59 



SYSTEMATIC ACCOUNT OF THE PLANTS COLLECTED AT THE 

 ANGI LAKES, 7000-9000', IN THE ARFAK MOUNTAINS, IN 

 DUTCH N.W. NEW GUINEA, IN DECEMBER 1913. 



[An asterisk denotes new records for New Guinea. Collectors' names and 

 localities are given for Dutch New Guinea only.~^ 



THALLOPHYTA. 

 FRESHWATER ALG^l. (G. S. WEST.) 



The geographical distribution has not been included, since all the species 

 observed are ubiquitous except Closterium Bacillum Joshua, known only 

 Erom Burma. The reason for this general ubiquity is the altitude, 

 few of the tropical types ascending to 7000'. 



MYXOPHYCE^:. 

 CHROOCOCCUS MINOR Nag. Gatt. einzell. Alg. 1849, 47, t. 1 A, f. 4 ; Rabenh. 



Flor. Europ. Alg. ii. 30. 

 No. 5971. 



CHROOCOCCUS TURGIDUS Nag. Gatt. einzell. Alg. 1849, 46 ; Rabenh. Flor. 



Europ. Alg. ii. 32. 

 No. 5971. 

 MERISMOPEDIA GLAUCA (Ehrenb.) Nag. Gatt. einzell. Alg. 1849, 55, t. 1 D, 



f. 1. 

 No. 5971. 



OSCILLATORIA AMPHIBIA Ag. in Flora, x. 1827, 632. 



No. 5971. 

 OSCILLATORIA ANGUSTISSIMA W. & G. S. West in Journ. Bot. 1897, 300. 



No. 5723. 

 OSCILLATORIA LIMOSA Ag. Dispos. Algar. Suec. 1812, 35. 



No. 5723. 

 OSCILLATORIA TENUIS Ag. Algarum Decades, ii. 1813, 25. 



No. 5723. 

 OSCILLATORIA TEREBRIFORMIS Ag. in Flora, x. 1827, 634. 



No. 5971. 



LYNGBYA VERSICOLOR (Wartm.) Gom. in Ann. Sc-i. Nat. 7 e serie, Bot. xvi. 

 1892, 147, t. 4, f. 4-5. 



No. 5971. 







