i-HKMISTRY OF THE LEUCOMAINES. 



351 



this base is a Icucoma'ine. aud similar products, but with 

 dim-rent physiological action, are to be found in other 

 hatraehians, as the toad, triton(?), green and red frogs, 

 and in the epidermis of some fish. According to CALMEIL, 

 the poison from the toad contains methyl-carbylamine and 

 isocyanacetic acid. 



TABLE OF LEUCOMAINES. 



