BOTANICAL NOTES AND NEWS 187 



lince, Gom., Appin ; O. subuliformis, Thvv., Cumbrae ; O. brevis, 

 Kiitz., ft, neapolifana, Gom., Cumbrae ; Phormidium papyraceum, 

 Gom., Appin and Cumbrae ; P. ambiguiim, Gom., Cumbrae ; P. 

 Ectocarpi, Gom., Cumbrae ; Lyngbya (Leibleinia) Agardhii, Gom., 

 Cumbrae and near Edinburgh; L. (Eulyngbya] cestuarii, Liebm., 

 / ferruginea, Gom., Appin, Cumbrae, Fife, and Aberdeen ; L. 

 majuscula, Harv., Hunterston, Girvan, Orkney ; L. lutea, Gom., 

 Cumbrae ; L. Rivulariarum, Gom., Cumbrae ; Symploca hypnoides, 

 Ktz., genuina, Gom., Dunbar, Earlsferry, and Arran ; forma 

 fasciculata, Gom., Cumbrae ; Plectonema Nostocorum, Born., Cum- 

 brae ; P. terebrans, Born, and Flah., Cumbrae ; Microcohus chthono- 

 plastes, Thur., Firth of Clyde, Montrose, Dunbar ; Schizothrix 

 vagina fa, Gom., Cumbrae ; Amphithrix viola cea, Born, and Flah., 

 coast of Scotland ; Calothrix confervicola, Ag., S. Scotland ; C. 

 scopulorum, Ag., and C. pulvinata, Ag., not uncommon ; C. ccruginea, 

 Thur., Earlsferry in Fife ; C. fasdculata, Ag., Cumbrae, Lismore, 

 Elie ; C. vivipara, Harv., Arbroath ; Rivularia Biasokttiana, Meneg., 

 Cumbrae ; R. nifida, Ag., Appin, Ballantrae, Eyemouth ; Mastigo- 

 coleus testarum, Lagerh., S. Scotland ; Nostoc entophytum, Born, and 

 Flah., Cumbrae ; N. Linckia, Born., Cumbrae ; Anabcsna variabilis, 

 Ktz., Cumbrae ; A. torulosa, Lagerh., Appin ; Nodular ia spmnigena, 

 Mert., (3, litorea, Born, and Flah., Cumbrae. 



CHLOROSPERME/E. Chlorochytrium indusum, Kjellm., S. Scot- 

 land ; C. dermatocolax, Reinke, Cumbrae ; Characium maritium, 

 Kjellm., Cumbrae ; Codiolum piisi/lum, Foslie, N. Ronaldshay, 

 Orkney ; C. Petrocelidis, Kuck., Firth of Clyde, etc. ; Prasiola stipi- 

 tata, Suhr, Dunoon, Cumbrae, near Edinburgh, and Dunbar ; 

 Pringsheimia scutata, Rke., Cumbrae and Ardrossan ; Protoderma 

 marinum, Rke., Cumbrae ; Monostroma IVittrockii, Born., Tayport ; 

 M. undulatum, Wittr., Rousay, Orkney; M. fusaim, Wittr., Cumbrae 

 and Orkney; var. Blyttii, Batt., Tayport and Cumbrae ; M. Grevillei, 

 Wittr., Bute and Firth of Forth; var. arctica, Rosenv., Cromarty ; 

 var. Cornucopia, Batt., Appin and Orkney ; Capsosiphon aureolus, 

 Gobi, Tayport and Cumbrae ; Percursaria pemirsa, Rosenv., S. 

 Scotland and Orkney ; Enteromorpha dathrata, J. Ag., coast of 

 Scotland ; var. Ltnkiana, Batt., Appin and Cumbrae ; var. prostrata 

 (Le Jol.), Orkney; E. paradoxa, Ktz.; var. tenuissima (Ktz.), 

 Orkney ; var. erecta, Batt., S. Scotland and Orkney ; E. torta, Reinb., 

 Arran, Bute, Appin, etc. ; E.marginata, J. Ag.,Bute and Cumbrae; E. 

 prolifera, J. Ag., near Edinburgh ; E. crinita, J. Ag., near Edinburgh ; 

 E. lingulata, J. Ag., Orkney ; E. compressa, Grev., var. complanata, 

 J. Ag., Orkney; E. Linza, J. Ag., coasts of Scotland, var. angusta, 

 Ktz., Cumbrae ; E. intestinalis, Link, var. ventricosa (Le Jol.), 

 Orkney; vzx.flagelliformis (Le Jol.), Orkney; var. bullosa (Le Jol.), 

 Orkney ; var. Cornucopia, Ktz., on coast of Scotland ; E. micrococca, 

 Ktz., var. tortuosa, J. Ag., Arran and Cumbrae ; E. ^lsneoides, J. Ag., 



