8/0 bis. Teichosph^ria Sacchari, Massee. 



(a) Portion of a cane showing melanconium stage (Melanconium Sacchari) in a 

 young condition, (.b) do. do. in a mature condition, (c) portion of a cane split down 

 the centre showing the formation of (d) internal macroconidia. 



879. Meliola microthecia, Thueni. 



882. PiLOBOLUS crystallinuSj Tode. 



(a) Inflated portion of the stem bearing the spore-mass (b). 



883. Cystopus candidus. Lev. 



(a) On leaf of Senebiera didyma, (b) on silicules of same, (c) on silicule of Capsella 



bursa-pastoris. 



884. Peronospoka parasitica (Pers.), Dc Bary. 



(A) On leaf of young plant, (B) portion of a badly diseased leaf, CC) Conidiophore 



bearing conidia. 



885. Ustilago axicola, Berk. 



