1020 
Cundinamarca : Laguna de la Savane de Bogota, Easlern Andes ; altit. 2580-2600 m. 
N» 14 . 
Tliis tiny species is characlerized by its very short filaments which are conspicuously 
clavate at lhe base. It might be compared with C. Kawraiskyi Schmidlg (Algen ans den 
Hochseen des Kaucasus, 1897, p. 9), but differs in its very much shorter filaments which 
do not form a stratum. 
Peridinieæ. 
Tamily Peridiniaceæ. 
4 0. Glenodinium uliginosum Schilling. — Antioquia : n° 4 - 
4 1. Peridinium inconspicuum Lemm. — Antioquia : n° 10. Cundinamarca : n° 24. 
42. Peridinium pusillum (Pénard) Lemm. — Antioquia : n oS 1, 2 and 3 . 
43 . Peridinium Willei Huitf.-Kaas. — Antioquia : n os 1, 2 and 3 . 
Bacillarieæ. 
Tamily Melosiraceæ. 
44- Melosira varians Ag. — Antioquia : n° 6. 
Tamily Tabellariaceæ. 
45. Tabellaria flocculosa (Roth) Kütz. — Cundinamarca : n° 23. 
Tamily Tragilariaceæ. 
46 . Synedra radians (Kutz.) Grijn. — Cundinamarca : n° 19. 
47. Asterionella formosa Hass. — Cundinamarca : n° 24. 
Tamily Tunoliaceæ . 
48 . Eunotia lunaris (Ehrenb.) Grun. — Antioquia : n os 6 and 10. Cundinamarca : 
n os 1 4 , 16, 18 and 21. 
4 q. Eunotia triodon Ehrenb. — Antioquia : n° 5 . 
5 0. Eunotia robusta Ralfs var. octodon. — Cundinamarca : n° 24. 
5 1. Eunotia prærupta Ehrenb. var. bidens (W. Sm.) Grun. — Cundinamarca : n° 22. 
52 . Eunotia major (W. Sm.) Rabenh. — Antioquia : n° 5 . 
