Saccus lymphaticus of Lepus cuniculus, [211]
of Rodents, [196]
Salamandra maculosa, venous system of, [158]
Salivary glands, derivation of, [34]
Saurians, stomach of, [44], [46]
Sciatic vein in Iguana, [160]
Scincus ocellatus, stomach of, [45]
Scomber, pyloric appendices in, [120]
Segmental veins in Iguana, [160]
Segmentation, [20]