I e P. e Planche XIX

Fia.I.

Fig. VI

fwv;

VS'Viîoi^

V’Sai'V?

mmm

WffleWGWÆFWMrm

iÉlÉiÉlÉwM

mmmmm

MB»

IIMMIII

Sa

mxm

liïHM

iiinuiiiiuiupi unii

Fig.M

4

Ml

Fig.vin

;;n:iiinmnimmïïmin n .m»iTî