iv. List of Illustrations 



Potato flowers attacked by Phytophora infestans, 195. 



Red deer, antlers of, 572, 573. 

 Rook's head with malformed bill, 238. 



Sea-shells (British), 151, 152, 154, 156. 

 Skull of a hippopotamus, 517. 

 Skull of an elephant with one tusk, 1. 

 Snake (Tropido?iotas natrix), 53. 



Trees struck by lightning, 17. 

 Tufa showing horizontal ridges, 486. 



Viper {Pelias berns), 53. 



Witches' brooms on Beech bole, 534. 

 „ „ Birch, 528. 



Elm, 531. 

 Larch, 529. 



Weymouth Pine branch attacked by Peridermium strobi, 

 Zoological Room at the Haslemere Museum, 421. 



