Uromyces hyalinus Peck 1878

Klebahnia hyalina (Peck) Arthur
Uromyces kyalinus Peck, Bot. Gaz. 3: 34. 1878. Uromyces Sophorae Peck, Bull. Torrey Club 12: 35. 1885. Caeomurus kyalinus Kuntze, Rev. Gen. 3^: 450. 1898. Telospora hyalina Arth. Result. Sci. Congr. Bot. Vienne 346. 1906.
Pycnia amphigenous, scattered or sometimes grouped, inconspicuous, immersed, honey-yellow becoming dark chocolate-brown, conic, 112-150 ^ in diameter by 96-144/* high; ostiolar filaments agglutinated, 50-100 /j, long.
Uredinia amphigenous and caulicolous, from a diffused mycelium, numerous, usualiy crowded, covering large parts of the leaf surface, sometimes scattered, circular or oblong, 0.2-1 mm. across, early naked, pulverulent, cinnamon-brown, ruptured epidermis evident; urediniospores obovoid or ellipsoid, 19-23 by 23-30 m; wall light cinnamon-brown, 1-2 /z thick, moderately or sparsely and finely echinulate, the pores 5, sometimes 6, approximately equatorial or somewhat scattered.