Doassansia epilobii Farl. ex De Toni 1883

Doassansia epilobii Farl. Bot. Gaz. 8: 277. 1883
Sori in leaves, thin, forming at first yellowish but later dark-brown spots in which the aggregated spore-balls show as minute darkercolored elevations ; spore-balls situated in the spongy parenchymatous tissue, usually clustered, consisting of a rather indefinite cortex and a spore-mass entirely filling the interior, ellipsoidal to irregularly spherical, 120220^ in length ; cortical cells dark-brown, irregularly polyhedral or flattened radially, with thick walls, small, 8-10/^ in length; spores light-brownish, broadly ellipsoidal to irregularly polyhedral or subspherical, with smooth moderately thick walls, chiefly 8-12/^ in length.
On Onagraceae :
Epilobium alpinum, New Hampshire. Type locality : White Mountains (King's Ravine), New Hampshire, on Epilobium alpinum. Distribution : Known only from the type locality.