Plate H. 



Piff. 16 . 



P%.2+. 



t^ Pip- in. 



Pig;. 25. 



lg-29- 



A 



A* ^1 



Fig.3o. 



B 



-D 



Ttih.by J.Johnson.ZonloTi xJiiiy26o&. 



JojepTv ShfUon sci±> 



