392 PROCEEDINGS OP THE ACADEMY OP [1886. 



Prof. J. H. Morrison. Helix nemoralis, Lexington, Va. (introduced). 



S. R. Morse. 9 marine species, Atlantic City, N. J. 



C. R. Orcutt. Chlamydoconcha Orcutti and tliree other marine species, 



San Diego, Cal. 

 W. T. Pettard. 21 species land and fresh-water shells, Tasmania. 

 H. A. Pilsbry. 7 species land and fresh-water shells, Louisiana and Texas. 

 J. B. Quintard. 27 trays fresh-water shells, from Kansas. 

 John H. Redfield. Pecten Magellanicus, Mt. Desert Isl., Me. 

 "Wm. H. Rush. 2 species of Nudibranchs, from Florida and the Bahamas. 

 Beuj. Sharp. Dry preparation of Limax agrestis, Philadelphia. 

 J. A. Singley. 27 species of land and fresh-water shells from Texas. 



(Purcliased by the Conchological Section.) 

 R. E. C. Steams. 3 species of marine shells from the W. Coast of America. 

 Rev. J. M. Thompson. Bulimus scalariformis. 

 Geo. W. Tryou, Jr. 115 species marine, land and fresh-water shells, new to 



the collection. 



Invertebrates (recent) generally, excluding MoUusca. J. Ford. Micro- 



sciona prolifera, Atlantic City,N. J. 

 P. C. Tucker, Jr. Renilla Dame, Galveston Beach, Texas. 

 G. H. Parker. Tubuluria indivisa, Atlantic City, N. J. 

 H. M. Smith. Mithrax spinosissimus, West Indies. 

 B. Sharp. Cymothoa (from Crenilabrus), Villefranche, France. 

 A. Orr. Oecarcinus lateralis, Jamaica. 

 W. A. Stewart. Libinia canaliculata, Arkadelphia, Arkansas. 



Invertebrate Fossils. A. D. Durbishire. 30 species of British Plio- 

 cene and Post-Pliocene fossils (in exchange). 



T. H. Aldrich. 23 trays Eocene and Oligocene fossils, from Alabama and 

 Mississippi ; 9 species of Alabama Eocene fossils. 



E. T. Dumble. 15 trays Eocene fossils from Texas. 



A. G. Wetherby. 9 trays Oligocene fossils from Florida. 



F. L. Harvey. Anthracomartus trilobitus, Subcarboniferous of Arkansas ; 

 Ostrea larva, Cretaceous of Arkansas. 



G. W. Ti-you, Jr. 95 species of Eocene fossils from the Paris Basin, col- 

 lected by M. Antheaume ; 46 species of Tertiary fossils from the same 

 region ; 5 species of French Cretaceous fossils. 



A. Heilprin. Pygidium of Phacops, Upper Silurian of Walpack Bend, Pa. 

 J. M. Hodgin. Calymene Blumenbachii, Easton, O. 

 H. B. Abbott. Collection of Miocene fossils from Southern New Jersey. 

 A. F. Gentry. 4 trays Miocene fossils from Southern New Jersey. 



Plants (Recent). Aubrey H. Smith. 156 species of plants collected 

 chiefly by himself in Colorado, New Mexico, and California, in May and 

 June, 1884. 



J. Bernard Brinton. 4 species of plants from Louisiana and Lower 

 California. 



J. H. Sandberg, Red Wing, Minnesota. 22 species of plants collected 

 by him in Nez Perce Co., Idaho, in 1885. 



Chas. S. Sargent, of the Arnold Arboretum, Mass. 21 species of trees 

 and shrubs, mostly from the Southern United States. Shortia galacifolia 

 Gr., from Michaux's original locality, Toxauay R., S. Carolina. 



Horace J. Smith. Pinus Tada L., from Aiken, S. C. 



Frank Tweedy, through F. L. Scribner of the Agricultural Department, 

 Washington, D. C. 54 species of grasses collected in the Yellowstone 

 Park in 1885. 



Wm. M. Canby. 255 species of plants from Southern Europe and North- 

 em Africa, mostly from the herbarium of John Ball, London. 



