[a] Notices of some Rhizopods (P. Ac. Philad. 1874, pp. 156-157, 166-168, 225-227). [b] Remarks on some marine Rhizopods (op. cit. 1875, pp. 73-76). [c] On a curious Rhizopod (l. c. pp. 124 125). [d] On Ouramoeba (l. c. pp. 126 & 127). [e] Remarks on Rhizopods (l. c. pp. 413-415). Reprints or translations of several of Leidy's notes on Rhizopoda Annals of Natural History, (4)(xv) 1875: pp. 160, 161, & 232. 125 [Zoological Record Volume 12]