esp. those of the order Fucales.
ΚΠ
1847 J. Lindley Elements Bot. (ed. 5) p. xxix/1 (Gloss.) Cryptostomata, little circular nuclei found on the surface of some Algals.
1916 Bot. Gaz. 61 238 In each case a saucer-like depression initiated the central portion of a cryptostoma.
1995 C. van den Hoek et al. Algae xii. 207/1 The surfaces of the strap like parts of the thallus are pock-marked with cavities (cryptostomata), which contain tufts of phaeophycean hairs.
extracted from crypto-comb. form
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as lemmas
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