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, '2b. 



varium, 25. 

 Scytonemaceae, 25. 

 Scytosiphon, 73. 



Lomentaria, 73. 

 Seirospora Gaillonii, 137. 



Griffith-'iiana, 137. 

 Siphonocladus, 52. 



rigidus, 52. 



tropicus, 52. 

 Spatoglossum, 84. 



Areschougii, 84. 



guineensis, 93. 



Schroederi, 84. 

 Spermothamnion, 132. 



flabellatum, 140. 



gorgoneum, 18, 132. 



investiens, 132. 

 var. cidaricolu, 132. 



macromeres, 132. 

 Sphacelaria, 72. 



furcigera, 72. 



fusca, 72. 



novae-hoUandiae, 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. 

 /Sphaerozyga Thwaitesii, 24. 

 .Spirogj'ra, 30. 



decimina, 30. 



var. suhmarina, 30. 



submarina, 30. 

 Spirulina, 18. 



ro.sea, 18. 



subsalsa var. oceanica, 19. 



tenerrima, 18. 

 ^porochnaceae, 77. 



Sporochnus, 77. 



adriaticus, 77. 



Bolleanus, 77. __ 



pediincidatus, 77. 

 Spyridia, 142. 



aculeata, 142. 



var. Berkeleyana, 143. 

 var. hypneoides, 11, 143. 



Berkeleyana, 143. 



complanata, 143. 



filamentosa, 142. 

 Stephanocoelium puslUum, 63. 

 Stichococcus, 32. 



subtilis, 32. 

 Stigonema, 26. 



informe, 26. 

 Stigonemaceae, 26. 

 Stilophora, 77. 



rhizodes var. adriatica, 77. 

 Stilophoraceae, 77. 

 Streblonema, 71. 



parasiticuin, 71. 



sphaericum, 71, 74. 

 Striaria intricata, 74. 

 Struvea, 52. 



ramo.sa, 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 crnenta, 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. 



