9 in stock
All stages through the bipinnaria on one slide, thin sections.
A sample of Calcareous Sponge. Wet mount.
C.s. in region of esophagus, selected to show hearts.
Portuguese Man of War tentacle. C.s. of tentacles to show batteries of nematocysts.
Stellate colonial plates, whole mount. Botany Slide – Pediastrum, Prepared Slide, (each)