107 
Pag. 
Euastrum verr. v. reductum 54. 
Eudorina elegans 57. 
Glaucocystis nostochinea- 
rum 98. 
Gloeocapsa alpina 99. 
— paroliniana 2, 98. 
— rupestris 2, 98. 
Gloeococcus mucosus 57. 
Gloeothece palea 2, 98. 
Gomphosphaeria aponina.... 99. 
— Naegeliana 99. 
Gonatozygon Brebissonii .... 8. 
— monotaenium 8. 
— — y. pillosellum 8. 
Gonium pectorale 57. 
Gymnozyga moniliformis 55. 
Hapalosiphon fontinalis 108. 
— hibernicus 108. 
— intricatus 2, 103. 
Homoeothrix caespitosa...2, 103. 
Hyalotheca dissiliens f. bi- 
dentula 56. 
— — f. circularis 56. 
— — » tridentula 56. 
— mucosa 55. 
Hydrurus foetidus 7. 
Lemanea fluviatilis 7. 
Lyngbya contorta 101. 
— epiphytica 101. 
— Kiitzingii 2, 100. 
— — v. distincta 100. 
— Lagerheimii 101. 
— limnetica 100. 
— mucicola 100. 
Merismopedia elegans 99. 
— glauca 99. 
Micrasterias americana 55. 
— — v. Boldtii 2, 55. 
— conferta 54. 
— denticulata .; 54. 
— — v. not.ata 54. 
— papillifera 55. 
— — v. glabra 2, 55. 
— rotata 54. 
Microchaete striatula 2 ? 102. 
Microcoleus paludosus 2, 101. 
Microcystis flos aquae 99. 
Miorospora amoena.... 1. 
— floccosa 61. 
— stagnorum. 61. 
Microthamnion Kiitzingia- 
num 62. 
— strictissimum 62. 
Pag. 
Mougeotia parvula 57. 
Nephrocytium Agardhianum 
v. majus 59. 
— obesum 2, 59. 
Netrium digitus 8. 
— interruptum 8. 
— lamellosum 8. 
— oblongum 8. 
Nostoc commune 101. 
Oedogonium acmandrium. 2, 64. 
— cardiacum v. carboni- 
cum 63 
— Cleveanum 64. 
— inconspicuum 2, 64. 
— nodulosuin v. commune 2, 64. 
— paludosum v. parvispo- 
rum 64. 
— upsaliense 64. 
Oocystis crassa 59. 
— Naegelii 59. 
— solitaria 59. 
Oodesmus Döderleinii 2, 58. 
Ophiocytium bicuspidatum.. 58. 
— capitatum 58. 
— cochleare 58. 
— majus 58. 
— parvulum 58. 
— — f. truncata 59. 
— truncatum 59. 
Oscillatoria tenuis 100. 
Palmodactylon simplex 57. 
Pandorina morum 57. 
Pediastrum Boryanum 60. 
— — y. granulatum 60. 
— — » longicorne 60. 
— Braunii .-... 60. 
— tétras 60. 
— tricornutum 60. 
Penium crassiusculum 9. 
— cylindrus 9. 
— Jenneri 9. 
— Libellula 8. 
— — y. interruptum 2. 9. 
— margaritaceum 9. 
— navicula 9. 
— polymorphum 9. 
— spirostriolatum 9. 
— truncatum 2, 9. 
Petalonema crustaceum 102. 
Phormidium autumnale 100. 
— corium 100. 
— favosum 100. 
— subfuscum 100. 
