180.'!. | NATURAL SCIENCES OP PHILADELPHIA. 581 



John Donnell Smith. One hundred and fifty species of plants coir 

 lected in Guatemala by himself and others. 



Benjamin Heritage. Aristida oligantha from vicinity of Mickleton, 

 x. J. 



Thomas Meehan and John II.. Redfleld. Two hundred and sixty- 

 nine species of plants collected by ('. G. Pringle in hsiti' in the 

 States of San Luis Potosi, Jalisco and Michoacan, Mexico. 



Charles E. Smith and Thomas Meehan. Three hundred andseventy- 

 eight species of plants collected in Bolivia by Miguel Bang in 1890 

 and 1891. 



Charles E. Smith. Polygonum dumetorum, the typical form and the 

 \ar. scandens, also Polygonum cuspidatum — from vicinity of Phil- 

 adelphia. 



John 11. Redfleld. One hundred and fifty-four species of plants col- 

 lected by Dr. Thomas Morong in Paraguay, 1888-90. Bark of 

 Sequoia gigantea from (Jaiaveras Grove, California. Woody 

 skeleton of Opuntia Bigelovii from Arizona. Montia j'<>>it<ui<t from 

 islands on the coast of Maine. Galtonia candieans, cultivated. 

 1'ndei wood's Hepaticae Americanae, Decades 15 and hi. 



Thomas Meehan. Odontospermum pygmdeum from Palestine, As- 

 tragalus tomentosus from Egypt, Cladothrix tomentosa from 

 Kansas, Coursetia axillaris from San Diego, California, and 

 Pseudotsuga Douglasii from Colorado. 



Edward L. Rand and John H. Redfleld. Ninety-three species of 

 plants illustrative of the Flora of Mt. Desert, Me. 



.1. H. Sandberg. Seventy-nine species of X. American plants. 



Fossu. Plants. 



Peary Relief Expedition. Sixty-five trays Miocene leaf impressions. 

 Atanekerdluk, ( Jreenland. 



Minerals and Rocks. 



Jacob Binder. One tray Cassiterite, S. Dakota. 



J. T. M. Cardeza, M. D. One tray Corundum, Chester Co., Pa. 



Mrs. G. \V. Carpenter. Quartz, var. Citrine, Brazil i ? i 



F. Goldsmith. Asbeferrite and Pyrite in Calcite, French Creek, 



Chester Co., Pa. 

 J. M. Ilartman. Hematite, Lancashire, England: Chalcophanite, 



Ogdensburg, X. Y.; artificial /incite, from residuum heaps, 



Franklin, X. J. 

 \Y. W. Jefferis. Hematite, L. Superior; Prasopal, Frankenstein, 



Silesia; Oligoclase, Tvedestrand, Norway; Hypersthene rock, 



Adirondacks, X'. Y., and live other specimens. 



