Ln
PORTUGAL.
Comité central permanent de géographie, te Lissabon.
ZWEDEN.
Kungliga Svenska Vetenskap-akademien, te Stockholm.
Akadeinie der schonen Wissenschaften, Geschiehte und Alter-
thumskunde, te Stockholm.
Kunglige universitet, te Upsala.
Geological institution, te Upsala.
NOORWEGEN.
Eongelige Norske universitet, te Christiania.
Kongelige Norske videnskabs-selskabet, te Christiania.
RUSLAND.
Société (impe'riale) des naturalistes, te Moskou.
Société des naturalistes, te Kiew.
NOORD-AMERIKA.
Departement of agriculture of the U. S. of America, te
Washington.
Smithsonian institution, te Washington.
National academy of sciences, te Washington.
Surgeon-general's office library, te Washington.
American museum of natural history, te New-York.
American academy of arts and sciences, te Boston.
Boston society of natural history, te Boston.
Connecticut academy of arts and sciences, te Newhaven.
Academy of natural sciences, te Philadelphia.
Elisha Mitchell scientific society, te Chapel Hill (North-Carolina).
Lloyds library, te Cincinnati (Ohio).
Ohio State agricultural society, te Columbus.
Academy of sciences, te St. Louis (Missouri).
Missouri botanical garden, te St. Louis.
