Vol. fX. 



Plate I . 



Hoi/al Phi/SLccd Soadij, Fdinbubrc/k. 



H. Kids ton, del. 



M^Farlane &, ErsTnue, LitW^ E4uf 



Fig.l. PaL^OXYRIS HELICTEROIDES, Morris sp. 2-3. P. CARBONARIA, Schimpeh. 

 4-5.PPRENDELII, Lesqx. 6.P JOHNSONI, Kidst. 7. P TRISPIRALIS, Kidst. 



