251 

 Aregma diseiflora, Arth. 



NOTE. This name, founded on Ascophora diseiflora, Tode Fung. Meckl. 

 i; 1 6. d. pi. j, f. 26, 2j. 1790 has been employed by Arthur in Indiana 

 Plant Rusts, 1899 and 1904 to designate Phragmidium 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 Rubus and Rosa. 



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

 Phragmidium 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 mueponatum, Fr. 



See Phragmidium subcorticium, (Schrank) Wint. 



Aregma mueronatum, Auct. Amer. p. p. 



See Phragmidium Rosas-alpinas, (DC.) Wint. 



Aregma mueronatum, Auct. Amer. p. p. 

 See Phragmidium Rubi, (P.) Wint. 



Apegma obtusatum, Fr. 



See Phragmidium Fragarias, (DC.) Wint. 



Aregma speeiosum, Fr. 



See Phragmidium speeiosum, Fr. 



Aregma triaptieulatum, B. & C. 



See Phragmidium Fragarias, (D C.) Wint. 



See Phragmidium Potentate, (P.) Wint. 



See Phragmidium Potentlllas-Canadensis, Diet. 



Apgynna, 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. 



Apgynna polysedron, (S.) Morg. 



NOTE. The Spfuzria Curtisii, B. in Herb. Curtis 2174 which is stated by 

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

 species but Argynna polyadron, (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 poiyasdrqn, S. 

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

 Rostf . Mycetozoa 1 16. 1875. 

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

 Bed. in Sacc. Syll. 7 : ^52. 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. 



