3167. Reproductive system. 24 Color Photomicrographs. 1. Paramaecium in binary fission 2. Paramaecium in conjugation 3. Hydra with bud, w.m. Asexual reproduction 4. Regeneration of Hydra 5. Hermaphrodite gland of snail 6. Uterus of Ascaris, t.s. stages of