Bihané t.KSv.Vet. Al<aa .Handl Bd. 13 . Afd.W iNs 5 . 



Tab.8 



1. 



1 '- 

 r 



:sh 



r^ 



6. 



IV 





TE 



8. 





i#? 





A.M.Westergren äel. 



Loven dir. lith .W, Schlachter, Stockliolm . 



Arbacia ascfuitnberculataBlY. 



