LIST OF THE SPECIES 



NOT RECORDED IN THIS PAPER, BUT FOUND IN THE CULTURES OF 

 SOIL-SAMPLES COLLECTED BY MØLHOLM HANSEN IN 1925. 



Cyanophyceæ 

 Oscillatoria splendida Grev. 

 Phormidium angustissimum W. et G. S. 



West. 

 Synechococcus æruginosus Nag. 



Diatomacece 

 Eunotia Arcus Ehrb. 

 Frustulia rhomboides Ehrb. 

 Gomphonema angustatum Kiitz. f. curta. 

 Navicuia nuda Pant. v. capitata Østr. 



— pelliculosa (Bréb.) Hilse. 

 Neidium affine Ehrb. 



— bisulcatum Lagerst. 



Pinnularia Brebissonii Kutz. v. diminuta. 



— divergentissima Grun. 

 globiceps Greg. v. Krockii 



Grun. 



— stomatophora Grun. 



Chiorophyceæ 

 Botrydiopsis minor Schmidle. 

 Chlorella acuminata Gern. 

 Fernandinella alpina Chod. 

 Gongrosira terricola Bristol. 

 Heterococcus viridis (Gern.) Chod. 

 Microthamnion Kutzingianum Nag. 

 Raphidonema sempervirens Chod. 



