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Obelia

3 books found

The hydroid species of Obelia (Coelenterata, Hydrozoa : Campanulariidae), with notes on the medusa stage
The hydroid species of Obelia (Coelenterata, Hydrozoa : Camp...

by Paul F. S. Cornelius

1975 1 ed.
Characters and descriptions of three new species of plants found in China by Clarke Abel
Characters and descriptions of three new species of plants f...

by Robert Brown

1818 1 ed.
Beobachtungen über die Entstehung der Sexualzellen bei Obelia
Beobachtungen über die Entstehung der Sexualzellen bei Obeli...

by Clemens Cornelius Hartlaub

1884 1 ed.