Cosmarium] xi. desmidiace^e (West). 353 



HuiLLA. — In uliginosis editioribus prope Humpata, Empalanca et 

 Lopollo ; May 1860. No. 15. 



29. C. minimum W. et G. S. West in Trans. Linn. Soc. 58, t. 

 viii. f. 10 (1895); Journ. Bot. 1897, p. 118. 



HuiLLA. — In paludibus exsiccandis ; April 1860. No. 176. In 

 uliginosis editioribus prope Humpata, Empalanca et Lopollo ; May 

 1860. No. 15. Morro de Lopollo ; May 1860. No. 182. 



30. C. exiguum Arch, in Proc. Dubl. Nat. Hist. Soc. vol. iv. 

 pt. i. 49-50, t. i. f. 32-33 (1864) ; Nordst. in K. Sv. Vet.-Akad. 

 Hand!. Bd 22, no. 8, 58, t. vi. f. 12 (1888) ; W. et G. S. West in 

 Journ. Bot. 1897, p. 118. 



HuiLLA. — In uliginosis editioribus prope Humpata, Empalanca et 

 Lopollo ; May 1860. No. 15. 



31. C. norimbergense Reinsch in Abbandl. ISTaturhistor. 

 Gesellsch. Nurnberg, Bd. 3, 113, t. ix. f. 2 (1866). 



C. Hammeri Reinsch, var. octoyibhosum Reinsch, I.e., 112, t. x. 

 f. 1. C. octogihhosum. W. B. Turn, in K. Sv. Vet.-Akad. Handl. 

 Bd. 25, 52 (1892). C. octogibhosum var. indica W. B. Turn., I.e., 

 t. viii. f. 8. 



Forma elongata W. et G. S. West in Journ. Bot. 1827, p. 119. 

 G. exiguum Arch. var. norimhurge^ise Schmidle in Flora, Ixxviii. 56, 

 t. vii. f. 17 (1894), 



HuiLLA. — In paludibus exsiccandis ; A-pril 1860. No. 176. Inter 

 Utricnlariam, Morro de Lopollo ; April 1860. No. 179. In uliginosis 

 editioribus prope Humpata, Empalanca et Lopollo ; May 1860. 

 No. 15. 



Forma depressa W. et G. S. West, I.e. 



LOANDA. — In stagnis (Represa de Luiz Gomes) ; Feb. 1858. No. 136. 



32. C. Meneghinii Breb. in Ralfs, Brit. Desm. 96, t. xv. f. 6 

 (1848); W. etG. S. West, I.e. 



LiBONGO. — Ad margines flum. Lifune ; Sept. 1858. No. 204. 

 Small forms, but otherwise exactly agreeing with the figures in Ralfs 



(I.C.). 



Var. angulosum Rabenh. Fl. Europ. Alg. iii. 163 (1868); W. 

 et G. S. West, Lc. 



C. atiyulosum Bieb. in Mem. Sciences Nat. Cherbourg, iv. 127, 

 303, t. i. f. 17 (1856). 



HuiLLA. — In uliginosis editioribus prope Humpata, Empalanca et 

 Lopollo ; May I860. No. 15. 



PuNGo Andongo. — Ad ramulos Podostemacearum in rivulis Prsesidii 

 (Casalale) ; March 1857. No. 105. 



Var. simplicimum Wille in Vid.-Selsk. Forhandl. Christiania, 

 no. 11, 30, t i. f. 11 (1880) ; W. et G. S. West I.e. 



LiBONGO.— Ad margines flum. Lifune ; Sept. 1858. No. 204. 



PuNGO Ani)ON(;o. — Ad ramulos Podostemacearum in rivulis Prajsidii 

 (Casalale) ; March 1857. No. 105. 



33. C. laeve Rabenh. Fl. Europ. Alg. iii. 161 (1868); Nordst. 

 in Ofv. K. Vet.-Akad. Fbrh. no. 6, 29, t. xii. f. 4 (1876). 



