288 



Gloeotila Ktz 261 



Gonatozygou D. By 167, 276 



Goniotriclmm Ktz 271 



Gongroalra Ktz 90 



Gonium Müll 104, 235 



Gymnozyga Ehrb 169, 277 



Baematococcus Ag 105 



Herposteiron Näg 40, 218, 258 



Ilildebrandtia Xardo 26, 217, 257 



Hildebraudtiaceae 19, 26 



*Hormidium Ktz 60 



*lIoi'misda Aresch 57 



Hormospora Breb 129, 271 



Hormotila Bzi 144 



Hyalotlieca Ehrb 168, 240, 277 



Hydvianum Rbh 122, 270 



Hijärocytium A. Br 122 



JEydroäictyacecie 108 



Hydvodictyon Roth 108, 266 



Hydi'ureäe 28, 32 



Hydrurus Ag 32, 218, 257 



Hijmenomonas Stein 30 



Inoderma Ktz 140, 238, 273 



*Isthniosira Ktz .170 



Kentrosphaera Bzi 124, 270 



Leraanea Bory 19, 216, 257 



Lemaneaceae 19 



*Lcptosira Bzi 89 



Limnodictjion Ktz 143 



Lithoderma Aresch 33, 218, 257 



Lithodennaceae 33 



Mesocarpeae 149 



*Mesocarpus Hass 149 



Mesotaeuium Näg 172, 240 



Micrasterias (Ag.) Menegh .... 207, 253 

 Microhaloa Ktz 143 f. 



*Microspora Thr 77 



Microthamniou Näg 91, 232, 265 



Mixotaenium Delp 168 



Monostroma Thr 128 



Mougeotia (Ag.) Wittr 149, 239, 274 



Mycoidea Cunuingh 219 



Mycoideae 218 



Nematophyceae 36 



Nephrocytiuin Näg 131, 272 



Oedogonieae 37, 41 



Üedogonium Link 41, 220, 259 



Oui/chonema Wallich 171 



Oocystis Näg , . 131, 237, 272 



Ophiocytium Näg 117, 236, 268 



Palmella Lyngb 137, 238, 273 



Palmellaceae 99, 108 



Palmodactylon Näg 128, 237, 270 



*Palmogloea Ktz 173 



Pandorina Bory 103,235,266 



Pediastrum Meyen 109, 235, 266 



Penium Breb 175, 241 



Phaeothamiiieae 28, 31 



Phaeothamniou Lagerh 31 



Phaeozosporeae 28, 33 



Phycopeltls Miliard ... 40, 220 



*Phyllactidium Ktz 39 



Phyllohhim Klebs 125 



*PIeurocarpus A. Br 149, 150 



rieurocladia A. Br 33 



Pleurococcns Menegh 132, 237, 273 



rieurotaeniopsis Lund .190 



Pleurotaenium Näg 189, 245 



Polyedrium Näg 120, 236, 269 



Porphyridium Näg 147 



Prasiola Ag 53, 225, 261 



*Pringsheimia Wood 43, 221 



Protococcaceae 99, 108 



Protococcoideae 35, 99 



Protococcus Ag 141, 238, 273 



Protoderma Ktz 53, 224, 261 



Rhaphidium Ktz 118, 236, 269 



Rhizoclonium Ktz 78, 230, 264 



Bhynchonema Ktz 157 f. 



*Sacheria Sirod 21 



*Salmacis Bory 164 



Scenedesmus Meven. . . .114, 236, 267, 269 



Schizochlamys A. Br 128, 237, 270 



Schizogonium Ktz 56, 60 



Schizoraeris Ktz 55 



Schizospora Reinsch 175 



Sciadium A. Br 117, 268 



Seotinosphaera Klebs 125 



Selenastrum Reinsch 119, 269 



Siphoueae 35, 92 



Siphonocladiaceae 79 



SiphopTiyceae 92 



*Sirogomum Ktz 157, 165 



Sorastrum Ktz 114, 235, 267 



Sphaerella Sommerf. 105 



Sphaeroplea Ag 52 



Sphaeropleaceae 37, 52 



Sphaerozosma Corda 169, 240, 277 



Spirogyra Lk 157, 240, 275 



Spiro taenia Breb 174 



*Spondylosium Breb 170 



Staurastrum Meyen 210, 254 



Stauvidium Corda 113 



*Stauroceras Ktz 183 



Staurogenia (Morren) Ktz. 129, 237, 269, 272 



*Staurospermum Ktz 152 



Stephanosphaera Cohn 103 



Stichococcus Näg 139, 238, 273 



Stigeoclonium Ktz 64, 227, 262 



Syncrypta Ehrb 30, 257 



Syiigeueticae 27, 28 



Symira Ehrb 31 



Tetmemorus Ralfs 188, 245 



Tetraedrou Ktz 120 



Tetrasoma Corda 113 



Tetraspora Link 126, 236, 270 



Trentepohlia Mart 85, 231, 265 



Ti'entepohliaceae 37, 85 



Trochiseia Ktz 145 



Uloth'icheae 56 



Ulothrix Ktz 56, 226, 261 



Ulvaceae 37, 53, 224 



Urococcus (Hass.) Ktz 144, 238, 274 



Vaucheria D. C 93, 233, 265 



Vaucheriaceae 92 



*Vesiculifera Hass. 220 



Volvocaceae 99, (115) 



Yolvox Ehrb 100, 266 



Xantliidiastmm Delp. . . 171 



Xanthidium Ehrb 191, 246 



ZoochloreUa Brandt 126 



Zygnema Ag 153, 239, 275 



Zyf?nemaceae 1^8 



Zyguemeae 153 



*Zygogonium Ktz 155 



Zygophyceae 1-i" 



