746 



: ,nil not as narrow as in S. Andropogi, and the specc. resemble Phyl- 

 ItH'hnnt < in i in in is more closely than S. Andropogi does. There are 

 also asci, but the sporidia are still immature. This is common around 

 \c\\ field, Imt so far, always sterile. It is no doubt a small form of 

 7 V> ////<"// ow (ji-aminis, Pers. 



1485. Sphceria Andropogi, Schw. Small (1 x J mm.), elongated 

 .strips of sterile crust with some Vermicularia or Colletotrichum? 



1487. Sphceria canalicidata, Schw.- -This (sec. Cooke, Grev. 

 XIII, p. 43) is Puccinia celhdosa, Berk. 



1490. Sphceria Panici, Schw. On withered leaves of species 

 of Panicum, and 



1491. Sphceria Agrostidis, Schw. On Agrostis filiformis, are 

 apparently referable to Phyllachora. Schweinitz himself remarks 

 that the latter may be only a Var. of P. graminis. 



1492.* Sphceria Iridis, Schw. Frequent (sec. Schw.) on leaves 

 of Iris, at Kaighn's Point, Philadelphia, Pa. Affords elliptical, hyaline 

 <tvlospores 10 x 5 a, and is different from 1464, Sphceria iridicola, 

 Schw. 



1568. Sphceria Lecythea, Schw. Syn. Car. 155, Fr. S. M. II r 

 p. 460. This (sec. Cke. Grev. XVI, p. 98) is a Sphceropsis. 



1820. Sphceria cesculicola, Fr., is entirely sterile. 



1811. Sphceria Pyrolce, Fr. Black, sterile spots on leaves of 

 Chimaphila umbellata. Sphcerella Pyrolce, Rostr. (p. 282) may not 

 be distinct from this. 



1813. Sphceria frondicola, Fr., on a leaf of Sassafras, is en- 

 tirely sterile; small, subcuticular stromata (or perithecia)? on spots 

 | cm. across. 



1815. Sphceria carpinicola, Fr.--The spec, in Herb. Schw. is 

 a Glceosporium. Spores linear, 8-10 xl| u. curved. Acervuli flesh- 

 colored, minute, thickly scattered over the under side of the leaf, but 

 not on any spots. 



1817. Sphceria Dianthi, A. & S., var. Saponarice, Kze. The 

 spec, in Herb. Schw. is a Septoria, on round, white spots with a 

 reddish margin, epiphyllous, thickly scattered. Sporules cylindrical, 

 nearly straight, some of them becoming obscurely 3-septate. Septoria 

 Dianthi, Desm.? 



*In the Schweinitzian Herbarium, at the Philadelphia Acad., the numbers 1600-1800 are 

 mostly missing. 



