FLAGELLATES AXJ) ALCKK OF TI[E 13IIIMIXGI[A.U DISTHTCT 33 



Cii^TOMoiUMiA Kiitz. 

 C. Liiinm (Miill.) Kiitz. 5. 

 wiv. Colesliill. 



C. sutoria (Ijerk.) liabciih. G, 11. 



WK. llowton's Well, Sutton Park ; near Yardloj Wood. \vs. Hag- 

 loy. 



KinzocLONiuM Kiitz. 

 Ji. hiero(/h/phicum Kiitz. 2-11. 

 CV)iiiiii()ii and generally distributed. 



Var. ripariiitn (llarv.) Stockni. 12. 

 Avs. Canal, Droitvvich. A remarkable form. 



ULVALES. 



U L Y A C E JE. 



Enteromorpha Harvey. 



E. intestinal is (L.) Link. 7-10. 



WK. In canals, Earlswood, Tardebigge, Whitaere, etc. ws. Pool 

 on Hartlebury Common; Droitwich, etc. st. Himley Park ; Great 

 Jiarr Park, etc. 



E. percursa (Ag.) J. Ag., non Harv. 



ws. [In a ditch near the canal at Salvvarp, W. J. IL. The water 

 was bi-aekish.] 



M0NO8TROMA Wittr. 

 M. bullosa (Koth) Wittr. 4. 

 WK. Solihull. Very rare. 



SCHIZOGONIALES. 

 Prasiolace^. 



Prasiola Ag. 



P. crispa (Lightf.) Menegh. 



Common everywhere, remarkably so in towns. It can be found 

 in plenty on the flat grave-stones of St. Philip's Churchyard and 

 elsewhere in the centre of Birmingham. The filamentous form 

 (f. niuraUs G. S. W.-=Schizof/oniicm murale Kiitz.) is more frequent 

 than the foliaceous form, into Avhich it at times develops. This 

 typical form (foliaceous) sometimes occurs abundantly at the foot of 

 old gate])osts in the country, where there is a plentiful nitrogenous 

 food- supply. 



ULOTRICHALES. 



Ulotricuace^. 

 Gemi:n^ella Turp. 

 Gr. interriqyta Turp. 7, 8. 



w^s. Quinton ; Island Pool, near Kidderminster. A rare species. 

 G. {Monnospora) mutahilis (Breb.) Wille. 5. 

 WK. In a bog near Bracebridge Pool, Sutton Park. Pare. 

 Journal of Botany, December, 1920. [Supplement III.] d 



