THE ALGAE OF BERMUDA. 



193 



nostocorum, 22. 

 Pleurocapsa, 17. 



conferta, 17. 

 Pleurococcus membraninus, 14. 



vulgaris, 31. 

 Plumana aspletiioides, 138. 



elegans, 138. 



Harreyi, 138. 



pellucida, 138. 



pedinata, 138. 



plumosa, 138. 



Schousboei, 138, 140. 

 Polysiphonia, 123. 



hreviarticulata, 124. 



exilis, 128. 



fasligiata, 47. 



fcrulacea, 96, 124. 



fibrillosa, 124. 



foetidissima, 13, 123. 



/rada, 124. 



havnne?isis, 123. 

 forma mucosa, 123. 



HiUebrandi, 122. 



macrocarpa, 115, 123. 



nigrescens, 124. 



obscura, 128. 



opaca, 124. 



peden-veneris, 126. 



perpusilla, 117. 



puh'inata, 123. 



simidans, 124. 



subtilissima, 123, 124. 



violacea, 47. 

 Polythrix, 28. 



corymbosa, 28. 

 Porphyra, 94. 



atropurpurea, 13, 94. 



laciniata, 94. 



leucostida, 94. 



vtdgaris, 94. 

 Porphyridium, 152. 



cruentum, 152. 

 Porphyrosiphon, 22. 



Notarisii, 22. 

 Pringsheimia, 40. 



scutata, 40. 

 Protococcaceae, 31. 

 Protococcus, 31. 



turgidus, 14. 



viridis, 31. 

 Protoderma, 35. 



marinum, 35. 

 Ptilota elegans, 138. 



Harveyi, 138. 



pellucida, 138. 



plumosa, 138. 



Schousboei, 138. 



sericea, 138. 

 Ptilolhamnion pluma, 140. 

 Pylaiella, 68. 



fulvescens, 68. 



Hooper i, 68. 



Rhipilia longicaxdis, 57. 



nigricans, 57. 

 Rhizoclonium, 42. 



crassipellitum, 43. 



hieroglyphicum, 31, 35, 38, 43. 



Hookeri, 43. 



Kerneri, 43. 



riparium, 43. 



var. implexum, 43. 

 Rhodochorton, 147. 



membranaceum, 148. 



i^o^/iw, 148. 



speluncarum, 17, 147. 

 Rhodomela calamistrata, 129. 

 Rhodomelaceae, 117. 

 Rhodophyceae, 94. 

 Rhodophyllidaceae, 105. 

 Rhodymeniapahnata, 110, 148. 

 Rhodymeniaceae, 113. 

 Rivularia, 28. 



hospita, 28. 



polyotis, 28. 



Z osier ae, 75. 

 Rivulariaceae, 27. 

 Rosenvingia, 74. 



intricata, 12, 74. 



Sargassum, 80. 

 bacciferum, 80. 

 Filipendula, 84. 

 var. Montagnei, 83. 

 forma subedentatum, 83. 

 fluitans, 81. 

 Hystrix, 81, 84. 



var. fluitans, 81. 

 lendigerum, 82. 

 linifolium, 81. 

 Montagnei, 83. 

 natans, 8, 80. 

 platycarpum, 84. 



var. bermudense, 84. 

 vulgare, 78, 83. 



var. foliosissimum, 83. 

 var. Montagnei, 83. 

 Scenedesmaceae, 31. 

 Scenedesmus, 31. 



bijuga, 31. 

 Schizosiphonfucicola, 28. 

 Schizothrix, 23. 



