112 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



2435. Asplenium dicksonianum Heer. Supplemental type. 



Jurassic. Cape Lisburne, Alaska. 



Lesquereux, Proc. U. S. Nat. Mus., XI, 1888, p. 32. 

 = Dieksonia saportana. 



5233. Asplenium erosum ? (Lesquereux) Knowlton. 



• Illustrated specimen. 



Fort Union (Tert.). Yellowstone River, one-half mile 



below mouth of Elk Creek, Yellowstone National Park. 



Knowlton, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 668, 

 pi. 80, fig. 6. 



2436. Asplenium forsteri Debey and Ettingshausen. 



Supplemental type. 

 Jurassic? Cape Lisburne, Alaska. 



Lesquereux, Proc. U. S. Nat. Mus., XI, 1888, p. 32. 



= Cladophlebis huttoni. 



51 10. Asplenium haguei Knowlton. Type. 



51 1 1. Laramie (Cret.). North of Pinyon Peak, on Wolverine 



Creek, Yellowstone National Park. 



Knowlton, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 655, 

 pi. 77, figs. 1, 2. 



4278. Asplenium iddingsii Knowlton. Types. 



5071. Fort Union (Tert.). Bank of Yellowstone River, one-half 



mile below mouth of Elk Creek, Yellowstone National 



Park. 



Knowlton, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 79, fig. 2; 

 pi. 80, fig. 9. 



5036. Asplenium magnum Knowlton. Types. 



5070. Fort Union (Tert.). Yellowstone River, base of bluff, one- 



5087. half mile below mouth of Elk Creek, Yellowstone Na- 



5088. tional Park. 



5096. Knowlton, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 667, 



pi. 79, figs. 5-8, Sa. 



5067. Asplenium remotidens Knowlton. Type. 



Fort Union (Tert.). Yellowstone River, one-half mile be- 

 low mouth of Elk Creek, Yellowstone National Park. 



Knowlton, Mon. XXXII, Pt. II, U. S. Geol. Surv., 1899, p. 669, 

 pi. 80, fig. 7. 



7653. Asplenium tenellum Knowlton. Type. 



Montana (Cret.). North Fork Dutton Creek, Carbon 

 County, Wyoming. 



Knowlton, Bull. No. 163, U. S. Geol. Surv., 1900, p. 19, pi. 3, 

 figs. 1, 2. 



2020. Asplenium tenerum Lesquereux. Types. 



2021. Fort Union (Tert.). Bad Lands, Dakota, near Gilmore 



Station, U. P. R. R. 



Lesquereux, Rept. U. S. Geol. Surv. Terr., VIII, Pt. Ill, 1883, p. 221, 

 pi. 46a, figs. 1, ia. 



