178 
Davis—Wisconsin Paras:tic Fnugi. 
432. Septoria paonia, West. (?) 
On Pceony. Madison. (Pammel, com. Trelease.) 
433. Septoria passerinii, Sacc. 
On Horcleum jubatum , L. Racine. Apparently 
not common. 
434. Septoria physostegice, E. & E. 
On Physostegia Virginiana , Benth. Racine. 
435. Septoria pile,®, Thum. 
On Pilea pumila, Gray. Racine. 
436. Septoria plantaginis, Pass. (?) 
On Plantago major, L. Madison. (Trelease.) 
437. Septoria podophyllina, Peck. 
On Podophyllum peltatum, L. Racine. Common. 
438. Septoria prenanthis, E. & E. 
On Prenanthes, sp. Racine. Not uncommon. 
439. Septoria psilostega, E. & Martin. 
On Galium. Racine. 
440. Septoria ptelea, E. & E. 
On Ptelea trifoliata, L. Racine. Rather abun - 
dant on the few host plants known to me. 
441. Septoria rhuina, B. & C. 
On Rhus glabra , L. Kansasville. Not scarce. 
442. Septoria sambucina, Peck. 
On Sambucus Canadensis, L. Racine. Not abun¬ 
dant. 
443. Septoria saponaria, (DC.) 
On Silene antirrhina, L. Kansasville. 
444. Septoria Scutellaria, Thum. 
On Scutellaria galericulata, L. Wind Lake, Ra¬ 
cine county. S, lateriflora, L., Racine. 
445. Septoria sicyi, Peck. 
On Echinocystis lobata , Torr. & Gr. Racine. Not 
common. 
446. Septoria sii, Rob. & Desm. 
On Sium cicutcefolium , Gmel. Burlington and 
Racine. Not uncommon. 
