LIST OF ILLUSTRATIONS. Xi 



FIG. PAGE 



54. Stylospores of Coryncum disciforme 125 



55. Spores of Asterosporium Hoffmanni 125 



56. Spores of Pestalozzia 126 



57. Bispora monilioides, concatenate spores 126 



58. Pseudospores of Thecaphora hyalina 127 



59. Pseudospores of Puccinia . . . . . . . .127 



60. Pseudospores of Triphragmium 127 



61. Pseudospores of Phraymidium bulbosum . . . . . .127 



62. Winter spores of Melampsora salicina 127 



63. Spores of Helicocoryne 129 



64. Sporidium of Genea verrucosa 130 



65. Alveolate sporidium of Tuber 130 



66. Asci, sporidia, and paraphyses of Ascobolus 131 



67. Sporidium of Ostreichnion Americamim 132 



68. Ascus and sporidia of Hypocrea 133 



69. Sporidium of Sphceria ulnaspora 133 



70. Sporidia of Valsa prof lisa 133 



71. Sporidia of Massaria fcedans 134 



72. Sporidium of Melanconis bicornis 134 



73. Caudate sporidia of Sphceria fimiseda 134 



74. Sporidia of Valsa thelebola 134 



75. Sporidia of Valsa taleola 135 



76. Sporidia of Sporormia intermedia 135 



77. Asci and sporidia of Sphceria (Pleospora) Jtcrlartim .... 135 



78. Sporidium of Sphceria putaminum 135 



79. Basidia and spores of Exldia spiculosa 139 



80. Germinating spore and corpuscles of Dacrymyces . . . .140 



81. Germination of JEcidium Euphorbice 142 



82. Germinating pseudospores of Coleosporium Sonchi .... 144 



83. Germinating pseudospores of Melampsora betulina .... 144 



84. Germinating pseudospore of Uromyces append iculatus . . .145 



85. Germinating pseudospore of Puccinia Molinite .... 146 



