II. Genera et Species. 



Acropeltis. 

 maculse nematheciossB 163. 

 elata 31. 

 phyJlophora 114. 



Acrotylus 



cystocarpia 249, 250. 

 stratum circumnucleare 170. 



^odes 195. 

 Ahnfeltia 



cystocarpium 203. 



sporocarpium 164. 

 Amansia 1, 5, 90. 

 Areschougia 242, 249. 



cystocarpia 219. 



fila hyphfeformia 27, 129. 



placenta 75. 



stratum circumnucleare 175. 



structura 122. 



ligulata 219. 



sedoides 33. 



Areschougiem 



cystocarpia 219. 



evolutio nuclei 172, 220, 230. 



placenta 174. 

 Ballia callitricha 



fila decurrentia 80, 101, 



formatio cellular. 80. 



pori 72, 76. 



rami diversi 60, 103. 



ramificatio 18, 41, 83. 



spheerosporas 161. 

 Bangia 9. 

 Bindera 249. 

 Bonnemaisonia 177. 



antheridia 143. 



folia 40. 



habitus 6. 



rami 40. 

 Bornetia 



antheridia 146. 



sphserosporge 161. 



secundiflora 64, 145. 

 Bostrychia 10, 11. 

 Calliblepharis 231, 239. 



CalHthavmion 9, 98, 280. 



adparatus trichophoricus 177. 



antheridia 145. 



favella 182. 



favellaj initia 181, 186, 189. 



favellse lobi 184. 



fructificationis orgau. abnormia 



190. 

 gemmse 21. 

 gemmidiorum cellula) maternee 



184, 185. 

 radices aquaticse 24, 25, 26, 100, 



188. 



intramembranam descendentes 

 26, 27, 100. 

 ramificatio 17, 83, 85. 

 rami aculeati 60. 



„ adventitii 85. 



„ diversi 41, 100. 



„ normales 84. 

 siJhserosporse 161. 



,, conipositae 157, 191. 



stratum cuticulare 52. 

 structura 98, 100. 

 americanum 183, 

 australe 17. 

 baccatum 17, 24, 85. 

 Borreri 25, 145. 

 Byssoides 191. 

 calearatiim 25. 

 comosum 27. 

 corymbosum. 145, 178. 

 cruciatum 17, 181, 185, 186. 

 dimorjyhuni 18. 

 dispar 18. 

 elegans 194. 

 fruticulosum. 191. 

 FurceUarice 28. 

 gracilentum 18. 

 gracillimum, 25, 179, 188. 

 granulatum 145, 178. 

 HooJceri 191. 

 Laricinum 191. 

 plumula 18, 145. 

 polyspermum 187. 



