12 Prot. 
PROTOZOA. 
APPENDIX. 
Generalities^* Phylogenesis, &c. 
Several works and papers falling within this category — e.g.^ the Reports 
from the “Challenger” and “Valorous”; Moseley, on the colouring 
matter of various animals; Dohrn’s Jahresbericht ; Butschli, on the 
primordial phenomena of evolution in the egg ; Semper, on the identity 
of type of Annelids and Vertebrates, &c., have been incidentally alluded 
to in the preceding chapters ; the following may be here finally cited : — 
Cope, E. D. On the theory of Evolution. P. Ac. Philad. 1876, pp. 15-17. 
Ghiringhelo, — . Continuazione della memorie sulla teori di Darwin ; 
Atti Ac. Tor. xi. pp. 790, 867, 874, 890. 
Grape, — . Remarques sur le mdmoire de M. Moquin-Tandon relatif 
aux applications de I’embryologie a la classification m<5thodique des 
animaux. Ann. Sci. Nat. (6) iii. 6, 2 pp. 
Hackel, E. Nachtrage zur Gastrsea-Theorie. Jen. Z. Nat. xi. pp. 55-98 
(Biologische Studien, ii. Jena: 1877, pp. 227-270). 
Lankester, E. Ray. An account of Professor Hackel’s recent addi- 
tions to the Gastrjea theory. Q. J. Micr. Sci. (2) xvi. pp. 51-66, 
200 & 201, pis. vii.-x. 
Semper, C. Der Haeckelismus in der Zoologie. Hamburg, 36 pp. 
Beneden, E. van. Contributions a I’histoire de la vdsicule germina- 
tive et du premier noyeau embryonnaire. Bull. Ac. Belg. (2) pp. 
38-135, pis. ii. & iii. ; Q. J. Micr. Soc. (2) xvi. pp. 163-182, pi. xiii. 
Enauer, F. K. Die alte Grenzscheide zwischen Thier- und Pflanzen- 
welt und deren Umsturz durch die moderne Naturwissenschaft. 
Wien : 38 pp. 
Priestley, J. Recent researches on the nuclei of animal and vegetable 
cells, and especially of ova. Q. J. Micr. Sci. (2) xvi. pp. 131-152, 
pis. xi. & xii. 
* Question of abiogenesis, &c. : — W. H. Ballinger, Experiments with a 
sterile putrescible fluid, exposed alternately to an optically pure atmosphere, and 
to one charged with known organic germs of extreme* minuteness ; M. Micr. J. 
xvi. pp. 288-292. 
