188 



COLLINS AND HERVEY. 



Compsopogon suhsimplex, 95. 

 Conferva arbnscula, 131. 



carnea, 94. 



clavaeformis, 53. 



corymbosa, 136. 



crassa, 42. 



crystallina, 46. 



expansa, 45. 



fascicularis, 46. 



flexuosa, 33, 45. 



fracta, 49. 



fulvescens, 68. 



fusca, 72. 



fuscopurpurea, 94. 



hieroglyphica, 43. 



Hookeri, 136. 



Linum, 42. 



membranacea, 49. 



mirabilis, 25. 



repens, 48. 



riparia, 43. 



simplex, 124. 



tomentosa, 55. 



utricularis, 51. 



Wittrockii, 32. 

 Corallina conglutinata, 58. 



cylindrica, 132. 



flabellum, 58. 



marginata, 102. 



moniliS, 59. 



obtusata, 102. 



iridens, 59. 



Tuna, 59. 

 Cordylecladia, 113. 



irregularis, 113. 



rigens, 113. 

 Corlicidaria arcla, 69. 

 Cosmarium, 29. 



botrytis, 30. 



Cucumis, 29. 



granatum, 29. 



pseudonitidulum, 29. 



subcucumis, 29. 

 Crouania, 142. 



attenuata, 11, 142. 

 Cryptoglaena, 28. 



americana, 28. 

 Cryptoglcnacene, 28. 

 Cryptonemia, 149. 



crenulata, 149. 



luxurians, 149. 

 Cylindrocapsa, 35. 



geminella, 35. 

 rar. minor, 35. 



involuta, 35. 

 Cj^lindrocapsaceae, 35. 



Cystoclonium purpurascens, 71. 

 Cystoseira concatenata, 78. 



Dasya, 130. 



arbuscula, 131. 

 forma subarticulata, 131. 



corymbifera, 131. 



Delilei, 117. 



elegans, 130. 



mucronata, 125. 



ocellata, 130. 



pedicellata, 11, 130, 131. 



punicea, 131. 



ramosissima, 131. 



spinuligera, 9, 130. 



Tumanowiczi, 125. 



venusta, 131. 



Wurdemanni, 131. 

 Dasycladaceae, 53. 

 Dasycladus, 53. 



clavaeformis, 53. 



occidentalis, 54. 

 Delesseria Hypoglossum, 116. 



Leprieurii, 116. 

 Delesseriaceae, 115. 

 Derbesia, 62. 



Lamourouxii, 62. 



marina, 62. 



temdssima, 62. 



vaucheriaeformis, 62. 

 Derbesiaceae, 62. 

 Dermocarpa, 17. 



Farlowii, 18. 



Leibleinii var. pelagica, 20. 



prasina, 18. 



solitaria, 17. 

 Desmidiaceae, 29. 

 Dichosporangium repens, 74. 

 Dichothri.x, 28. 



Baueriana, 28. 



fucicola, 28. 

 Dichotomosiphon, 67. 



pusillus, 67, 123. 

 Dictyopteris, 88. 



delicatula, 88. 



Justii, 12, 16, 62, 71, 88, 97. 



plagiogramma, 88. 

 Dictyosphaeria, 50. 



favulosa, 50. 

 Dictyota, 88. 



acutiloba, 91. 



Bartayresii, 90. 



Bartayresiana, 90. 



Brongniartii, 92, 



cervicornis, 90. 



ciliata, 91, 93, 96. 



