Wadmond—Flora of Racine and Kenosha Counties. 803 
PTERIDOPHYTA. EERY PLANTS. 
OPHiOGrLOSSACEiE. Adder’s Tongue Family. 
1. Botrychium ternatum, Swartz, var. obliquum, Milde. 
Grape-Fern. 
Rare; I have collected but two plants in the counties, 
one in sandy soil by roadside, the other an open prarie. 
2. Botrychium Virginianum, Swartz. Grape^Fern. 
Frequent; rich, moist woods. 
Filices. Fern Family. 
3. Osmunda regalis, L. Royal Fern. 
Rare; in tamarack, Wind Lake, Racine Co. 
4. Osmunda Claytoniana, L. Interrupted Fern. 
Rare; rich woods, Bishop Station and similar woods 
near Wind Point, both bordering Lake Michigan. 
5. Osmunda cinnamomea, L. Cinnamon Fern. 
Probably extinct; a specimen in Dr. Davis’ herbarium 
labeled “Lake Shore Road, Kenosha Co. June 17, 
1879.” 
6. Onoclea sensibilis, L. Sensitive Fern. 
Frequent; wet meadows and swamp borders. 
7. Onoclea Struthiopteris, Hoffman. Ostrich Fern. 
Rare; moist, rich soil. The writer remembers but 
one station in each county for this the largest of our 
ferns. 
8. Cystopteris bulbifera, Bernh. Bladder Fern. 
Pare; on wet limestone faces, Horlicksville, Racine 
Co., the only station. 
9. Cystopteris fragilis, Bernh. Brittle Fern. 
Frequent; moist, grassy woods. 
10. Aspidium acrostichoides, Swartz. Christmas Fern. 
Rare; a few individuals collected on hillside near 
Wind Point, Bacine Co., the only station. 
11. Aspidium Thelypteris, Swartz. Marsh Shield Fern. 
Occasional; swamps and low prairies. 
5—S. A. 
