单词 | retort cell |
释义 | > as lemmasretort cell retort cell n. Botany a kind of large, flask-shaped cortical cell found in the branches and sometimes the stems of various sphagnum mosses. ΚΠ 1874 Monthly Microsc. Jrnl. July 12 The other branches pendulous and appressed..with all the leaves imbricated; cortical cells elongated, in two strata, the retort-cells perforated but scarcely prominent at apex. 1939 Amer. Midland Naturalist 21 284 Cortical cells of the branches of two kinds, the larger, retort-cells with a neck and a pore, in the axils of the leaves. 1985 R. E. Daniels & A. Eddy Handbk. European Sphagna 14 Where distinct retort cells are present, the remaining unmodified cortical cells are normally imperforate. < as lemmas |
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