HOTSON. — CULTUKK STUDIKS OF FUNGI. 303 



b. rriiiionliuin not :i spiral. 



§ JiulMls larf^c, lUU-ToO M. irrcf^ular. 



I'djinlospoia (isixTfiillifonnis. 



§§ " 70- 1.")() /u, soiiicwliat spherical, 



jjiodvicing iK'litlicc'iawitli slijrlit i)ap- 



illa Mclanospora anoniala. 



(ii). Priinonliuni two or moro lateral branehos 

 forininji; a spherical ajiKrcfiation of cells at the 

 top. I'dpuloafora polyspora. 



111. Bulbils wiiite to cream colored, 30-35 /x in diain. 



Fa pulospora ca n dida . 

 l\\ •• steel gray, 21-3G ai in diam Pa pulospora cinerm, 



Harv.\rd University 

 April 1911. 



Literature. 

 Bainier, G. 



'07. Evolution du Papulospora aspergilliformis et etude de 

 deux Ascodesmis nouveaux. Bui. Trimestriel de la 

 Societe Myc. de France. Tome XXIII, p. 132. 1907. 

 Barber, M. A. 



'07. On Heredity in Certain Micro-organisms. Kansas Univ. 

 Sci. Bnll.,^'ol. IV, p. 3. 1907. 

 Bary, A. de and Woronin, M. 



'66. Ascobolus pulcherrimus. Beitr. z. Morph. u. Phys. der 



Pilze. Taf. IV. ISGb. 

 '87. Comparative Morphology and Biology of Fungi, etc. 

 Trans, by Garnsey and Balfour; Oxford. 1887. 

 Berkeley, M. J. 



'46. Observations, Botanical and Physiological, on the Potato 

 Murrain. Jour. Hort. Soc. of London, Vol. I, p. 9. 

 1846. 

 '57. Acrospeira mirabilis. Intr. Crypt. Bot., p. 305. 1857. 

 '60. Papulospora, Preuss. Outlines of British Fungology, p. 

 354. 1860. 

 Berlese, A. N. 



'92. Intorno alio sviluppo di due nuovi Ipocreacei. INIalpighia. 

 Anno V, p. 386. 1892. 

 Biffen, R. H. 



'01. Notes on some factors in the spore-formation of Acro- 

 speira mirabilis (Berk, and Br.). Proc. Cambridge Philo. 

 Soc, Vol. XI, Pt. II, p. 136. 1901. 



