The Collaborative International Dictionary
Uredospore
Uredospore \U*re"do*spore\, n. (Bot.) The thin-walled summer spore which is produced during the so-called Uredo stage of certain rusts. See (in the Supplement) Uredinales, Heter[oe]cious, etc.
Wiktionary
uredospore
n. (context botany English) The thin-walled summer spore which is produced during the so-called Uredo stage of certain rusts.