Polyzoa
National Institutes of Health
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I have shown on a previous occasion that the primary embryo of Crisia gives rise to numerous larvæ by a constantly repeated…
The blood cells in the bud and the zooid of the polystyelid ascidian, Polyzoa vesiculiphora, were examined by means of light and…
Summary1.Tufnol panels were immersed below low water for 1, 2 and 3 months periods, over 2.5 years at Greenock, Mallaig, Thurso…
The Polyzoa of the Siboga ExpeditionBy the late Sir Sidney F. Harmer. Part 4: Cheilostomata Ascophora, II (Ascophora, except…
Summary A water soluble pigment was isolated from the Polyzoa Bugula neritina (L) and its chemical and physical properties were…