(194) Bericht der Commission für die Flora von Deutschland 1889. 



Rke. WO; Pringsheimia scutata Rke. n. gen. et sp. WO; Chaetomorpha 

 gracilis Kütz. WO; Rhizoclonium arenicola Berk. sp. WO [7]; Clado- 

 phora pygmaea Rke. WO; C. ceratina Kütz. WO [5]; C. diffusa Roth 

 sp. WO; C. Magdalenae Harv. WO [7]; Epiciadia Flustrae Rke. n. 

 gen. et sp. WO; Phaeophila Engleri Rke. WO; Gomontia polyrrhiza 

 Lagerh. sp. WO; Blastophysa rhizopus Rke. n. gen. et sp. WO; Chloro- 

 chytrium dermatocolax Rke. WO [sämmtlich ö]; Valonia ovalis Lyngb. 

 sp. N [8]. 



4. Cyanophyceen: Calothrix 'parasitica Chauv. sp. WO; Isactis 

 pZöTia Harv. sp. WO; Mastigocoleus testarum Lagerh. WO; Mia^ochaete 

 grisea Thur. WO; Anahaena variahilis Kütz. WO; Nodularia Harveyana 

 Thw. sp. WO; Hyella caespitosa Born, et Flah. WO; Lynghya majus- 

 cula Dillw. sp. WO; L. luteo-fusca Ag. sp. WO; L. gracilis Menegh. 

 sp. WO; L. persicina Rke. WO; Spirulina Thureti Cr. WO; S. versi- 

 color Cohn WO; Pleurocapsa fuliginosa Hauck WO [sämmtlich 5]. 



Wichtigere neue Fundorte: 



1. Rhodophyceen: Cruoria pellita Lyngb. sp. WO; Petroceli 

 cruenta J. Ag. WO; Chantransia secundata Lyngb. sp. WO; Rhodo- 

 chorton Rothii Engl. Bot. sp. WO; R. memhranaceum Magnus WO; 

 Antithamnion Plumula^Mi^ sp. WO; Ceramium Deslongchainpi Chauv. 

 WO; C. strictum Kütz. sp. WO [sämmtlich 5]; C. araclmoideum J . Ag. 

 00 [1]; Phyllophora rubens Good. et Woodw. sp. WO [5]; P. Brodiaei 

 Turn. sp. var. haltica Aresch. 00 [1]; Gracilaria confervoides L. sp. 

 WO; Polysiphonia byssoides Good. et Woodw. sp. WO [5]; P. violacea 

 Roth sp. var. tenuissima AxQS>Qh. 00 [1]; Melohesia Lejolisii Hos. WO; 

 Corallina ofßcinalis L. WO [5]. 



2. Phaeophyceen: Leaihesia difformis L. sp. 00; Ca^tagnea 

 virescens Carm. sp. 00; Dictyosiphon foeniculaceus Huds. sp. 00; 

 Scytosiphon lomentarius Lyngb. sp. 00; Ralfsia verrucosa Aresch. 00 

 [sämmtlich 1]; Fucus ceranoides L. WO; Sphacelaria olivacea Dillw. 

 sp. WO; S. racemosa Grev. var. arctica Harv. WO [4]; Ectocarpus 

 Pringsheimii Bke. WO; jE*. terminalis Kütz. WO; E. tomentosus Huds. 

 sp. WO; Sorocarpus uvaeformis Pringsh. WO; Lithoderma fatiscens 

 Aresch. WO; Punctaria plantaginea Roth sp. WO; Chorda tomentosa 

 Lyngb. WO; Desmarestia viridis Fl. Dan. WO; Chordaria divaricata 

 Ag. WO [sämmtlich 5]. 



3. Chlorophyceen: Enteromorpha claihrata Roth sp. 00; E. 

 erecta Lyngb. sp. 00 [1]; E. minima Näg. WO [5]; E. salina Kütz. 

 WO [7]; Schizogonium laetevirens Kütz. WO; Chaetomorpha tortuosaj. 

 Ag. sp. WO [5]; C. chlorotica Kütz. WO [7]; Cladophora utriculosa 

 Kütz. WO; C. glaucescens Gn&. sp. WO [7]; C\ patens Kütz. WO [7]; 

 Chlamydomonas Magmcsii Rke. WO [5]. 



