123 
PLATE XIX.—continued. 
Pleospora hkrbarum. 
Fig. 53. Asciis containing 8 sporidia (X 540). 
Spixaerella sicula. 
Fig. 54. Group of perithecia—surface view (X 145). 
Fig. 55. Ascus containing sporidia and one detached (X 1,000). 
Ramularia scabiosa. 
Fig. 56. Conidia ( X 1,000). 
Cladosporium corrugatum. 
Fig. 57. Hyplue and conidia (X 1,000). 
PLATE XX. 
Cladosporium elegans. 
Fig. 58. Hypha) with conidia at apex (X 540). 
Fig. 59. Conidia (X 1,000). 
Heterosporium variabile. 
. Fig. 60. Hyphro (X 1,000). 
Fig. 61. Conidia at different stages of development and one germinating 
(X 1,000). 
Sporodesmium triseptatum. 
Fig. 62. Hyplue arising from dense dark-brown layer ( x 1,000). , 
Fig. 63. Hyplue with colourless to pale-green conidia (X 1,000). 
Fig. 64. Yellowish-green to brown conidia (X 1,000). 
Fig. 65. Conidia of Sporodesmium—stage (x 1,000). 
Coniotitecium citri. 
Fig. 66. Short creeping hypha (X 1,000). 
Fig. 67. Cluster of conidia (X 540). 
Macrosporium citri. 
Fig. 6S. Hyplice, branched and unbranched (X 1,000). 
PLATE XXI. 
Macrosporium citri —continued. 
Fig. 69. Conidia and different stages of development (X 1,000). 
Macrosporium dihruptum. 
Fig. 70. Cladosporium—stage with small conidia (X 1,000). 
Fig. 71. Cladosporium—stage with large echinulate conidia, one of which 
is germinating ( X 1,000). 
Fig. 72. Conidium of Macrosporium—stage (X 1,000). 
Fusarium roseum. 
Fig. 73. Branching hypha and conidia ( X 1,000). 
