INDEX. 



Abab^ka, 37 



flos-aquffi, Kl2., 38 



gelatinosa, Wood, 38 



gigantea. Wood, 38 

 Androgynia, 198 



ecliinata, Wood, 193 



Huntii, Wood, 197 



mirabilis, Wond, 196 



multispora, Wood, 19G 

 Ankistrodesmus falcatiis (Cordu), 85 

 Aphanochjpte, 211 



repens, Brauti, 212 

 Aptogonium, 126 

 Aptogonium, Baileyi, Raffs, 127 

 Arthrodesraus, 157 



convergens, Ehrh., 159 



incus iBreh.), 158 



octocornis, Ehrh., 158 



quadridens, Wood, 158 



Bambusina, 125 



Biebissonii, 125 

 Batrachospermacese, 217 

 Batiacliospermum, 219 



mouiliforme, /?oM, 220 



Tagum, Rolh, 220 

 Bichatia, 12 

 Botrydium, 175 



argillaceum, 176 

 Biilbocliffite;e, 199 

 Bulboch^te, 201 



Canbyii, Wood, 202 



dumosa, Wood, 202 



ignota, Wood, 201 

 Bulbotiichia, 205 



albida, Wood, 205 



CjELOSPII,ERItIM, 13 



dubium, Grun., 13 

 Chstophora, 209 



elegans {Rnth), 210 



endiviiefoIia(/?<.//0. 210 



pisiformis {R«th), 210 



tuberculosa (Rulh), 210 

 Chsetoplioraccse, 205 

 Cliantransia, 215 



expansa, Wood. 215 



macrospora, Wood, 216 



violacea, Kiz.. 210 

 Cbantransiaceae, 21) 

 Chlamydococcus, 99 



nivalis, 99 

 Chlorococcum, 87, 83 

 Chloropliyllaces, 77 

 Chrooooccacese, 10 

 Chroococcus, 11 



ninlticoloratus, Wood, 11 



rnfraotus. Wood, 11 



tliermopliilus, Wood, 12 

 Chrooleptdes, 2 i3 



32 October, 1872 



Chroolepus, 204 



nurcum, Klz., 204 

 Chtboiioblastns, 21 



repeus, Klz., 21 

 Cladoiiia, 88 

 Cladophora, 1S7 



bracliystelechn, Rnbeiihorst, 188 



fracta, Dillwi/n, 188 



glomerr.ta {Linn. ),1S1 

 Closterium, 109 



acerosum, (Schr.), Ill 



areolatnm, Wood, 111 



amblyonema, Ehrh., 116 



aiignstatura, Kt:., 110 



Cucumis, Ehrh., 113 



Diana;, £/iW.., 114 



Ehreiibergii, Mcngh., 113 



Jenneri, Rulfs. 115 



juuciilum, Riilfi, 110 



Leibleinii, A'^-., 114 



lineatum, /::Ar6 , 112 



Lunula (ilulltr). 111 



niaximuin (rrtr.),lll 



moniliferum (Bonj), 113 



parvuUim, Ntpcjcl., 115 



rostratnni, /?/ir?).,115 



setaceum, Ehrh., 116 



stiiolatum, Ehrh., 1"9 



trabecula, Btiilei/, 120 



Venus, A'(z., Ill 

 Coccopliyc^as, 78 

 Coleocbffite, 212 



scutata, Br/h., 2^3 

 Collema bulbosum, 25 

 Conferva, 1S6 



muralis, DiUw., 22 

 Confervaceffi, 1>*6 

 Conjugata longata, Vnucher, 166 

 Conjugation, 161 

 Connecting cells, Thwaites, 23 

 Cosmaviuni, 127 



amajnnm, Br^h., 130 



bioculatum, Br^b., 131 



Botrytis, /Jf-rv, 128 



Brebissonii, Menegh, 128 



Broomei, Thw., 133 



cselatum, Rnlfs, 133 



commissurale, Brfh., 132 



connatum, Br(h., 134 



crenatum, RnlJ'x, 131 



Cucumis, Cordn, 130 



depressum, Bailci/, 130 



margaritiferum (Turp.), 127 



Meneglienii, Br^h., 131 



ornatum, yjn//:*, 132 



ovale, _R«//s,"l28 



pyramidatum, Br(h., 130 



Quimbyii, H'oo;/, 134 



snblobatum, iJ;V//., 132 



suborbiculare, IF'i'k/, 129 



tetroptbaloium, Ktz.y 129 



Cosmarium. 



Thwatesii, /?<///>, 134 

 undulatuni, ('r<!(/(i, 132 

 verrucosuni, Bath y, 121 



Cylindrospermuni, 39 

 comatum, Wood, 41 

 flexuosum, Riilienh., 40 

 macrospermuui, A*/r., 40 

 minutum, II'ooJ, 39 



Cystiphorae, 10 



Cystococcus, 88 



Dastactis, 50 



mollis. Wood, 50 

 Desmidium, 126 



aptogonium, Breh., 126 



eustepbanum, Ehrh., 155 



quadrangulatum. Kl: , 126 



senarium, AVirt., 155 



Swartzii, Agardh., 126 

 Dictyosphserium, 84 



pulcbellum. Wood, 84 

 Didymocladon cerberus. Bailey, 154 



furcigerum, Brth., 154 

 Didymoprium, 1-5 



Brebissonii, Klz., 126 



Borreri, Ral/s, 1-5 



Grevillii, AVc, 125 

 Docidium clavatum, Kt:., 120 



constrictum, Bailnj, 121 



Ebrenbergii, Ral/s, 113 



liirsutum, BaHei/, 121 



minutum, Rul/s, 107 



nodosum, Balleg, 120 



nodnlosum, Brt'b., 120 



pristi'lse, Ilohson, 122 



undulatum, 120 



Terrucosum, BaHei/, 121 



verticillatum, A-aZ/i, 121 

 Dolicliospermum, 41 



polyspermum, 42 



snbrigidum, IToot/, 43 

 Draparnaldia, 207 



Billingsii, U'o«rf, 208 



cruciata, Ilicks, 209 



glomerata (I'aHc/i.)'. 207 



maxima, Wood. 207 



opposita, Ilarv., 227 



plumosa (T'aiic/i.), 208 



ENTEROMOKFHAintestinalis (Linmrus), 



183. 

 Euastrum, 135 



affine, Ra/fs, 138 



ampullacemn, Ralfs, 138 



ansatam, Ehrh., 139 



binale ( 7"H?7)i'n), 140 



circulare, 1/assal, 139 



crassum (_Brih.), 137 



(249) 



