PSEUDOSACCHAROMYCES MULLERI 325 



SACCHAROMYCES MACROPSIDIS LANIONIS. Sulc l 



This species was found in the pseudovitellius of certain Lecanides 

 (Macropsis Lanio). They possess cells 3/z in length and 1/z in width. 

 One of the extremities is pointed. (Fig. 129.) The 

 contents show a nucleus and an alveolar protoplasm in 

 the alveoli in which metachromatic granules are found. 

 Multiplication is accomplished always at the poles. 

 The buds are elliptical and of the shape of an egg. 

 They separate from the mother cell, attain their com- S : Macropsi- 

 plete development, and are never observed in chains, (af ter K Siilc)* 

 The Saccharomyces macropsidis Lanionis is closely re- 

 lated to, if not identical with, the Saccharomyces apiculatus parasiticus. 

 It has not been cultivated. 



PSEUDOSACCHAROMYCES AUSTRICUS. Klocker 



On must at 25 C., the cells are ellipsoidal and 4 to 5/i long. The 

 temperature limits for growth are 35-36 C. and 0.5-3.5 C. It fer- 

 ments dextrose, levulose and d-mannose. Gelatin is liquefied. It 

 was found in soil from the Austrian Alps. 



PSEUDOSACCHAROMYCES AFRICANUS. Klocker 



On beer wort at 25 C. , the cells are elongated or lemon shaped 

 (7-12 microns in length) . The minim um temperature limits for growth 

 are 36-37 C. It ferments dextrose, levulose, d-mannose and maltose 

 very feebly. It was found in soil from Algeria. 



PSEUDOSACCHAROMYCES CORTICI. Klocker 



This yeast has lemon-shaped cells on beer wort at 25 C. (6-11 fJi 

 in length). The temperature limits for growth are 36-37 C. and 

 0.5-3.5 C. It ferments dextrose, levulose, d-mannose and maltose 

 very feebly. Gelatin is liquefied. It was secured from various trees 

 about Copenhagen. 



PSEUDOSACCHAROMYCES MULLERI. Klocker 



On beer wort at 25 C. the cells are small and shaped like lemons 

 or ellipsoidal (4-6 JJL in length). The temperature limits for growth 

 are 35-36 C. and 0.5-3.5 C. It ferments dextrose, levulose and d- 

 mannose and liquefies gelatin. It was found in soil from Java. 



1 Sulc, K. Pseudovitellius und ahnliche Gewerbe der Homopteren sind wohn- 

 statten symbiotischer Saccharomyceten. Sitzungsberichte der Konig. Bohm. 

 Gesellsch. der Wissenschaften in Prag. March 30, 1910. 



