THE GREEN ALGAE OF NORTH AMERICA 



475 



quadricuspidatum, 164. 



recticulatutn, 163. 



tetraedricum, 165. 

 v. longispinum, 165. 



tetragonuiH, 163. 



trigonum, 162. 



v. bifurcatum, 165. 

 :'. pnnctatitin, 162. 

 : r . tetragonum, 163. 



t u in id it I u vi , 165. 



f. rotundatum, 165. 

 Polyhedra, 175. 

 Polysiphonia, 200. 

 Pontederia, 88. 

 Pore inferior, 225. 

 Pore median, 225^ 

 Pore superior, 225. 

 Porifera, 229, 235, 249, 260. 

 Poriferous, 225. 

 Porphyra, 219, 220. 

 Prasiuocladus, 87, 141. 



lubricus, 141. 



subsalsus, 141. 

 Prasiola, 218, 222. 



borealis, 220. 



calophylla. 219. 



crispa, 218, 220. 



subsp. marina, 222. 



fluviatilis, 220. 



Gardner i, 221. 



mexicana, 220. 



Satiteri, 220. 



tesselata, 220. 

 Prasiolaceae, 217. 

 Pringsheimia, 286, 287. 



scutata, 288. 

 Protococcaceae, 142. 

 Protococcales, 91, 100, 142. 

 Protococcus, 142, 305. 



ovalis, 142, 305. 



viridis, 159. 



v. -iniiiiafiis, 159. 

 Protoderrna, 211T. 



marinuru, 217. 



viride, 217. 

 Protosiplion, 98, 153. 



botryoides, 99, 154. 

 Prolosiphouaceae, 153. 

 Pseudendocloaium, 86, 284. 



submarinum, 284. 

 Pseudodictyon, 282. 



geniculatum, 283. 

 Pseudo-Pleurococcus, 305. 



botryoides, 305. 



i' itl gar is, 305. 

 Racemosae, 423. 

 Radiofilum, 188. 



apiculaturn, 188. 

 Ralfsia. 



Borneti, 284, 293. 

 References, Si. 

 Reinschiella, 95. 

 cuspidata. 95. 

 setigera, 158. 

 Rhaphidiuni, 157. 

 aciculare, 158. 

 Braunii, 158. 

 convolutum, 158. 

 falcatuni, 157. 



v. aciculare, 158. 



v. fusiforiue, 158. 

 fasciculatum, 158. 

 fracturn, 158. 

 minutuin, 171. 

 polymorphum, 157. 



v, aciculare, 158. 

 setigerum, 158. 

 Rhipilia. 



longicaulis, 391. 

 Rhipocephalus, 392, 393, 431. 

 Phoenix, 393. 



f. brevifolius, 393. 



f. longifolius, 393. 



f. typicus, 393. 



Rhizocloniuui, 198, 326, 338, 353. 

 antillarum, 329. 

 Berggrenianum, 330. 



v. dominiceuse, 330. 

 capillare, 325. 

 Casparyi, 330. 

 crassipellitum, 330. 



v. robustum, 330. 

 crispum, 329, 330. 

 erectum, 327. 

 fluitans, 330. 

 fontaiiutu, 330. 

 fontinale, 330. 

 hieroglyphicum, 329, 330. 



v, ainericaniiiii, 329. 



i'. atrobrunneum, 330. 



v. Hosfordii, 329. 



v. Kochianitin, 330. 



v. macrorneres, 329. 

 Hookeri, 330. 

 Hosfordii, 329. 

 Kerneri, 329. 

 Kochianum, 328, 329. 

 lacitstre, 329. 



f. americamtm, 329. 

 lanosuin, 328. 

 inajits, 330. 

 Occident ale, 330. 

 pachydermum, 327. 



v. tenue, 327. 



