Davis—Parasitic Fungi of Wisconsin. 91 
473. Puccinia veronicarum, DC. 
Erroneously referred to Puccinia veronica q, 
Schroet. in the Supplementary List. 
519. Cylindrospoeium leptospebmum, Pk. 
On Aralia hispida , Yent. Vilas county. Ap¬ 
parently rare on this species. This is hardly a 
good Cylindrosporium. Material collected at 
Wind Lake on Aralia nudicaulis, L., shows immjar 
ture superficial perithecia bearing the conidia. 
523. Maesonia brunnea, Elk & Evht. 
On Popidus tremtdoid.es, Michx. Paeine and 
Genoa Junction. On Popidus balsamifera var. 
candicans, Gray, (cult.). Paeine. 
531. Phyelosticta decidua. Ell. & Kell. 
On Nepeta Glechoma , Benth., Veronica Vir¬ 
ginia L., and Lactuca Canadensis, L. Paeine. 
On Bidens frondosa, L. Kenosha county. This 
fungus appears to attack young and tender leaves 
of various species of plants on many of which it 
seldom develops spores. 
559. XT st id ago eongissima. (Sow.) Tul. 
On Glycerin grandis, Watson. The ordinary 
form of the species with spores mostly 5-6 microns 
in diameter. 
563. Sceeeotium. [Doassansia obscura, S etch ell, Second 
Supplementary List.) Doassansia obscura, Setch- 
ell, was described as occurring in the petioles of 
Sagittaria variabilis, Engelm, and characterized by 
large globular sori, the central portion, of which 
consisted of hyphae. In searching for it, I found 
at Paeine and also at Kenosha what I took to be 
the sori of that species especially as when crushed 
on a slide it was to be seen that the central por¬ 
tion was composed of hyphae. It was therefore 
noted with reference to the then forthcoming Sec¬ 
ond Supplementary List, with the expectation that 
it would be examined in section before the list went 
