— 158 — 



Schmidle on „Einige Algen aus Sumatra" (1895); W.West & 

 G. S. West on „Desrnids from Singapore" (1897); and a note by 

 Archer in Quart. Journ. Micr. Sei. (1865) on two Desmids from 

 Hong Kong. To these may be added a paper by Lütkemüller on 

 „Desmidiaceen aus den Ningpo-Mountains in Gentraichina" (1900). 

 The following is a summary of the Ghlorophyceæ observed: 



Genera Species 



Goleochætaceæ . . , 1 1 



(Edogoniaceæ 1 4 



Gonfervaceæ 1 1 



Ophiocytieæ 1 2 



Zygnemaceæ 1 4 



Desmidiaceæ 11 84 



Palmellaceæ 14 25 



Total.... 30 121 

 Of the above, 9 species and a number of varieties are here 

 described for the first time. 



In addition to the above several sterile species of Spirogyra, 

 Zygnema, Mougeotia, Bulbochæte, and Œdogonium were observed, 

 and also a few fragments of a species of Ghaetophora. 



Class. Chlorophyceæ. 



Ord. Confervoidece Heteroyamœ. 



Fam. Goleochætaceæ. 



Aphanochæte Berth. 



1. A. repens Berth. 1878; De Toni Syll. Algarum, 1, p. 179. 

 Diam. cell. 7,7— 17/^; altit. cell. 8,5— lu>. 



Attached to aquatic plants in stagnant water. 



Area: Europe, North America, Sandwich Is., New Zealand. 



Fam. OEdogoniaceæ. 



Œdogonium Link. 



2. (G. cryptoporum Wittr. in Öfvers. af K. Vet.-Akad. Förh. 1870, 

 no. 3, p. 119; in Nova Acta Reg. Soc. Scient. Upsala, ser. 3, IX, 1874, p. 7. 



