
Puate XIIT.— Sporoirichum poe PK., THE Funcus or CARNATION Bup- 
Rot. 
1, Hypha with immature spores on short, tapering branches. 2, Three mature 
spores of typical form. 38, Two-celled, pear-shaped spores. 4, Fusarium-like 
spores. 5, Germinating spore with new spore forming at tip of short germ-tube. 
(1, 2,3 and 5 drawn with aid of camera lucida, magnification about tooo diameters; 4 
free-hand drawing, more highly magnified.) 
