Entomogenous Fungi New to Byitain. A. D. Cotton. 203 



{Typhlocyba rosae and T. mali); and in an apple orchard in 

 Maine tens of thousands of leafhoppers were killed, a dozen 

 or more being often found fastened to a single leaf. 



Cladosporinm aphidis Thiim., in Oesterr, Bot. Ztschr. xxvii. 

 p. 12 (1877). 



Habitat. On dead body of a late viviparous female of 

 Macyosiphum dirhodum Walker, on rose leaf, Balconie, Evanton, 

 Ross-shire. Coll. D. J. Jackson, Oct. 1917. 



Though usually listed as a distinct species it is probable that 

 this fungus is merely a form of C. herbarum. Miss Jackson 

 remarks that the fungus was found on a dead specimen and 

 there was no evidence as to whether the aphide had been killed 

 by Cladosporinm or not. 



LITERATURE CITED. 



Fresenius, G. — Notiz, Insekten-Pilze betreffend. Bot. Zeit. 



Band xiv. p. 882 (1856). 



— Ueber die Pilzgattung Entomophthora. Abhandl. 



d. Senckenbergischen naturf. Gesellsch. Band ii. 



Lief 2, p. 201, Frankfurt (1858). 

 Jackson, D. J. — Notes on the Aphides of Ross-shire, Scottish 



Naturalist, No. 76, April 1918, pp. 81-91. 

 Nowakowski, L. — Entomophthoreae, Proc. Krakow Acad. Sci. 



1883, p. 153 (in Polish). 

 Thaxter, R. — The Entomophthoreae of the United States. 



Mem. Boston Soc. Nat. Hist. Vol. iv. No. 6, pp. 133- 



201. Pis. xiv-xxi. 1888. 



