100 Wisconsin Academy of Sciences, Arts, and Letters. 
625. Septoria campanulae, (Lev.) Sacc. 
On Campanula Americana, L. Racine, Very 
abundant at one station in 1900. 
626. Septoria cepi-ialantiii, Ell. & Kell. 
On Cephalanthus occidentalism L. Kenosha 
county. In these specimens the perithecia are fre¬ 
quently hypophyllous. The sporules are l-J-2 mi¬ 
crons thick. 
627. Septoria corydaeis, Ell. & Davis. 
On Corydalis glauca, Pursh. Vilas county. 
Hardly a good Septoria. 
628. Septoria erigerontis, B. & C., var. boetoniae,, Webber. 
On Boltonia asteroides, L’Her. Kenosha county. 
I am indebted to Prof. P. E. Clements for the com¬ 
parison of this with Nebraska specimens. Al¬ 
though Septoria erigeronlisj B. & C., is recorded in 
the Preliminary List, I have thought it best to give 
this variety a separate number. 
629. Septoria gei, Bob. & Desm. 
On Geum macrophyllum , Willd. Wind Lake. 
630. Septoria haestedii, Ell. & Evlit., in herb. (Septoria 
chrysanthemum Llalsted.) 
On Chrysanthemum Leucanitiemum, L. Kacine. 
631. Septoria eiatridis. Ell. & Davis. 
On Liatris scariosa, Willd, and Liatris spica'ta, 
Willd. Racine, I have observed this species for 
a number of years but never in any abundance. 
632. Septoria menyanthis/ Desm. 
On Menyanthes trifoliata, L. Madison and 
Vilas county. 
633. Septoria saccharin a. Ell. & Evht. 
On A cer saccharinum, Wang. Vilas county. 
In the specimen examined the sporules are shorter, 
about 30 microns. 
