Planaria, median l.s. through entire specimen
Planaria, sagittal l.s. for general structures
Planaria, section selected to show the ocelli
Planaria, selected specimen specially stained to show the digestive tract and its branches and diverticula, w.m.
Planaria, selected specimen stained for general study, of the body, flat w.m.
Planaria, t.s. through the body for general study
Planaria, t.s. through the body in region of pharynx
Planaria, t.s. through three regions: anterior end, region of pharynx and region of gonads |