Comprehensive Description
provided by North American Flora
Nigredo pedatata (Schw.) Arthur
Caeoma {Aecidiuni) pedatatum Schw. Trans. Am. Phil. Soc. II. 4: 293. 1832. Caeoma {Aecidium) sagiitaium Schw. Trans. Am. Phil. Soc. II. 4 : 293. 1832. Aecidium {Caeoma) pedatatum Schw. Trans. Am. Phil. Soc. II. 4 : 309. 1832. Aecidium {Caeoma] sagittatmn Schw. Trans. Am. Phil. Soc. II. 4 : 309. 1832. Aecidium Peiersii Berk. & Curt.; Berk. Grevillea 3 : 61. 1874. Uromyces Andropogonis Tracy, Jour. Myc. 7 : 281. 1893. Caeomurus Andropogonis Kuntze, Rev. Gen. 3^ : 449. 1898. Nigredo Andropogonis Arth, Result. Sci. Congr. Eot. Vienne 343. 1906. Uromyces pedataius J. Sheldon, Torreya 10 : 90. 1910.
Pycnia chiefiy epiphyllous, gregarious, rather loosely arranged in groups on pale orbicular spots 1-5 mm. across, not conspicuous, honey-yellow becoming blacki sh -brown , globose, 40-60 M in diameter.
- bibliographic citation
- Joseph Charles Arthur, Frank Dunn Kern. 1912. (UREDINALES); AECIDIACEAE (continuatio), GYMNOSPORANGIUM. North American flora. vol 7(3). New York Botanical Garden, New York, NY
