Comprehensive Description
provided by North American Flora
Dicaeoma irregulare (Dietel) Arthur & Jackson
'>Uredo afinis Speg. Anal. Sec. Ci. Argent. 10: 10. 1880. Not Puccinia affinis Sydow, 1902. Puccinia irregularis Dietel, Hedwigia 36: 33. F 1897. (Not P. irregularis Ellis & Tracy, Je 1897.)
O and I. Pycnia and aecia not seen.
II. Uredinia not seen; urediniospores intermixed with the teliospores, obovoid or ellipsoid, 23-26 by 24-32 ju; wall cinnamon-brown, 1.5-2.5 ^ thick, moderately and minutely echinulate, the pores 2, equatorial.
- bibliographic citation
- Joseph Charles Arthur, Herbert Spencer Jackson, Clayton Roberts Orton. 1921. (UREDINALES); AECIDIACEAE (continuatio); DICAEOMA ON CARDUACEAE; ALLODUS. North American flora. vol 7(6). New York Botanical Garden, New York, NY
