415. Girard, C. Embryonic Development of Planocera Elliptica. Proc. Acad. Nat. Sci., Phila., 2nd series, vol. 2. 4to, stitched, 3 plates. 85c.
415A. Gosse, P. H. History of British Sea-Anemones and Corals, Etc. 362 pp., colored plates and cuts. London, 1860.$2.25
416. Gould, Aug. G. Report on the Invertebrata of Massachusetts, comprising the Mollusca, Crustacea, Annelida, and Radiata. Published agreeably to an order of the Legislature, etc. Boards, first ed., illustrated by 213 figures. Cambridge, 1841.$3.00
417. Haeckel, Dr. Ernst. Naturliche Schopfungeschichte Gemeinverstand. wissensch. Vorträge über die Entwickelungslehre im Allegemeinen und diejenige von Darwin, Göthe und Lamarck im Beconderen. Vierte verbesserte Auflage. Mit 16 Tafeln, 19 Holzschnitten, 18 Stammbauen und 19 System. Tabellen. Full roan, tinted and plain plates. Berlin, 1873.$2.25
418. Hitchcock, Romyn. Synopsis of Fresh-Water Rhizopods. Condensed Account of Genera and Species Founded upon Leidy’s Fresh-Water Rhizopods of N. America. 58 pp., 2 plates. N. York, 1881.$1.50
419. Humbert, A., et Pictet, F. J. Monographie des Cheloniens de la Mollasse Suisse. Large 4to, original boards, 71 pp., 22 fine plates. Geneve, 1856.$2.00
420. Johnston, G. History of British Sponges and Lithophytes. 264 pp., colored plates and cuts. Valuable. Edinburgh, 1842.$5.00
420A. Jones, T. Rymer. The Aquarian Naturalist. A Manual for the Sea-Side. Post 8vo, 524 pp., orig. cloth, uncut, unopened, a very fine copy of the first ed. of this most fascinating and valuable book. Illus. with 8 beautifully colored plates, illustrating several hundred species, chiefly of the Lower Invertebrata. A final chapter on Fish. London, Van Voorst, 1858.$3.50
421. Lamarck, J. B. P. A. Histoire Naturelle des Animaux sans Vertebres. Presentat Les Caracteres Generaux et Particuliers de ces Animaux, Leur Distribution, Leurs Classes, Leurs Familles, Leurs Genres, et La Citation des Principales especes qui s’ y rapportent. Vol. 1, Infusoria; vol. 2, Polyps; vol. 3, Radiates, Vermes, Intro. to Insecta; vol. 4, Insects; vol. 5, Arachnids, Crustacea, Annelids, Cirripedes; vol. 6, History of Molluscs. Dates run from 1835-1840. Paper covers, uncut. The second ed., being De Shayes, and Milne Edwards issue of Lamarcks Nat. Hist. of Invertebrates. In orig. pr. covers, uncut, as issued. The first 7 vols. complete in themselves. Paris, 1835-40$4.50
422. Lamouroux, J. (D. E. S.) Exposition Methodique des Genres de L’Ordre des Polypiers, avec leur Description et celle des principales Espèces, Figuré es dans 84 Planches, les 63 premieres appartenant a L’Hist. Nat. des Zoophytes d’Ellis et Solander. 4to, half mor., 115 pp., 84 plates. John Le Contes’ autogr. copy. Paris, 1821.$4.50