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单词 volvocinean
释义

volvocineanadj.

Forms: Also volvocinian.
Etymology: < modern Latin Volvocineae, < Volvoc- , volvox n.Previous versions of the OED give the stress as: volvoˈcinean.
Botany.
Of or pertaining to the Volvocineæ, a family of microscopic confervaceous plants.
ΘΚΠ
the world > plants > particular plants > algae > [adjective] > of types of algae
confervoid1830
confervaceous1853
glœocapsoid1857
nostochine1857
characeous1866
palmelloid1869
nostocaceous1872
phycochromaceous1873
volvocinaceous1874
rhodophycean1876
protococcal1879
oscillatoriaceous1881
protococcoid1882
volvocinean1885
naviculoid1894
charophytic1920
myxophycean1928
floridean1935
protococcoidal1965
1885 E. R. Lankester in Encycl. Brit. XIX. 836/1 Other Protozoa are known which are provided with chlorophyll corpuscles and..nourish themselves as do green plants. Such are the Volvocinean Flagellata and some of the Dinoflagellata.
1890 Nature 6 Feb. 318/2 I have cited the two Volvocinean genera Pandorina and Volvox as examples of the differentiation of homoplastids into the lowest heteroplastids.
This entry has not yet been fully updated (first published 1920; most recently modified version published online December 2020).
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adj.1885
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