INDEX. 



281 



Endlicheriana, Mesuttenium, var. 



grande, I 57 

 endospira, Palmogloea, I 39 



Spirotaenia, I 39 

 Ensis, Closterium, I 117 

 entochondrum, Cosmarium, III 193 

 erasum, Staurastrum, 114; V 71 

 erectum, Didymidium (Staurastrum), 



IV 91 ; V 7 

 erosa, Helierella, II 45 

 erostelluin, Staurastrum, V 72 

 erosum, Euastrum, 1 I 45 



- var. notabile, 1 1 43 

 erythrocephala, Spirota-nia, I 41 

 Etchachanense, Cosmarium, III 170 

 Euarthrodesmus, IV T 89 

 Euastrum, I 2, 4, 11 ; IE 1 

 eugeneum, Doeidium, I 202 



Pleurotaenium, I 202 



- f. Cambrica, I 203 



- f. Scotica, 1 203 

 eustephanum, Desmidium, \' 190 



- .Staurastrum, V 190 



- Stephanoxanthium, V 19o 

 Euxanthidium, IV 5o 

 exeavata, Istlmiosira, V 21 I 

 excavatum, Cosmarium, 111 147 



- f. duplo-major, III 145. 148 



- var. ellipticum, HI I is 



- f. major, 111 \ \* 

 Dysphinctium, III 147 



- Spheerozosma, \" 211, 21 1 



- f. javani'-a, V 213 



- var. Xova'-Semlia-, IV 1 10 



- var. secedeiis, V 225 



- var. subquadratum, \" 212 

 var. Wallichii, V 214 



exigua, I'rsiuella, III 03 

 exiguum, Cosmarium, 1 1 1 63 



- var. pressum, III 64 



- var. subrectangulum, 111, 64 

 1'enium, 1 86 



- f. Leuisii, 1 80 



- f. major, I 14, 86 

 exik', Euastrum, II 57 



Farquhargonii, Docidium, 1 205 



- Staurastrum, IV 155 

 fasciculatum, Closterium, V 209 



Didymidium (Xaiithidium), IV 

 75 



- Euastrum, IV 75 

 Holacanthum, I\" 75 



- Xaiithidium, IV 75 



- var. , IV 04 



- var. ornatum, IV 75 

 var. Uronense, IV 77 



- var. polygonum, IV 03, 75 



fastidiosum, Cosmarium, III 218 

 fenestrata, Helierella, II 15 

 fenestratum, Cosmarium, II 15 

 filiforme, Onychonema, V 216, 218 

 filiformis, Isthmia, V 210 



Isthmosira, V 216 



Odontella, V 216 



Sphasrozosma, V 208 

 Tessararthra, V 210 



iimbriata, Helierella, II 99 



- 3Iicrasterias, II 99 



- f. apiculata, II 98 



- var. spinosa, II 100 

 h'mbriatum, Didymidium (Micras- 



terias), II 99 



ti^-iioi, Staurastrum, V 157 

 liavum, Cosmarium, II 170 

 foliatum, Staurastrum, V 134 

 fontigena, rrsiuella, II 147 

 fontigenum, Cosmarium, II 147 

 forcipatum, Staurastrum, V 3 

 forficulatum, Staurastrum, \' 187 



- var. loiiLricoruc, \' 187 

 formosula, Uitjiuella, III 211 

 formosulum, Cosmarium, III 240 



- var. XatliMi-stii, III 242 

 fractum, Closterium, I 117 

 franconicum, Didymidium (Stauras- 

 trum), V85 



- Staurastrum, V 85 

 furcata, Helierella, II 113 



- Mierasterias, 1, 4, 14 ; IL 102, 



113 



- var. deeurta, II 113 



- var. deiitieulat i, II 105 

 var. expansa, II 113 

 var. gracillima, 1C 113 

 var. simplex, II 113 



- var. typira, 1 1 1 13 

 furcatospermum, Cosmarium, 111 206 

 furcato-stellatum, Staurastrum, V 194 

 furcatum, A.steroxanthium, \' 173 



Didymidium (Micrasterias), var. 

 furcatum, II 113 



- Staurastrum, V 173, 170 



- var. armigerum, V 174, 191 



- var. candianum, V 175 



- var. seiiarium, V 175 



- var. subsenarium, V 175 



- Xanthidium, IV 51 ; V 173 

 furcigerum, Asteroxantliium, V 189 



Didymidium (Staurastrum), V 



189 



Didyuiocladon, V 189 

 Phycastrum, V 189 



- (Amblyactinium), V 18J 



- Staurastrum, V 188, 195 

 f. arniiuera. V 191 



