404 THE WEST VIRGINIA FOSSIL FLORA 



Pecopteris (Gonioptcris) sp? Fontaine & I. C. White. 



Second Geol. Surv. Pa., Kept. Progr. PP, 1880, p. 83, pi. 

 xvii, fig. 6. [Dunkard formation (Permian).] 

 Pecopteris (Gonioptcris) arguta (Brongn.) Schimp. 



Pal. Veg., vol. I, 1869, p. 543, Fontaine & I. C. White: 

 Second Geol. Surv. Pa., Kept. Progr. PP, 1880, p. 82. 

 [Dunkard formation (Permian).] 

 Pecopteris goniopteroides Fontaine & I. C. White. 



Second Geol. Surv. Pa., Rept. Prog. PP, 18S0, p. 80, pi. 

 XXV, fig. 2. [Dunkard formation (Permian).] 

 Pecopteris (Goniopteris) elegans (Germar) Schimper. 



Pal. Veg., vol. I, 1869, p. 542. Fontaine & I. C. White: 

 Second Geol. Surv. Pa., Rept. Prog. PP, 1880, p. 82. [Dunk- 

 ard formation (Permian).] 

 Pecopteris arborescens (Schlotheim) Brongniart. 



Diet. Sci. Nat., vol. 57 (Prodrome), 1828, p. 65 (56). 

 Fontaine & I. C. White : Second Geol. Surv. Pa., Rept. Progr. 

 PP, 1880, p. 62. [Dunkard formation (Permian).] 

 Pecopteris arborescens var. integripinna Fontaine & I. C. 

 White. 



Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 63, pi. 

 xxvii, fig. 6. [Dunkard formation (Permian).] 

 Pecopteris microphylla Brongniart. 



Diet. Sci. Nat., vol. 57 (Prodrome), 1828, p. 67 (58). 

 Lacoe in Millspaugh : Bull. No. 24, W. Va. Agric. Exp. Sta., 

 Morgantown, 1892, p. 524. [Dunkard formation (Permian), j 

 Pecopteris nodosa (Goeppert) Schimper. 



Pal. Veg., vol. I, 1869, p. 500, pi. xli, fig. 14. Lesquereux : 

 Second Geol. Survey Pa., Rept. Progr. P (Coal FL), vol. 3, 

 1884, p. 872. [Conemaugh formation.] 

 Pecopteris vestita Lesquereux. 



Second Geol. Surv. Pa., Rept. Progr. -P (Coal FL), vol. i, 

 1880, p. 252, pi. xliii, figs. 1-7. D. White : Bull. Geol. Soc. 

 Am., vol. II, 1900, p. 170. [Allegheny formation.] 

 Pecopteris villosa Brongniart ? 



Hi.«t. Veg. Foss., Paris, vol. i, 1834, p. 315, pi. civ, fig. 3. 

 D. White: Bull. Geol. Soc. Am., vol. 11, 1900, p. 169. [Alle- 

 gheny and Conemaugh formations.] 

 Pecopteris pennaeformis var. latifolia Fontaine & I. C. White. 

 Second Geol. Surv. Pa., Rept. Progr. PP, 1880, p. 65, pi. 

 xvii, figs. 4, 5. [Dunkard formation (Permian).] 

 Pecopteris Candolleana Brongn. 



Diet. Sci. Nat., vol. 57 (Prodrome), 1828, p. 65 (56). 

 Fontaine & I. C. White : Second Geol. Surv. Pa., Rept. 

 Progr. PP, 1880, p. 63, pi. XX, figs. I, 2, 3. [Dunkard 

 formation (Permian).] 



