251 

 Aregma disciflora, Arth. 



Note. This name, founded on Ascophora disciflora, Tode Fung. Meckl. 

 i: 16. d. //. j, f. 26, 2J. 1790 has been employed by Arthur in Indiana 

 Plant Rusts, 1899 an< ^ '904 to designate Pkragmidium subcorticium, 

 (Schrank) Wint. 



The description and figures of Tode are wholly inadequate for the recogni- 

 tion of any one species and include forms on both Rubzis and Rosa. 



Tode's species is a composite considered by Streinz to be a synonym of 

 Pkragmidium incrassatum, Lk. a parasite of Rubus and by Arthur to 

 designate one of the species parasitic on Rosa so that evidently it should not 

 replace any of the more accurate names of modern usage. 



Aregma Fragariae, Arth. 



See Phragmidium Fragarias, (DC.) Wint. 



Aregma mueronatum, Fr. 



See Phragmidium subcorticium, (Schrank) Wint. 



Aregma mueronatum, Auct. Amer. p. p. 



See Phragmidium Rosae^alpinae, (DC.) Wint. 



Aregma mueronatum, Auct. Amer. p. p. 

 See Phragmidium Rubi, (P.) Wint. 



Aregma obtusatum, Fr. 



See Phragmidium Fragarias, (D C.) Wint. 



Aregma speeiosum, Fr. 



See Phragmidium speeiosum, Fr. 



Aregma triartieulatum, B. & C. 



See Phragmidium Fragarias, (DC.) Wint. 



See Phragmidium Potentillas, (P.) Wint. 



See Phragmidium Potentillas=Canadensis, Diet. 



Argynna, Morg. 

 Morg. Jour. Cin. Soc. 18 : 41. d. Dec. 1895. 

 Sacc. Hedw. 35 : Rep. 7 : xxiv. d. 25 Feb. 1896. 

 Lindau in Engler & Prantl, Pflanzenfam. I 1 : 338. d. Jan. 1897. 

 Sacc. & Syd. Syll. 14 : 470. d. 20 Aug. 1899. 



Argynna polysedron, (S.) Morg. 



Note. The Sphceria Curtisii, B. in Herb. Curtis 2174 which is stated by 

 Cooke in Grev. 18: 60. March 1890 to be Spharia caryophaga, S. is not that 

 species but Argynna polycedron, (S.) Morg. 



It should be noticed that on page 144 of Curtis's Catalogue is a Nectria 

 Curtisii, B. which is Calonectria Curtisii, (B.) Sacc. 



Morg. Jour. Cin. Soc. 18 : 41. d. Dec. 1895. 



Sacc. Hedw. 35 : Rep. 7 : xxiv. 25 Feb. 1896. 



Lindau in Engler & Prantl, Pflanzenfam. I 1 : 338. Jan. 1897. 



Sacc. & Syd. Syll. 14 : 470. d. 20 Aug. 1899. 



Physarum polyasdron, S. 

 S. Syn. Am. Bor. 257 no. 2300. d. 1834. 

 Rostf. Mycetozoa 116. 1875. 

 Cke. Ann. N. Y. Lyceum 11 : 387. June 1877. 

 Bed. in Sacc. Syll. 7: 352. d. 15 March 1888. 

 Massee, Mon. Myx. 316. d. Dec. 1892. 

 Lister, Mycetozoa 62. d. 1894. 



Sphasria Curtisii, B. in Herb. Curtis. 

 Curtis, M. A., Bot. N. Car. 145. 1867. 

 Cke. Grev. 20: 84. March 1892. 



