1890.] NATURAL SCIENCES OF PHILADELPHIA. 497 



John H. Redfield. Six hunched and seventy-nine species of plants collected liy 

 Miguel Bang in Bolivia, S. A., in ] 889 ; 127 species of mosses from Ceylon, col- 

 lected and named by Thwaites ; 13 species of mosses from Sandwich Islands ; 385 

 species of plants cdlected by C. G. Pringle, mostly in the Republic of Mexico, 

 in 1889; Underwood and Cook's N. American Hepaticas, Decades V-VIII ; 

 40 species. 



Wm. M. Canby. Aqidlegia Jouesii Parry, collected by F. Tweedy, in Montana; 

 59 species of European plants, mostly collected in Spain, by E. Reverchon, in 

 1889. 



Ellis and Everhart. Centuries 24 and 25 of North American Fungi, received in 

 exchange for duplicate Centuries heretofore received from estate of Dr. George 

 A. Martin. 



Dr. J. IT. Sandberg, Minneapolis, Minn. Four species of plants from Idaho. 



Agricultural Department, Washington, D. C. Forty-four species of mosses, col- 

 lected in California by H. N. Bolander, and determined by Mrs. E. G. Britton. 



Isaac Burk. Five species of tropical American plants, cultivated at Horticultural 

 Hall, Phila. ; 14 species of plants, mostly from ballast grounds. 



Prof. F. L. Scribner. Fifteen species of plants from Roane Mt., N. C. 



Dr. J. Bernard Biinton. Thirteen species of plants, mostly from Tennessee. 



Academy Expedition to Mexico, 1890. Three hundred and twenty-five species of 

 plants collected in Yucatan, in the vicittity of Orizaba and Mexico, and on the 

 Pacific slope, by Stone, Baker and Heilprin, Febiuary-May, 1890. 



Mrs. E. G. Britton and Dr. J. B. Leiberg. Thirty-nine species of mosses, collected 

 by Dr. Leiberg, in Idaho. 



W. G. Warden, through Thomas Meehan. Seven hundred species collected by 

 J. Bornmiiller in the province of Amasia, Asia Minor. 



Miss Mary A. Schively. Specimens oi Hormaciis Quoyii,2i marine alga, mounted 

 and in spirits. 



Lewis Woolman. .Section of red cedar {^Juniperns Virginintia L.) from Long 

 Beach, near Barnegat, N. J., prostrated by the blizzard of March Ilth, 1888. 



Eugene A. Rau, Bethlehem, Pa. Tribulus terresiris L. and Cetttaurea sohtitialis- 

 L., natives of southern Europe, growing upon iron ore heaps at Bethlehem, Pa. 



Dr. Samuel Lewis. Peloric form of Digitalis purpurea L. 



John K. Small, Lancaster, Pa. Specimens of Asplenium pinnatifidum Nutt. 

 from various localities in Lancaster Co., Pa. 



Prof. Thos. C. Porter. Twenty-three species of plants from Pennsylvania and New 

 Jersey. 



Edward L. Rand and John H. Redfield. One hundred and sixty species of plants 

 from Mt. Desert I., Me., being portion of a series intended as vouchers for a 

 proposed Catalogue of the Flora of that island. 



Mrs. Flora E. Haines, Bangor, Me. Aspidium Filix-mas from Cape Breton. 



Additions to Library. 



In consequence of the amount of scientific matter included in the Proceedings for 

 1890, the list of Additions to the Library has been omitted. The receipt of ex- 

 changes and donations will be acknowledged by mail. 



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