Saw-flies, proportions of the sexes in.
Saxicola rubicola, young of.
Scalp, motion of the.
Scent-glands in snakes.
Schaaffhausen, Prof., on the development of the posterior molars in different races of man; on the jaw from La Naulette; on the correlation between muscularity and prominent supra-orbital ridges; on the mastoid processes of man; on modifications of the cranial bones; on human sacrifices; on the probable speedy extermination of the anthropomorphous apes; on the ancient inhabitants of Europe; on the effects of use and disuse of parts; on the superciliary ridge in man; on the absence of race-differences in the infant skull in man; on ugliness.
Schaum, H., on the elytra of Dytiscus and Hydroporus.
Scherzer and Schwarz, measurements of savages.
Schelver, on dragon-flies.
Schiodte, on the stridulation of Heterocerus.
Schlegel, F. von, on the complexity of the languages of uncivilised peoples.