The following plants are known to set up Dermatitis venenata 

 in certain persons who handle them at certain seasons. 

 Kanngiesser states that one in two hundred, more especially 

 women after forty years of age, is susceptible. 



Aconite. Amyris balsamifera. Ai^bor \dt8e. Archangel. 

 Belladonna. Bourbon Tea-plant. Bryony. Buttercups. 

 Cape Poison-bulb. Celandine. Cinchona. Clematis. Coffee. 

 Copaiba. Cowage. Croton. Cubebs. 



Daffodil. 



East-Indian Headache Tree. Eucalyptus. 



Fig. Fir. Fraxinella. 



Goa - powder Tree. Gonioma kamasai. Gooseberry. Green 



Hellebore. 

 Hop. Hyacinth. 

 Indian Chrysanthemum. Ivy. 

 Jonquil. 



Laportea noroides. Larch. Leopard's -bane. Lily-of-the-Valley. 

 Manchineal. Marjoram. Meadowsweet. Melilot. Myrtle. 

 Nightshade. 

 Oleander. 

 Pastinica urens. Pepper Cress. Pine. Poison Tanghin. Poppy. 



Poplar. 

 T, • 1 /Arenda, Obconica, Chinese Primrose, Cortusa Primrose, 

 JrTimula:! siebold's Primrose, Soft-leaved Prunrose. 



Rhodes-Wood. 



-p, f Poison Ivy, Poison Sumach, Red Lac Sumach, Japan 



Knus:-^ Varnish. 



Rue. 



Salacin. Sandal- Wood. Sassafras. Satin- Wood. Savin. Spurge. 

 Squu'ting- Cucumber. Stropanthus. 



Teak. Tomato. 



Upas -Tree. 



Valerian. Vernal Grass. Virginia-Creeper. 



Willow. Woodruff. Wound -wort. 



96 



