... ,l.s. 37 Dog Ureter,c.s. 87 Cucurbita Stem,l.s. 38 Human Skin-Sweat Gland,sec. 88 Zea Stem,c.s. 39 Human ... Hair,w.m. 89 Rice Stem,c.s. 40 Feather,w.m. 90 Sunflower ... Mantis leg,w.m. 65 Frog-Blastule,sec. 16 Dog Tongue,l.s. 66 Cucurbita,w.m. 17 Dog Stomach Cardiac Region ... ,w.m. 38 Pine Stem,l.s. 88 Cotton Worm,w.m. 39 Pine Cone-Female,l.s. 89 Shrimp-Egg,w.m ...