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单词 pseudospermium
释义

> as lemmas

pseudospermium
pseudospermium n. [ < pseudo- comb. form + ancient Greek σπέρμα seed (see sperm n.) + -ium suffix] Botany Obsolete rare = caryopsis n.Apparently only attested in dictionaries or glossaries.
ΘΚΠ
the world > plants > part of plant > reproductive part(s) > fruit or reproductive product > [noun] > indehiscent fruit or achene
key1440
samara1577
achenium1819
achene1825
caryopsis1830
key fruit1849
tetrachaenium1856
cremocarp1861
Cypsela1861
achaenocarp1874
triachaenium1882
pseudospermium1890
1890 Cent. Dict. Pseudospermium, any one-seeded indehiscent fruit in which the pericarp so closely invests the seed that the whole appears as merely a seed.
extracted from pseudo-comb. form
<
as lemmas
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更新时间:2024/12/22 23:05:58