lower animals may be observed. Bischoff says that "the convolutions of the
brain in a human foetus at the end of the seventh month reach about the
same stage of development as in a baboon when adult." (18. 'Die
Grosshirnwindungen des Menschen,' 1868, s. 95.) The great toe, as
Professor Owen remarks (19. 'Anatomy of Vertebrates,' vol. ii. p. 553.),
"which forms the fulcrum when standing or walking, is perhaps the most
characteristic peculiarity in the human structure;" but in an embryo, about
an inch in length, Prof. Wyman (20. 'Proc. Soc. Nat. Hist.' Boston, 1863,
vol. ix. p. 185.) found "that the great toe was shorter than the others;
and, instead of being parallel to them, projected at an angle from the side
of the foot, thus corresponding with the permanent condition of this part
in the quadrumana." I will conclude with a quotation from Huxley (21.
'Man's Place in Nature,' p. 65.) who after asking, does man originate in a
different way from a dog, bird, frog or fish? says, "the reply is not
doubtful for a moment; without question, the mode of origin, and the early
stages of the development of man, are identical with those of the animals
immediately below him in the scale: without a doubt in these respects, he
is far nearer to apes than the apes are to the dog."

RUDIMENTS.

This subject, though not intrinsically more important than the two last,
will for several reasons be treated here more fully. (22. I had written a
rough copy of this chapter before reading a valuable paper, "Caratteri
rudimentali in ordine all' origine dell' uomo" ('Annuario della Soc. d.
Naturalisti,' Modena, 1867, p. 81), by G. Canestrini, to which paper I am
considerably indebted. Haeckel has given admirable discussions on this
whole subject, under the title of Dysteleology, in his 'Generelle
Morphologie' and 'Schopfungsgeschichte.') Not one of the higher animals
can be named which does not bear some part in a rudimentary condition; and