Seeds, dissemination of, [65].

Seeley, Mr., on pterodactyles, [71].

Segmentation of skull, [172].

Segmentation of spine, [171].

Segments, similar, [160].

Self-existence, [252].

Semnopithecus, [139].

Sense, organ of, [51], [69], [74], [76].

Sensitiveness of generative system, [235].

Sepia, [77].