BY D. McALPINE. 455 



Uro7ni/ces pncnoriim, Fckl. (1869). 



Uromyces aniygdali, Pass., (1873), and Cooke (1878-1882). 



Uromi/ces 2?runoruni, var. amygdali, Vize (1878). 



REFERENCES AND LITERATURE. 



Cooke— Rust, Smut, Mildew and Mould. 1st Ed. p. 201, 1865. 

 Paccinia pr'iL7ioruni, Lk., or plum tree brand, described as 

 common in Britain on plum trees. 



FucKEL — Symbolse Mycologica?, p. 50, 1869. 



Peck ~ Twenty-fifth Report of the Regents of the University of 

 the State of New York, p. 116, 1873. 



Leaves of wild cherry, Prutius serotina, Ehrh. This 

 species seems to be rare. 



VizE — Californian Fungi. Grevillea, Vol. vii. p. 12, 1878. 

 Uromyces prunorLim, Lk., var. amygdali, on peach leaves. 



Frank — Die Krankheiten der Pflanzen, p. 468, 1881. 



Fuccinia prinioricm, Link, on leaves oi' Prunus persica, P. 

 domestica, P. insititia, P. artneniaca and P. amygdalus. 



Kalchbrexner— Fungi Macowaniani. Grevillea, Vol. xi. p. 19, 

 1882. 



Uromyces prunorum, v. amygdali on Prunus persica. 



Cooke — Australian Fungi. Grevillea, Vol. xi., p. 97, 1883, 

 Paccinia prunorum, Link, Victoria. 



Farlow — Notes on some species in -the 3rd and 11th centuries of 

 Ellis's North American Fungi. Proc. Am. Acad. Arts and 

 Sci. Boston, xviii. p. 82, 1883, 



" As far as my experience goes, the uredospores of P. 

 primorum, Lk., are much less common near Cambridge than 

 the teleutospores, l)ut in the Southern States they are 

 common." 



