AbhandL. d. Scnckenb. naturr G eselisch . 



Voellzkow. Reisceiyi'binsse . Tdt'.XXVH. 



J^-Kocri.ik£ sdnä£. del 



lilh. Arul r Werner i Winter, Frimkfurt »Ä 



Koenike : Hydi-aclmiclen 



