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Contents: Vegetative Repetition of Cerebral Fissures ( Conclusion); Stibianite, a new mineral; Staffelite, from Pike’s Peak, Col.; On the Relation of Amoeba quadrilineata and Amoeba verrucosa; Prehistoric Remains; Note on Corundum; The Bridging Convolutions in the Primates; On a new species of Sponge; On Lepidurus Couesii; Notice of the late Dr. Pickering; On Parasitic Worms in the Shad; Species of Euglypha, Trinema, Pamphagus and Cyphoderia, with Synonyma and Descriptions of New Forms; Elements of Sidereal System; Descriptions of New Species of North American Bees; Knee-joint of the Kangaroo; On Polyxenes fasciculatus; Corundum in North Carolina; Transition forms in Crinoids and description of five New Species; The Law Governing Sex; Description of a new fossil from the Cretaceous Beds of Charleston, S.C.,; Unio subrostratus, Say; Pelagic Amphipoda; Foraminifera of the Coast of New Jersey; Sensitive Organs in Stapelia; Sensitive Organs in Asclepias; Notes on the Natural History of Fort Macon, N.C. and vicinity; List of Decapod Crustacea of the Atlantic Coast, Appendix to Drs. Coues and Yarrow’s paper. Illus.
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