194 



COLLINS AND HERVEY. 



calcicola, 24. 



vaginata, 23. 

 Scinaia, 101. 



complanata, 101. 



furcellata, 101. 



var. complanata, 101. 

 Scytonema, 25. 



crustaceum, 26. 



figuratum, 25. 



mlrabile, 25. 



myochrous, 26. 



ocellatum, 25. 



thermale, 25. 



varium, 25. 

 Scytonemaceae, 25. 

 Scytosiphon, 73. 



Lomentaria, 73. 

 SeirosporaGaillonii, 137. 



Griffithsiana, 137. 

 Siphqnocladus, 52. 



rigidus, 52. 



tropicus, 52. 

 Spatoglossum, 84. 



Areschougii, 84. 



guineensis, 93. 



Schroederi, 84. 

 Spermothamnion, 132. 



flabellatum, 140. 



gorgoneum, 18, 132. 



investiens, 132. 

 var. cidaricola, 132. 



macromeres, 132. 

 Sphacelaria, 72. 



furcigera, 72. 



fusca, 72. 



nqvae-hollandiae, 72. 



tribuloides, 38, 72. 

 Sphacelariaceae, 72. 

 Sphaenosiphon prasinus, 18. 

 Sphaerococcaceae, 108. 

 Sphaerococcus Gelidium, 106. 



isiformis, 107. 



Lactuca var. luxurians, 149. 



.rigens, 113. 



.spinellus, 112. 



Textorii, 110. 



i'Sphaerozyga Thwaitesii, 24. 

 Spirogyra, 30. 



decimina, 30. 



var. submarina, 30. 



submarina, 30. 

 Spirulina, 18. 



rosea, 18. 



subsalsa var. oceanica, 19. 



tenerrima, 18. 

 Sporochnaceae, 77. 



Sporochnus, 77. 



adriaticus, 77. 



Bolleanus, 77. 



pedunculatus, 77. 

 Spyridia, 142. 



aculeata, 142. 



var. Berkeleyana, 143. 

 var. hypneoides, 11, 143. 



Berkeleyana, 143. 



complanata, 143. 



filamentosa, 142. 

 Stephanocoelium puslllum, 63. 

 Stichococcus, 32. 



subtilis, 32. 

 Stigonema, 26. 



informe, 26. 

 Stigonemaceae, 26. 

 Stilophora, 77. 



rhizodes var. adriatica, 77. 

 Stilophoraceae, 77. 

 Streblonema, 71. 



paras iticum, 71. 



sphaericum, 71, 74. 

 Striaria intricata, 74. 

 Struvea, 52. 



ramosa, 52. 

 Symploca, 22. 



muscorum, 22. 



violacea, 22. 

 Synechococcus, 14. 



aeruginosus, 14. 

 Synechocystis, 14. 



aquatilis, 14, 15. 



Taenioma, 117. 



macrourum, 117. 



perpusillum, 117. 

 Taonia atomaria, 91. 



Schroederi, 84. 

 Tetraspora, 30. 



lubrica, 30, 40. 

 Tetrasporaceae, 30. 

 Tilopteridaceae, 77. 

 Tolypothrix, 26. 



tenuis, 26. 



Tremella cruenta, 152. 

 Trentepohlia, 41. 



aurea, 41. 



Trentepohliaceae, 41. 

 Trichodesmium, 20. 



Thiebaultii, 20. 

 Trichogloea, 98. 



Herveyi, 11,12, 27, 98. 

 Trichosolen antillarum, 61. 

 Turbinaria, 79. 



trialata, 79. 



