128
60. Pseudospores of _Triphragmium_. 128
61. Pseudospores of _Phragmidium bulbosum_. 128
62. Winter spores of _Melampsora salicina._ 128
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 Americanum_. 132
68. Ascus and sporidia of _Hypocrea_. 135
69. Sporidium of _Sphaeria ulnaspora_. 135
70. Sporidia of _Valsa profusa_. 135
71. Sporidia of _Massaria foedans_. 135
72. Sporidium of _Melanconis bicornis_. 135
73. Caudate sporidia of _Sphaeria fimiseda_. 135
74. Sporidia of _Valsa thelebola_. 135
75. Sporidia of _Valsa taleola_. 135
76. Sporidium of _Sporormia intermedia_. 135
77. Asci and sporidia of _Sphaeria_ (_Pleospora_)
_herbarum_. 135
78. Sporidium of _Sphaeria putaminum_. 135
79. Basidia and spores of _Exidia spiculosa_. 139
80. Germinating spore and corpuscles of _Dacrymyces_. 140
81. Germination of _AEcidium Euphorbia_. 142
82. Germinating pseudospores of _Coleosporium Sonchi_. 144
83. Germinating pseudospore of _Melampsora betulina_. 144
84. Germinating pseudospore of _Uromyce appendiculatus_. 145
85. Germinating pseudospore of _Puccinia Moliniae_. 146
86. Germinating pseudospore of _Triphragmium Ulmariae_. 146
87. Germinating pseudospore of _Phragmidium bulbosum_. 147
88. Germinating pseudospores of _Podisoma Juniperi_. 149
89. Germinating pseudospore of _Tilletia caries_. 150
90. Pseudospore of _Ustilago receptaculorum_ in germination,
and secondary spores in conjugation. 151
91. Conidia and zoospores of _Cystopus candidus_. 151
92. Resting spore of _Cystopus candidus_ with zoosp