Koniglieh-Sachsische Gesellsehaft der Wissenschaften. Matbematisch- 



Physische Classe. Leipzig. Saxony, Germany. 

 Naturhistorische Gesellsehaft zu Hanover. Hanover. Prussia, Germany. 

 Naturwissenscliaftlicber Vereiu in Hamburg. Hamburg. Germany. 

 Verein fiir Erdkunde. Leipzig, Germany. 

 Verein fiir Xaturliunde. "Wiesbaden. Prussia. 



Belfast Natural History and Philosophical Society, Belfast, Ireland. 



Royal l)uMiu Society. Dublin. 



Roval Botanic Gardens. Glasnevin. Countv Dublin. Ireland. 



Societa Entomologica Italiana. Florence. Italy. 



Prof. H. H. Giglioli. Museum Vertebrate Zoology. Florence, Italy. 



Dr. Alberto Perngia, Museo Civico di Storia Xaturale, Genoa. Italy, 



Societa Italiana de Scienze Naturali. Milan. Italy. 



Societa Africana d' Italia. Naples. Italy. 



Dell 'Academia Pontifico de Nuovi Liucei. Rome. Italy. 



Minister of Agiiculture. Industry and Commerce. Rome. Italy. 



Rassegna della Scienze Geologiche in Italia. Rome. Italy. 



R. Comitato Geologico d" Italia. Rome. Italy. 



Prof. Count Tomasso Salvadori. Zoiiloir. Museum. Turin. Italy. 



Royal Norwegian Society of Sciences. Tbrondhjem. Norway. 



Dr. Robert Collett. Konsl. Frederil^s Univ. Christiania. Norway. 



Academia Real des Sciencias de Lisboa (Lisboni. Portugal. 



Comite Geologique de Russie. St. Petersburg. Russia. 

 Imperial Academy of Sciences. St. Petersburg. Russia. 

 Imperial Society of Naturalists. Moscow. Russia. 

 Jardin Imperial de Botanique, St. Petersburg, Russia. 



