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C.s For Study of general structure.
Nereis, Parapodium. Wet mount. Structure used for respiration and locomotion, depending on the speci...
Have you ever wondered what leaves are made of? Why pine pollen can fly so far? How bees can carry s...
Pillwort, C.S. of Rhizome. Botany Slide – Marsilea Rhizome Cross Section, Prepared Slide, (each)
Portuguese Man of War tentacle. C.s. of tentacles to show batteries of nematocysts.