Ravenelia piscidiae Long 1906

Ravenelia piscidiae Long, Jour. Myc. 12 : 234. 1906
Pycnia unknown
Uredinia amphigenous, small, 1 mm. or less across, subepidermal, pulverulent, pale cinnamon-brown, ruptured epidermis inconspicuous ; paraphyses few, intermixed with the spores, cylindrical, sometimes curved above, 10-12 by 30-50 /^, wall smooth, uniformly thin, chestnut-brown above, paler below; urediniospores ellipsoid, 15-17 by 17-29 fi wall pale cinnamon-brown, thin, 1-1.5//, finely and closely echinulate, pores 7-10, scattered.