| Chaetophora elegans (Roth) C.Agardh | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Stigeoclonium tenue (C.Agardh) Kütz. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Cladophora arcta (Dillwyn) Kütz. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Cladophora arcta (Dillwyn) Kütz. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Cladophora refracta Kütz. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Urospora mirabilis Aresch. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Hormiscia flacca | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Hormiscia zonata (Weber & D.Mohr) Aresch. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Sphaeroplea annulina (Roth) C.Agardh | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Schizochlamys gelatinosa A.Braun ex Kütz. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Chlamydococcus pluvialis Kütz. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Tetraspora explanata C.Agardh | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Sciadium arbuscula A.Braun ex Kütz. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Oedogonium boscii Wittr. ex Hirn | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Oedogonium punctatostriatum var. minor Wittr. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Oedogonium pluviale Nordst. ex Hirn | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Spirogyra setiformis (Roth) Kütz. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Spirogyra majuscula Kütz. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Spirogyra subventricosa | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Spirogyra velata Nordst. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Craterospermum laetevirens A.Braun | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Euastrum oblongum (Grev.) Ralfs | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Cosmarium curtum Bréb. ex Ralfs | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Cosmarium calcareum Wittr. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Staurastrum alternans | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Tetmemorus granulatus Bréb. ex Ralfs | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Closterium pritchardianum W.Archer | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Cylindrocystis brebissonii (Ralfs) de Bary | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Sphaerozosma pygmaeum (W.Archer) Rabenh. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Hyalotheca mucosa | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Odontidium hyemale (Lyngb.) Kütz. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Tabellaria flocculosa (Roth) Kütz. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Cymbella truncata Rabenh. | — | — | — | — |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Jania rubens (L.) J.V.Lamour. | Collector unknown s.n. | Jul | Sweden | — | in fundo maris Bahusiensis | — |  |  |   |  | 
                       
                        
                            
                            
                                | Nitella opaca (C.Agardh ex Bruzelius) C.Agardh | C. F. O. Nordstedt s.n. | s.d. | Norway | — | in Alpibus Dovrensibus in Finshoe | — |  |  |   |  | 
                       
                        
                            
                            
                                | Nitella wahlbergiana Wallman | C. F. O. Nordstedt s.n. | Aug | Sweden | — | in amne Stångån in OstroGothia | — |  |  |   |  | 
                       
                        
                            
                            
                                | Nitella wahlbergiana Wallman | C. F. O. Nordstedt s.n. | Aug | Sweden | — | in amne Stångån in OstroGothia | — |  |  |   |  | 
                       
                        
                            
                            
                                | Nitella wahlbergiana Wallman | C. F. O. Nordstedt s.n. | Aug | Sweden | — | in amne Stångån in OstroGothia | — |  |  |   |  | 
                       
                        
                            
                            
                                | Nitella tenuissima (Desv.) Kütz. | L. J. Wahlstedt s.n. | Jul | Sweden | — | in Romamyr in Gotlandia | — |  |  |   |  | 
                       
                        
                            
                            
                                | Nitella tenuissima (Desv.) Kütz. | L. J. Wahlstedt s.n. | Jul | Sweden | — | in Romamyr in Gotlandia | — |  |  |   |  | 
                       
                        
                            
                            
                                | Lamprothamnium papulosum (Wallr.) J.Groves | E. A. Trana s.n. | Aug | Sweden | — | in sinu maris Kungsbackafjorden, in… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Chara pusilla Flörke ex Kütz. | C. F. O. Nordstedt s.n. | Aug | Sweden | — | in sinu Fotevik in Scania | — |  |  |   |  | 
                       
                        
                            
                            
                                | Chara pusilla Flörke ex Kütz. | C. F. O. Nordstedt s.n. | Aug | Sweden | — | in sinu Fotevik in Scania | — |  |  |   |  | 
                       
                        
                            
                            
                                | Chara pusilla Flörke ex Kütz. | C. F. O. Nordstedt s.n. | Aug | Sweden | — | in sinu Fotevik in Scania | — |  |  |   |  | 
                       
                        
                            
                            
                                | Lamprothamnium papulosum var. papulosum f. pouzolsii (J.Gay ex A.Braun) R.D.Wood | E. A. Trana s.n. | Aug | Sweden | — | in sinu maris Kungsbackafjorden, in… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Lamprothamnium papulosum var. papulosum f. pouzolsii (J.Gay ex A.Braun) R.D.Wood | E. A. Trana s.n. | Aug | Sweden | — | in sinu maris Kungsbackafjorden, in… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Ophiocytium apiculatum Nägeli | C. J. Lallin s.n. | Sep | Sweden | — | In fonte prope Upsaliam | — |  |  |   |  | 
                       
                        
                            
                            
                                | Hyalotheca mucosa | C. F. O. Nordstedt s.n. | Jul | Norway | — | in Romsdalen | — |  |  |   |  | 
                       
                        
                            
                            
                                | Hyalotheca mucosa | C. F. O. Nordstedt s.n. | Jul | Norway | — | in Romsdalen | — |  |  |   |  | 
                       
                        
                            
                            
                                | Odontidium hyemale (Lyngb.) Kütz. | A. Areschoug s.n. | Jun | Sweden | — | prope Upsaliam | — |  |  |   |  |