ISTITUTI SCIENTIFICI COREISPONDENTI. 15 



AMERICA. 



132. Smithsonian Institution — Washington. 



133. United States Geological Survey — Washington. 



134. American Academy of arts and sciences — Boston. 



135. Boston Society of naturai history — Boston. 



136. Ministerio de Fomento de la Repùblica Méxicana — 



Mexico. 



137. Wagner Free Institute of Science — Philadelphia. 



138. Academy of natur. Science — Philadelphia. 



139. Minnesota Academy of nat. Se. — Minneapolis. 



140. Museii Nacional de Rio Janeiro. 



141. The Connecticut Academy of arts and sciences — New- 



Haven. 



142. Geological and naturai history Survey of Canada — 



Montreal. 



143. Academia Nacional de ciencias en Cordoba (Repùblica 



Argentina) — Cordoba. 



144. Revista Argentina de Historia Naturai — Buenos Ayres. 



145. Orleans county Society of naturai sciences — Newport. 



146. American Academy of arts and sciences — Cambridge. 



147. Academy of sciences — S. Louis. 



148. Canadian Institute — Toronto. 



149. Geology of Visconsin — Beloit. 



150. California State Mining Bureau — Sacramento. 



151. Davenport Academy of naturai sciences — Davenport^ 



Jowa. 



152. California Academy of sciences — San Francisco. 



