WHITE MILDEWS OE BLIGHTS. 179 



lected together into an irregular linear body, which 

 consists principally of the conglomerated sporidia. 



One other very common and troublesome little 

 fungus {Eurotium herhwriorum) will for the pre- 

 sent close our examples. This is found creeping 

 over dried plants preserved in herbaria, on 

 decaying fruit, preserves, and various other sub- 

 stances, sometimes animal as well as vegetable, 

 but chiefly the latter. To the naked eye it ap- 

 pears as a myriad of little yellow spherical bodies, 

 of the size of very small pins' heads, resting 

 upon fine cobweb-like threads (fig. 260). When 

 magnified, the surface of the conceptacles is seen to 

 be reticulated (fig. 261). In the interior the spo- 

 ridia are borne, contained also, as in the former 

 instance, in asci. It has been demonstrated almost 

 beyond any doubt, that this mildew is a compound 

 fruited (ascigerous) condition of an equally common 

 mould {Aspergillus). 



Dr. Shortt, of Chingleput, in a recent report 

 on the growth and production of Indian Cotton, 

 remarks that the plants are subject to the 

 attacks of a kind of mildew. He writes : — 

 " They appear in the form of rounded fibres 

 or thallus, shooting up in the air, having the 

 iaminaof the leaf as a base, and feeling villous to 

 the touch. The small fibrillas that form the nap 

 appear shooting up as sharp projections when seen 

 by the naked eye ; under the microscope they are 

 found to consist of pointed tubes, interspersed here 

 JT 2 



