XXVIII 
Genève. Institut national genevois. 
Lausanne. Société vaudoise des sciences naturelles. 
Neuchâtel. Société des sciences naturelles. 
— Société neuchâteloise de géographie. 
Sion (Valais). Murithienne, société valaisanne des sciences 
naturelles. 
St. Gallen. Naturwissenschaftliche Gesellschaft. 
Wintertiiur. Naturwissenschaftliche Gesellschaft. 
Zürich. Naturforschende Gesellschaft. 
Spanien. 
Valencia. Observatorium meteorologicum Universitatis. 
Zaragoza. Sociedad Aragonesa de Ciencias naturales. 
Amerika. 
Berkeley. University of California. 
Boston. American Academy of Arts and Sciences. 
— Society of natural History. 
Brooklyn (N. Y.). Institute of Arts and Sciences. 
Buffalo. Society of natural Science. 
Chicago. Academy of Science. 
— Field Columbian Muséum of natural Hystory. 
Cincinnati (Ohio). Lloyd Library of Botany Pharmacy and 
materie medica. 
Madison (Wisconsin). Academy of Sciences, Arts and Letters. 
— Geological and natural history Survey. 
Milwaukee. Wisconsin natural history Society. 
Mexico. Institut géologique. 
— Observatoire météorologique central. 
Montevideo. Museo nacional. 
Philadelphia. Academy of natural Sciences. 
Rio-de-Janeiro. Museo nacional. 
San-Francisco. California Academy of Sciences. 
San-Salvador. Observatorio astronomico meteorologico. 
St. Louis. Missouri Botanical Garden. 
