22 FLACELLATES AND MdJF. OF THE BTEMTNGIIAM DISTRICT 



Var. pinnata W. Sm. 3-6. 

 WK. Bradnock's Marsh ; Studley ; Hampton-in-Arden. ws. Hales- 

 owen; Quinton ; Wyre Forest ; Alvechurch. st. Great Bar r Park. 

 Var. apiculata (W. Sm.) Mills & Phill. Diatom. Hull, pi. 21, 

 f. 24. 10. 

 "WK. Bracebridge Pool, Sutton Park, 

 >S'. consfricta W. Sm. 8. 

 WK. [Sutton Park, W. J. H.'] 

 S. spiralis Kiitz. 1-12. 



WK. Bog II, Sutton Park. ws. Clent. See West, Journ. Bot. 

 1912, p. 325, fig. 2. 



Campylodiscus Ehrenb. 



G. Uhernicus Ehr. 3, 6, 7, 10-12. 



WK. Bradnock's Marsli ; Shirley ; in the plankton of Bracebridge 

 Pool, Sutton Park. 



CHLOROPHYCE^. 



ISOKONTiE. 



PROTOCOCCALES. 



P O L Y B L E P H A E I D a C E M. 



Pyramtmonas Schmarda. 



P. dclicntuhis Griffiths in New Phytol. 1909, p. 131, figs. 13-15. 



ws. Stanklin Pool, near Kidderminster. 



JPyramimonas sp. 4, 5. 



ws. [Quinton, 1920. This species, which is not yet described, 

 differs from both P. delicatidus Griffiths and J?, tetrarhynclius 

 Schmarda, and is probablj" new, W. J. JT.] 



SPHiERELLACEiE. 



SpHiERELLA Sommerf. 

 8. lacustns (Girod.) Wittr. 6. 

 ST. [Bearwood, W. J. H.] 



ClILOROGONIUM Ehr. 



C. euclilortim Ehrenb. 1, 4, 5, 12. 



WK. Botanic Gardens, Edgbaston ; Harborne ; Bradnock's Marsli ; 

 Earlswood, in frogs' spawn, ws. Quinton ; King's Norton, st. Bear- 

 wood, W. J. H. 



V O L V O C A C E ^. 



Carteria Diesing. 

 C. multifilis (Fres.) Dill. 3, 5, 10-12. 



WK. In plankton, Bracebridge Pool, Sutton Park; Canal, Lapworth; 

 Earlswood. ws. King's Norton ; Harvington Hall. 

 C. ohtusa Dill. 

 WK. Botanic Gardens, Egbaston. 



Chlamydomonas Ehr. 

 C. Meinliardi Dang. 5, 6. 

 WK. Edgbaston: Bradnock's Marsh, ws. Kino-\s Norton, 7r. J". 7/. 



