Rudimentary organs, [450].
Rudiments important for classification, [416].
S.
Sagaret on grafts, [262].
Salmons, males fighting, and hooked jaws of, [88].
Salt-water, how far injurious to seeds, [358].
Saurophagus sulphuratus, [183].
Schiödte on blind insects, [138].
Schlegel on snakes, [144].
Sea-water, how far injurious to seeds, [358].