The Earthworm (Lumbricus), 12 microscope slides

5400 The Earthworm (Lumbricus terrestris) - 12 Microscope SlidesEarthworm, region of typhlosolis, back of clitellum, the standard t.s. - Earthworm, region of typhlosolis, back of clitellum, sagittal l.s. - Earthworm, region of mouth, t.s. shows pharynx - Earthworm, region of cerebral ganglion t.s. - Earthworm, region of esophagus and heart t.s. - Earthworm, region of gonads showing ovary, t.s. - Earthworm, region of gonads showing testis, t.s. - Earthworm, region of clitellum t.s. - Earthworm, region of mouth, esophagus and hearts (1st to 9th segment) sag. l.s. - Earthworm, region of gonads, seminal vesicles, (9th to 16th segment) sag. l.s. - Earthworm, region of crop and gizzard (16th to 23rd segment) sag. l.s. - Earthworm, spermatozoa in various stages of development, smear