114 ZYGNEMATACEAE 



98. MouGEOTiA coTOPAxiENSis Prcscott 1947. Ohio Jour. Set. 47, 



p. 132. 



Vegetative cells 10-16 /li- x 80-250 /a; chromatophores with 2-4 pyrc- 

 noids in a row; conjugation scalariform; zygospores globose or com- 

 pressed at right angles to the short conjugating tubes, 30-32 /^ in diam- 

 eter; spore wall steel-blue, scrobiculate with pits about i /x in diameter, 

 4-5 jn apart; sporangium wall thin, smooth. (PI. XIII, Fig. 20.) 



Ecuador, volcano Cotopaxi, hanging bog at 14,000 feet. 



Should be near M. cyanca, Number 55. 



99. MouGEOTiA KWANGSiENSis Jao 1947. Bot. Btill. Acad. Sinica. 



1, p. 100. 



Vegetative cells 12-13^ x 115-313/x; chromatophores with 4 to 6 

 pyrenoids in a single row; gametangia geniculate; zygosporangia divid- 

 ing both gametangia, compressed-globose; zygospores, 35-42 ju, x 33-35^; 

 outer spore wall thick, lamellose, and hyaline; spore wall yellow, either 

 smooth, or with thin reticulate wrinkles. It is possible that the wrinkles 

 are due to contraction and are not morphological structures. 



China, Suijen, common in rice fields. 



Should be placed near M. cherol^eana (No. 64), which is similar but 

 smaller. 



List of the Species of MOUGEOTIA with Number 



acadiana Transeau 1934 47 



adnata Iyengar 1932 9 



africana (G. S. West) Transeau 1944 17 



americana Transeau 1918 65 



angolensis W. & G. S. West 1897 45 



angusta (Hassall) Kirchner 1878 i 



areolata Transeau 1934 3° 



aspera Woronichin 1923 87 



atubulosa Krieger 1941 5^ 



austriaca Czurda 1932 81 



boodlei (W. & G. S. West) Collins 1912 75 



caelestis Transeau 1934 24 



caimani Transeau 1938 63 



calcarca (Cleve) Wittrock 1872 5 



capucina (Bory) Agardh 1824 72 



cherokeana Taft 1934 64 



chlamydata Prescott 1947 97 



corniculata Hansgirg 1886 ^ 



cotopaxiensis Prescott 1947 9^ 



crassa (Wolle) de Toni 1889 23 



