250 



INDEX. 



Euastrum. 



didelta (Turpin), 138 



clegaas (Br^b.), 140 



geinmatum {Br^b ), 136 



iusigue, Ralfs, 138 



Jenneri, Archer, 139 



inargaritifei'um (Turp.), 127 



multilobatum, Wood, 135 



oblongum (GreviUe), 136 



ornatum, Wood, 137 



Rilfsii, Rabenh., 139. 



verriioosum, Ehrb., 136 

 Eveunia, 88 



Geoukaphical List, 229 

 Globulina, Turpin, 12 

 G:loeocapsa, 12 



sparsa, Wood, 13 

 Gloeopiium mucosum, Hassal, 124 

 Gloiotriclia, 45 



angulosa (^Roth.), 47 



incrustata, Wood, 45 



Heterocysts, 23 

 Hyalotheoa, 124 



disilliens (Smith), 124 



mucosa (Meri.), 124 

 Hydrodictyon, 92 



utiioulatum, iJoM, 95 

 Hydrogastrese, 17S 

 Hydrogastrum, 175 



granulatum (Linn.), 175 

 Hydrurus, 226 



penicillatus, Ag., 227 



ocoidentalis, Uarv., 227 



ISTHMI^B, 123 



Isthmosira, 123 



Lemanea, 223 



catenata, Ktz., 223 



fluviatilis, Ag., 223 



torulosa (Roili), 223 

 Lemaueacese, 221 

 Lyngbya, 22 



bicolor, Food, 22 



copulata, Harvey, 22 



muralis, J^j., 22 



Mastigonema, 51 



elougatum, Wood, 53 

 fertile. Wood, 51 

 halos, TToorf, 52 

 sejunotum, Wood, 53 



Maatigotbrix, 55 



fibrosa, Wood, 55 



Merismopediu, 14 



coiivoluta, Br4b., 15 

 glauca, 15 



Mediterranea, Nay., 15 

 nova, Wood, 14 



Mesocarpus, 173 



parvulus, Sassal, 174 

 soalaris, Hassal, 173 



Mesotaenium, 105 



Micrasterias, 141 



Americana (Ehrb.), 143 

 arouata, Bailey, 141 

 Baileyi, /?a//s, 143 

 dentlculata (Br^b.), 145 

 disputata. Wood, 142 

 expansa, Bailey, 141 

 fimbriata, Ralfs, 145 

 foliacea, Bailey, 147 

 furoata, Agardh, 144 



Micrasterias. 



granulata, TTood, 146 



iucisa, 142 



Jenneri, Ralfs, 146 



oscitans, Ralfs, 142 



papillifera, BrSb., 146 



pinnatifida, A'ix., 143 



quadratii., Bailey, 142 



radiosa, Agardh, 145 



rotata, Ralfs, 144 



ringeua, Bailey, 143 



Torreyi, Bailey, 147 



trnncata, Corda, 144 

 Microcystis, Menegh., 12 

 Mouactinus duodeuarius, Bailey, 98 



ocleuarius. 



NematoqenejE, 15 

 Nostoc, 27 



arcticura, Berkeley, 225 



Austinii, Wooii, 27 



alpiuum, A72.,29 



cseruieum, Lyngb., 31 



caloicola, .4(7., 33 



calidarium. Wood, 34 



Cesatii, Bals., 32 



comminutum, ATte., 36 



commune, Vaucher, 37 



cristatum, Bailey, 29 



depressum, JFoorf, 30 



flagelliforme, iJeri. and Curtis, 

 226 



lichenoides, 30 



microsoopicum, Carm., 226 



ptinolatum, TFborf, 32 



pruniforme, Agh., 28 



sphaericnm, FawcA., 30 



Sutherlandii, Dickie, 29 



verruoosum, Faac/i., 28 

 Nostoohacese, 23 

 Nostochopsis, 44 



lobatus. Wood, 45 

 Nematopbycese, 181 



OSCILLAKIA, 17 



cblorina, Kutzing, 18 



corium, Agardh, 17 



deoorticans. Getter., 17 



Frolilicbii, A'te., 18 



imperator. Wood, 20 



limosa, Agardh, 19 



masoorum, Agardh, 17 



neglecta, Wood, 20 



nigra, FaucA., 17, 19 



tenuis, ^^r., 17 



tenuissima, ^^., 17 



prinoeps, 21 

 Oscillariaceae, 16 

 Odontella, 123 



tridentata, Bailey, 127 

 (Bdogouiaoese, 188 

 (Edogouieae, 190 

 (Edogonium, 195 



Huntii, Wood, 197 



inequalis. Wood, 195 



mirabilis, Wood, 196 



multispora, Wood, 196 



Pagerogalla, 81 

 stellio, Wood, 82 



Palmella, 79 



dura. Wood, 80 

 hyalina, Lyngb., 81 

 Jeseuii, PFborf, 79 



Palmellaceae, 78 



Palmogloea, 105 



Palmogloea. 



clepsydra. Wood, 105 

 Pediastrum, 95 



B iryanum (Turpin), 97 

 constrictum (Hassal), 97 

 duodenarius, 98 

 Ebrenbergii (Corda), 98 

 pertusum, Kiitzing, 97 

 selensea, Kiitzing, 97 

 Penium, 106 



Brebissonii (Menegh.), 108 

 closteroides, Ralfs, 109 

 digitus (Ehrb.), 106 

 interruptum, Br4b., 108 

 Jenneri, Ralfs, 1('8 

 lamellosum, Brlbisson, 107 

 margaritaceum, Ehrb., 107 

 minutum, Cleoe, 107 

 Petalonema, 66 



alatum, Berkely, 66 

 Phychoohrom, 16 

 Phyooohromopbycese, 9 

 Phycocyan, 16 

 Pbykokyan, 16 

 Pbysoia, 88' 

 Piliuia, 211 



diluta, PToorf, 211 

 Pleurooarpus, 174 



mirabilis, Braun, 174 

 Pleurooocous, 78 



pulvereus. Wood, 79 

 seriatus, PFborf, 78 

 Pleurotienium, 118 



baculum (Br^b.), 119 

 breve, Wood, 119 

 clavatum (Ktz.), 120 

 constrictum (Bailey), 121 

 creuulaJum, Ehrb., 119 

 gracile, Rabenh., 122 

 hirsutum (Bailey), 121 

 nodosum (Bailey), 120 

 trabeoula (Ehrb.), 118 

 undulatum (Bailey), 120 

 verruoosum (Bailey), 121 

 verticillatum, Raben., 121 

 Polyedrium, 88 



enorme, Ralfs, 89 

 Porphyraceae, 214 

 Porphrydium, 214 



cruentiim (^17.) , 214 

 magnifioum, IJFborf, 215 

 Priugsbeimia, 195 n 



inffiqnalis, VFboc?, 195 

 Protococcacese, 85 

 Protococcus, 86 

 Protoderma, 182 



viride, Kiitzing, 182 



RHAPHiDinM, 85 

 falcatum, 85 

 polymorpbum, Fresen, 85 



Rhyncbonema, 163 



elongata. Wood, 164 

 pulcbella. Wood, 164 



RbodopbycesB, 213 



Rivularia, 47 



calcarea, Sm., 50 

 oartilaginea. Wood, 47 



Rivulariaoeae, 43 



Salmacis, 163 



Scenedesraus, 89 



acutus, Meyen, 90 

 obtusus, Meyen, 90 

 polymorphns. Wood, 91 

 quadricauda (Turpin), 91 

 rotundatus, Wood, 91 



