334 THE AMERICAN NATURALIST. (Vor. XXXV. 
. Miss Clara Hamburger, assistant in the zoólogical institute of the Univer- 
sity at Breslau. — Mr. G. T. Hastings of Cornell, teacher of science in the 
English Institute at Santiago, Chile. — Dr. Erich Kaiser of Bonn, geologist 
of the Prussian geological survey in Berlin. — Dr. Friedrich Klein, professor 
extraordinary of physiology in the University at Kiel. — A. G. Leonar 
of the University of Missouri, professor of mining and mineralogy in the Uni- 
versity of Idaho, at Moscow, Idaho. — Dr. G. S. Lingle, professor of experi- 
mental physiology in Rush Medical College. — Dr. Rudolf Martin, professor 
of physical anthropology in the University at Zürich. — Dr. Anton Nestler, 
professor extraordinary of botany in the German University at Prag. — Dr. 
F. Reinke, professor extraordinary of anatomy in the University at Rostock. 
— Dr. Arthur Robinson, professor of anatomy in King's College, London. — 
Dr. A. Sauer of Heidelberg, director of the geological survey at Stuttgart. 
— Dr. Marshall H. Saville, curator of Mexican and Central American 
archeology in the American Museum of Natural History. — Dr. F. Schenck 
of Würzburg, professor of physiology in the University at Marburg. — O. 
Schneider, geologist of the Prussian géological survey. — Dr. Oscar Schulz, 
privat docent for physiology in the University at Erlangen. — Dr. H. Stech- 
mann, director of the Breslau zoólogical gardens. — Dr. L. Steigert, geolo- 
gist of the Prussian geological survey. — Dr. Alexander Steuer, docent for | 
geology and paleontology in the Darmstadt technical school.— Dr. H. 
Stille, geologist of the Prussian geological survey. — Dr. Fr. K. Studnitka, 
dócent for zoólogical histology in the Bohemian University at Prag. — 
Arthur Thompson of Oxford, professor of anatomy in the Royal Academy, 
London. — Dr. O. Tietze, geologist of the Prussian geological survey. — 
Dr. A. Tschermak, assistant in the physiological laboratory of the Uni- 
versity at Leipzig. — Professor G. Vasseur, conservator of geology in the 
Museum of Natural History at Marseilles. — Professor A. Vayssiere, con- 
servator of zoólogy in the Museum of Natural History at Marseilles. — Dr. 
Max Verworn, professor extraordinary of physiology and director of the 
physiological institute at the University at Góttingen. — Dr. A. Voelzmann, 
professor extraordinary of zoólogy in the University at Berlin. — Dr. Vogel 
of Hamburg, bacteriologist in the agricultural experiment station in Posen. 
— Dr. Charles H. Warren, instructor in mineralogy and geology in the 
Massachusetts Institute of Technology. — Dr. G. Wetzel, docent for anat- 
M€— in the University at Berlin. — Dr. E. Woloszczak, professor of botany 
in the technical school at Lemburg, Austria. — Dr. Fred. C. Zapffe, pro- 
fessor of histology in the medical school of the University of Illinois. — 
Dr. Theodor Ziehen of Jena, professor of psychology in the University at 
Utrecht. — Dr. W. D. Zoethout, laboratory professor of neurology in Rush 
Medical College. : 
