INDEX. 



Synonyms are printed in italics, also names of species, etc., not found in 

 Bermuda, but which are incidentally mentioned. Full-face type indicates 

 the principal reference for a species. 



Acanthophora, 122. 



spicifera, 62, 122. 



Thierii, 122. 

 Acetabularia, 53. 



crenulata, 9, 53. 



Schenckii, 53. 

 Achnanthes bijuga, 31. 

 Acicularia, 53. 



Schenckii, 12, 53. 

 Acrochaetium, 96. 



barbadense, 97. 



corymbiferum, 97, 150. 



crassipes, 96, 98. 



Dufourii, 96. 



Hypneae, 98. 



leptonema, 97. 



Nemalionis, 98. 



Sagraenaum, 97. 



Thuretii, 98. 



Acrocarpus spathulatus, 104. 

 Aegagropila repens, 48. 

 Alsidium Blodgettii, 125. 

 Anacystis marginata, 16. 

 Anabaena, 24. 



flos-aquae, 24. 



torulosa, 24. 



variabilis, 24. 

 Anadyomene, 50. 



flabellata, 50. 



stellata, 50. 

 Antithamnion, 141. 



cruciatum, 11, 141. 

 var. radicans, 9, 141. 



pteroton, 140. 



Aphanothece microscopica, 16. 

 Apjohnia tropica, 52. 

 Ascocyclus, 72. 



orbicularis, 72. 

 Ascophyllum, 78. 



nodosum, 78. 

 Asparagopsis, 117. 



Delilei, 117. 



taxiformis, 117. 

 Asperococcus intricatus, 74. 



sinuosus, 73. 

 Avrainvillea, 57. 



longicaulis, 57. 

 Mazei, 57. 

 nigricans, 57. 



var. fulva, 57. 

 sordida, 57. 



Bangia, 94. 



elegans, 95. 



fuscopurpurea, 94. 

 Bangiaceae, 94. 

 Bangiopsis subsimplex, 95. 

 Batophora, 54. 



Oerstedi, 54. 



var. occidentalis, 54. 

 Batrachospermum attenuatum, 142. 

 Blastophysa, 38. 



rhizopus, 38. 

 Blodgettia Borneti, 48. 



confervoides, 48. 

 Bonnemaisoniaceae, 117. 

 Bostrychia, 128. 



calamistrata, 129. 



Montagnei, 128, 129. 



rivularis, 128. 



scorpioides, 129. 



sertularia, 129. 



tenella, 129. 



forma densa, 129. 

 forma tenuior, 129. 



Tuomeyi, 125. 



Botryoglossum platycarpum, 149. 

 Brachycladia marginata, 102. 

 Brachytrichia, 28. 



maculans, 28. 

 Bryopsidaceae, 60. 

 Bryopsis, 60. 



Balbisiana var. Lamourouxii, 62. 



Duchassaingii, 60. 

 forma filicina, 61. 



Harveyana, 61, 62. 



hypnoides, 60. 



forma prolongata, 60. 



Leprieurii, 61, 62. 



pachynema, 51. 



pennata, 61, 95. 

 var. Leprieurii, 62. 



