INDEX. 



251 



Sohizomeris, 184 



Leibleinii, 185 

 Soytonema, 57 



Austinii, Wood, 58 

 calotriohoides, Kiitzing, 61 

 cataracta, Wood, 62 

 cortex, Wood, 64 

 dubinm, Wood, 63 

 immersiira, Wood, 59 

 Myochrous, Ag., 61 

 Nsegelii, Ktz., 59 

 ocellatuin, Harvey, 63 

 Ravenellii, Wood, 64 

 Bimplioe, Wood, 57 

 thermale, 60 



Soytonemaoeae, 55 



Siphophyceae, 174 



Siroiiphon, 73 



acervatus, Wood, 74 

 argillaceus, Wood, 73 

 compaotus {Ag.), 69 

 coralloides, 75 

 Crameri, Briigg, 70 

 guttula, Wood, 73 

 lignioola, Wood, 72 

 neglectus, Wood, 71 

 pellnoidulus, Wood, 69 

 pnlviiiatus, 75 

 scytenematoides, Wood, 68 



Siiogonium, 178 



retioveisum, Wood, 173 



Sirosiphonacese, 67 



Spermatia, 23 



Spermosirese, 37 



SpUserozosma, 123 



excavatum, Ralfs, 123 

 pulchrum, Bailey, 123 

 serratura, Bailey, Yii 



Sphserozyga, 43 



Carmichaelii, Harvey, 43 

 polysperma (^Ktz.), 43 



Spirogyra, 163 



orassa, Kiilzing, 171 

 deoimina, Mu'ler, 167 

 diluta. Wood, 170 

 dubia, Kiitzing, 167 

 elongata (Berk.'), 164 

 insignis, Hassal, 166 

 longata ( Vauch.), 166 

 majiiscula, Kiitz.), 169 

 nitida (_Diller.), 169 

 proteota, Wood, 165 

 parvispora, Wood, 169 



Spirogyra. 



pulchella, TFood, 164 

 quiiiina, ^jr., 167 

 rivularis (Hassal), 168 

 Betiformis (Roth), 170 

 Weberi, ^(a., 165 



Spirotsenia, 122 



bryophila (Brih.), 122 

 coiidensata (Br^b.), 122 



Spondylosium, 123 



Staurastrum, 147 



alteniaua, Brih., 150 

 araclme, iJa?/s, 152 

 aiistiferum, jRo//s, 149 

 Cerberus, Bailey, 154 

 crenatum, Bailey, 151 

 cyrtooerum, Br^b., 151 

 dejeotum, Brib., 148 

 dilatatum, Ehrb., 150 

 enorme, Ralfs, 89 

 eustephanum, Ralfs, 155 

 furcigernm, Breb., 154 

 gracile, Ralfs, 152 

 hirsutuni, Ehrb,, 153 

 Hystrix, Ralfs, 154 

 Lewisii, Wood, 149 

 longispinum, j.rc/ier, 148 

 margaritaoeum, Ehrb., 150 

 munitum. Wood, 154 

 mutioum, Br4b., 148 

 orbioulare, £/ir6.,148 

 paradoxum, Meyen, 152 

 polymorphum, 151 

 polytrichum, Per^y, 153 

 punotulatum, Brib., 151 

 Kaveuellii, Wood, 153 

 senarium, Ehrb., 155 

 tricorue, Menegh., 150 

 Stephanoxauthiura eustephanum, 

 Kiilzing, 155 

 senarium, Kiilzing, 155 

 Stigonema mammellosum, 77 



Ravenelii, Berkeley, 76 

 Stigeoclonium, 206 



TBTMEMORnS, 116 



Brebissonii (ilfewejrA.), 116 

 giganteus. Wood, 117 

 granulatus {Brdb.), 117 

 lavis (Kutz.), 118 



Tetraspora, 82 



bullosa (Roth), 84 



Tetraspora. 



gelatinosa (Roth), 83 



lubrioa (Roth), 82 



perforata, Harvey, 82 

 Tolypothrix, 65 



distorta (Miiller), 65 

 Triplooeras, 121 



gracile, Bailey, 122 



verticillatum, Bailey, 121 

 Tuomeya, 221 



fluyiatilig, Harvey, 221 

 Tyndaridea cruoiata, Hassal, 172 



insignis, Hassal, 171 



Ulva, 182 



latissima, Harvey, 183 

 merismopedioides. Wood, 182 

 orblcnlata, Rabenhorst, 183 



Ulvaoeae, 182 



VAncHEEiA, 179 



aversa, Hassal, 181 

 csespitosa (Fouc7ier), 179 

 gemiuata (FaucAer), 180 

 polymorpha, Wood, 180 

 sessilis ( FoijcAcr), 179 

 gericea, Lyngbya, 181 

 yelutina, Agardh, 180 



Vaucheriaoeae, 176 



Volroeineae, 99 



Volvox, 100 



globator, 100 



Xanthididm, 156 



aculeatum, £Ar5 , 158 

 Arctiscon, Ehrb., 156 

 armatum (Br€b.), 156 

 bisenarium, Ehrb., 156 

 Brebissonii, Ralfs, 156 

 coronatum, Ehrb., 157 

 cristatum, Br^b., 157 

 fasuioulatum, Ehrb., 157 



ZoNOTRIOaiA, 48 



minutula, Wood, 50 

 mollis. Wood, 48 

 parcezonata, Wood, 49 



Zygnema, 171 



insignS (Hassal), 171 

 cruciatim, Vauch., 172 



Zygnemacese, 159 



Zygophycese, 100 



