1873.] G. ZiiWer—Oii Burmese Alr/cB, Sfc. 185 



ZYGNEMACE^. 



*74. Ehtnchonema Kurzii, Z., n. sp. 



Articulis sterilibus fine replicatis, diametro (1/120 — 1/100 lin.) 6-8plo 

 longioribus, sporiferis tumidis ; sporis fuscis, ellipticis, diametro (1/40 lin.) 

 2-2^plo longioribus ; fasciis spiralibus 2 laxis, torulosis, anfractibus 2. 

 Pegu, Eng-ga-na (3242). 



*75. Spirogtra adnata. Kg. 



Pegu, Pazwoondoung, Balachoung (3247). 



*76. Spieogtra crassa. Kg. 

 In lacu prope Eangoon (3251). 



*77. Spirogtra decimina, Kg. 



Prome, Toung-naweng-choung (3155) ; Myoma, in rupibus fluminis 

 Irrawaddi (3170) ; Pegu, Kenbatee in fonte scaturiente (3165/a) ; Pazwoon- 

 doung-choung ad Kyauzoo (3184). Alga vulgatissima Burmse, prsesertim 

 in planitiebus alluvialibus. 



Forma crassior, filis sterilibus ad 1/38 lin. crassis. Pegu, in montibus 

 Yomse centralis, Wathabwot-choung, in fluvio frequens (3174). 



*78. Spieogtra irregularis, Nseg. 



Pegu, Yomah centralis, Wopyoo-choung (Khayengmathay-chg.) versus 

 Ghalee Tay natans (3177) ; Rangoon in canalibus sestuariis subsalsis (3204). 



*79. Spirogtra jugalis, Kg. 

 Pegu, Kya Eng (3198). 



Spirogtra longata. Kg. 

 Prome, Khyee Thay in flumine Irrawaddi (3137) ; Arracan, Akyab 

 (3211). 



*81. Spirogtra majitsctila. Kg. 



Pegu, in palude quadam prope Thounggj^ee (3244). 



*82. Spirogtra nitida. Kg. 



Pegu, in palude inter Theanchoung et Oakkan (3161/a) ; Prome, Khyee- 

 thay in flumine Irrawaddi (3137) ; Arracan, Akyab, in aqua dulci (3219). 



*83. Spirogtra qtjlnina. Kg. 

 Arracan, Akyab in aqua subsalsa (3289). 



var. /?. insequalis, Naeg. Pegu, Beeling Kadeng-choung ad Kway ma- 

 kheing (3232). 



*84. Spirogtra tropica. Kg. 

 Arracan, Akyab, in aqua subsalsa (3289). 



