of Pterosauria, [486];
of Lacertilia, [497];
of Ophidia, [593], [594], [596]
Hipistes hydrinus, [625]
Holbrook, on the Black Snake, [613];
on habits of Alligator, [470] f.
Holoblastic eggs;
the whole mass of the egg undergoes the process of cleavage, [53]
Homalopsinae, [625]
Homalopsis buccata, [625]