>**. 



* 192 



FRESH-WATER ALG.E FROM BURMA 



• 



The 



margin of typical CI. pukhellum 



Burmeme measures 



10 . 



102° of arc, whereas that of the var. 



This variety should also be compared with the figures given by Gutwinski of some small 



forms of a Ctoste 

 1896, p. 36, t. 5, f 



which he considers to be CI. abruption West {vide Gutw. Nonn. Alg. Nov 



,-h) 



42 



Closterium Leibleinii Kiitz., 1834: Balfs, Brit. Desm 



1848 



p. 116 



f. 4; W. & G. S. West, Brit. Desm. 1904, p. 141, t. 16, f. 9-14 



28 



Lat. 25 u 



\ 



Jlab 



Momauk, east of Bhan 

 Var. recurvatum var. n. 



o. 21551). 

 (PL iv, fig. 0) 



Var. apicibus rotundatioribus 



biter et leviter recurvatis 



Lat. 36/x; apicibus 187/* i 



With the typical fo 



Uab 



This 



se distantibus 



21551) 



lat. 



apic 



5 



M 



of 



L$ 



a 



be 

 Glo 



a precisely similar form to the var. podolicum of 



Tarnopol 



P. 37, t. 



f. 12) 



4IJ 



Closterium moniliferum (Bory) Ehrenb 



, 1838; Kalfs 

 166, t. 28, f. 3; W. & G. 8/ West, Brit. Desm 



Brit 



Desm 



1848 



f. 15. 16 



904, p. 143, t. 16 



Long, (apicib 



Jlab 



In 



se distantibus) 214/u 



47/i 



spri n 



on the 



The forms 



bank, Bhamo 



apic. circ. 9yu 



21501) 



±ne tonus observed possessed rather thick blunt apices, in this respect 

 this species described by Gutwinski as CL aalicien,, (Z a^ m xt " P /, 



t. 6, f. 18). 



galiciense (vide Gut 



resembling the form of 

 Nonn. Alg. Nov. 1896, p. 39, 



44 



Closterium maximum (Wood) Schmidl 

 Exsic. 1896, No. 1392. 



in Wittr., Nordst 



& Lagerh 



Alg 



a 



Forma 



acerosum (Schrank) Ehrenb. 

 Amer. 1874, p. Ill, t. 11, f. ^ 



picibus paullo crassioribus et subtruncatis 



var. maximum Wood, Freshw 



Alg 



N 



■Long. 366-508 



p; lat. 36-42m 



lat. 



Jlab 



Myinmu, four miles to the east 



22880). 



apic. 8*5-9-5 



at the villag 



of Nyauugngy 



(N 



45 



Closterium Cornu Ehrenb 

 p. 157, t. 



1830 



20, f. 1-6 



W. & G. S. West, Brit 



Desm 



i 



> 



1904 



Long. 173^; lat. 7'5,; lat. ap i c . 2 

 Jlab, 



In swamp, Katl 



very muoh 



We do not see any characters sufficient to separata Ci n 

 Java, 1902, p. 582, t. 36, f. Ill JL tTlflJ 1 ' °™ 



width 



the cell 



from th 



is 



sometimes of a yellow 



form. * The 



var. javanicum Gutw. (Alg 



or 



46. Closterium substrigosum sp. n. (PI 



ces of this species vary 

 brown colour. 





Ol. maciUntum Br6b 

 P- ^9, t. 6, f. 38 



var. 



substrvj 



%. 19) 

 Racib. 



Desmidyja Ciasto 



1892 



? 



» 



* 



