24 



Royal Botanical Gardens, Berlin W., Germany. 



Kaiserliche Leopoldische-Carolinische Deutsche Akademie der Naturfor- 



scher, Halle a Saale, Williemstrasse 37, Germany. 

 Koniglich-Sachsische Gesellschaft der Wissenschaften, Mathematisch- 



Physisclie Classe, Leipzig, Saxony, Germany. 

 Naturbistorische Gesellschaft zu Hanover, Hanover, Prussia, Germany. 

 Naturwissenschaftlicher Verein in Hamburg, Hamburg, Germany. 

 Yerein fiir Erdkunde, Leipzig, Germany. 

 Verein fiir Naturkuude, Wiesbaden, Prussia. 



Belfast Natural History and Philosophical Society, Belfast, Ireland. 



Royal Dublin Society, Dublin. 



Royal Botanic Gardens, Glasnevin. County Dublin, Ireland. 



Societa Entomologica Italiana, Florence, Italy. 



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



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



Societa Italiana de Scienze Naturali, Milan, Italy. 



Societa Africana d' Italia, Naples, Italy. 



Dell 'Academia Pontitico de Nuovi Lincei, Rome, Italy. 



Minister of Agriculture, Industry and Commerce, Rome, Italy. 



Rassegna della Scienze Geologiche in Italia, Rome, Italy. 



R. Comitato Geologico d' Italia, Rome, Italy. 



Prof. Count Tomasso Salvador!, Zoolog. Museum, Turin, Italy. 



Royal Norwegian Society of Sciences, Throndhjem, Norway. 

 Dr. Robert Collett, Kongl. Frederiks TTniv. Christiana, Norway. 



Academia Real des Sciencias do Lisboa (Lisbon), Portugal. 



Comite Geologique de Russie, St. Petersburg, Russia. 

 Impei'ial Academy of Sciences, St. Petersburg, Russia. 

 Imperial Society of Naturalists, Moscow, Russia. 

 Jardin Imperial de Botanique, St. Petersburg, Russia. 



