Comprehensive Description
(
الإنجليزية
)
المقدمة من North American Flora
Ustilago oxalidis Ellis & Tracy, Jour. Myc. 6 : 77. 1890
Sori in the seeds, inconspicuous (affected ovaries scarcely differing from the normal except on dehiscence showing more or less of the seeds changed into reddish-brown dusty spore-masses slightly larger than the uninfected seeds); spores golden-yellow, chiefly ovoid to spherical, occasionally more elongate or irregular, coarsely verrucose, 13-20 fi in length ; conidia produced in anthers, inconspicuous, ovoid to subspherical, hyaline, thinwalled.
On Oxalidaceae :
Oxalis^ stricta, Connecticut, Illinois, Iowa, Kansas, Mississippi, Missouri, New York, Wisconsin.
Type locality : StarkviUe, Mississippi, on Oxalis siricta.
Distribution : Connecticut to Wisconsin, Kansas and Mississippi ; also in South America.
- الاقتباس الببليوغرافي
- George Perkins Clinton. 1906. USTILAGINALES; USTILAGINACEAE, TILLETIACEAE. North American flora. vol 7(1). New York Botanical Garden, New York, NY