DescrijJtion of the Figures. 347 



Fig. 53. Didymium chmiis, Eost., plants, x 40. 



54. Purticm of capillitiuiii and spores of same, x 350. 



55. Didymium serj)ida, Ft., plants, x 40. 



56. Portion of capillitium of same, x 350. 



57. Spores of same, x 350 ; a portion of a spore, x 1200. 



58. Chondrioderma Jloriforme, Rost., plants ; «, before dehiscence ; 6, 

 after dehiscence, x 40. 



59. Spores of same, x 350; portion of a spore, x 1200. 



PLATE 3. 



Fig. 60. Physarum leiwopiis, Host., plants, x 40. 



61. Portion of capillitium and spores of same, x 350. 



62. Spore of same, x 1200. 



63. Physarum lencophaeum, Fr., plants, x 40. 



64. Portion of sporangial wall of same, showing innate patches of 

 lime, X 200. 



65. Portion of capillitium and spores of same, x 350. 



66. Spore of same, x 1200. 



67. Hybrid between Physarum levcopus and Phiisarum leucoijhaeum, 

 X 40. 



68. Physarum grannlatum, Balf., fil., plant, x 40. 



69. Portion of capillitium and spores of same, x 350. 



70. Spore of same, x 1200. 



71. Physarum cinereum, Rost., plants, x 40. 



72. Portion of capillitium and spores of same, x 350. 



73. Spore of same, x 1200. 



74. Badhamia panicea, Rost., plants, x 3, 



75. Portion of capillitium and spores of same, x 350. 



76. Spore of same, x 1200. 



77. Physarum Phillipsii, Balf., fil., plants, x 40. 



78. Spore of same, x 1200. 



79. Badhamia macrocarpa, Rost., var. sessilis, Rost., plants, x 40. 



80. Portion of capillitium and spore of same, x 350. 



81. Spore of same, x 1200. 



82. Physarum didcrmoides, Rost., plants, x 40. 



83. Portion of capillitium and spores of same, x 350. 



84. Spore of same, x 1200. 



85. Badhamia fnsea, Mass., plants, x 40. 



86. Spore of same, x 1200. 



87. Chnndrioderma Oerstedii, Rost., plants, x 40 ; a, Ijcfore, c, after 

 dehiscence. 



88. Spore of same, x 1200. 



