188 ‘FLORA OF WINNESHIEK COUNTY. 
Rosa sayi Schwein. Prickly Rose. Common on banks and in 
thickets. Canoe creek, Bluffton, Calmar, Ft. Atkinson. 
Rosa woodsti Lindl. Wood’s Rose. Not common, in open 
places. Bluffton. 
Rosa humilis Marsh. Pasture Rose. Reported by Fitzpat- 
rick. A specimen collected by the writer at Calmar is probably 
this species. 
Family 7. Pomacee. 
Malus iowensis (Wood) Britt. (Pyrus coronaria L., in part.) 
Western Crab-apple. Common in thickets at all the stations 
named, excepting Calmar. 
Aronia nigra (Willd.) Britt. (Pyrus arbutifolia var. melano- 
carpa Hook.) Black Choke-berry. Very rare. Found only 
upon an exposure of St. Peter sandstone near Hesper. 
Amelanchier canadensis (L.) Medic. June-berry. Rather 
common, along river-bluffs, ete. Decorah (Goddard), Bluffton. 
Observed at Hesper, Canoe creek, south fork of Bear creek and 
Kendallville. 
Amelanchier botryapium (L. f.) DC. (A. canadensis var. ob- 
longifolia T .& G.) Shad-bush. Local, on shaded rocky banks. 
Decorah (Goddard), Bluffton. 
Amelanchier rotundifolia (Michx.) Roem. (A. canadensis var, 
rotundifolia T. & G.) Round-leaved June-berry. On wooded 
banks and slopes. Rather common locally. Hesper, Bluffton. 
Amelanchier alnifolia Nutt. Northwestern June-berry. Lo- 
cally frequent on dry slopes. Decorah (Savage), Freeport. 
Also observed at Hesper. 
Crataegus punctata Jacq. Large-fruited Thorn. Very com- 
mon in thickets. Decorah, Bluffton, Canoe creek, north fork of 
Bear creek, Hesper, Ft. Atkinson. This is the most common 
red-haw in the county. Fitzpatrick also reports C. crus-galli, 
but one of his specimens in the University herbarium, so la- 
belled, is certainly C. punctata. The writer’s notes contain ref- 
erences to C. crus-galli, and the species probably occurs, but all 
the specimens which were collected are typical C. punctata. 
Crataegus coccinea L. Scarlet Haw. What has usually been 
called C. coccinea is rather common in thickets. It is evidently 
