SAPROLEGNIALES 839 



centric or eccentric, not filling the oogonium. Antheridia present or few 

 to none" (Coker and Matthews, 1937). 

 Type species: Isoachlya toruloides Kauffman and Coker. 



TAXA NOT IN COKER (1923) OR COKER AND MATTHEWS (1937) 



Isoachlya anisospora var. indica Saksena and Bhargava 



Current Science, 13: 79. 1944. 



Isoachlya subterranea Dissmann 

 Beihefte Bot. Centralbl., II, 48: 110, figs. 1-7. 1931. 



Isoachlya toruloides var. paucispora Moreau 

 Bull. Soc. Mycol. France, 64: 227, fig. 2. 1948 



LEPTOLEGNIA de Bary 



Bot. Zeitung, 46: 609. 1888 



(Fig. 65 A-B p. 836) 



"Hyphae long and delicate, sparingly branched. Sporangia long, 

 apical, cylindric, of the same size as the hyphae, at times multiplied by 

 growth through empty ones, rarely branched; spores formed in a single 

 row, elongate on emerging, then changing their form to pip-shaped and 

 swarming with two apical cilia, encysting and swimming again as in 

 Saprolegnia. Gemmae lacking. Oogonia borne on short lateral branches, 

 small, smooth or warted, subspheric, not pitted ; eggs single, completely 

 or nearly filling the oogonium, eccentric. Antheridia when present pyri- 

 form, diclinous or androgynous" (Coker and Matthews, 1937). 



Type species : Leptolegnia caudata de Bary. 



TAXON NOT IN COKER (1923) OR COKER AND MATTHEWS (1937) 



Leptolegnia marina Atkins 

 J. Mar. Biol. As-. U. K., 33: 622, figs. 1-5. 1954 



Leptolegnia sp. Vallin 



See Vallin (1951) for report of an epidemic among copepods caused 

 by this fungus (or possibly a Leptokgniella). 



