53 



On orange leaves, Southern States and California. 



Farlow, Bull. Bussey Inst. March, 1876, considers this as only 

 imperfectly developed Capnodium salicinum. See also Tul. Sel. 

 Carp. II, p. 283. 



0. pomorum, B. & C. Grev. IV, p. 157. 



Mycelium obsolete. Perithecia smooth, variable, pvate-lanceolate, 

 obovate or forked, pedicellate. Stipe cylindrical, black. 



On decaying apples. South Carolina (Ravenel). 



C. quercinum, Berk. & Desm. 1. c. p. 11. 



Exsicc. Thum. M. U. 1451?— Rav. F. Am. 78.— M. March. 69S.— F. G. 514.7. 



Compact and thick. Perithecia fasciculate, branched, the outer 

 stratum separating transversely. Mycelium scanty, scarcely constricted. 



On leaves of Quercus ohtusiloba, South Carolina (Ravenel). 



C. puccinioides, E. & E. Journ. Mycol. IV, p. 65. 



Perithecia amphigenous, cylindrical, obtuse, 75-80 x 20 [i, hyaline, 

 becoming opake, erumpent in minute black tufts, which are either 

 scattered or collected in groups or patches 1-3 mm. across. In the 

 central portion of these groups the leaf becomes dead, and a whitish, 

 bare spot is formed, the margin of which is fringed with a black 

 border of perithecia, the whole presenting the general appearance of 

 an effused Puccinia. • The perithecia on the specimens examined were 

 entirely stei-ile. 



On living leaves of Frasera speciosa, Pike's Peak, Colo., August, 

 1887 (Tracy). 



Apiosporium and Antennaria, which include mostly only unde- 

 veloped forms, have been omitted. 



SACCARDIA, Cke. 



Grev. VII, p. 49. 



Mycelium arachnoid, very delicate and evanescent. Perithecia 

 globose. Asci globose or ovate, 8-spored. Sporidia oblong or ellip- 

 tical, muriform, hyaline. 



S. qu^rcina, Cke. 1. c. 



Hypophyllous. Mycelium evanescent. Perithecia scattered or 

 gregarious, globose, thin-walled, 80-100 ^ diam., loosely attached by 

 a few delicate, spreading, thread-like hyphse at the base. Asci globose 

 or ovate, about 30 fj. diam. Sporidia oblong-elliptical, hyaline, muri- 

 form, 18-20x8-10//. 



On leaves of Quercus virens, Georgia (Ravenel). 



S. Martini, Ell. & Sacc. Mich. II, p. 574. (Plate 9) 



Exsicc. Ell. N. A. F. 1289. 



Perithecia seated on a mucedinous, evanescent subiculum of inter- 



