122 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



17296. Calamodendron cruciatum Sternberg. Illustrated specimen. 

 Allegheny (Penn. ). Cannelton, Pennsylvania. 



Lesquereux, Coal Flora, Second Geol. Surv. Pa., Rept. Prog. P, 

 Text, III, 1884, p. 708, pi. 92, fig. 5. 



18356. Calamostachys brevifolia L,e.squereux. Type. 



Allegheny (Penn.). Cannelton, Pennsjdvania. 



Lesquereux, Coal Flora, Second Geol. Surv. Pa., Rept. Prog. P, 

 Text, III, 1884, p. 718, pi. 89, figs. 5, 5a. 



18062. Calamostachys lanceolata Lesquereux. Type. 



18063. Pott.sville (Penn.). Male's coal bank, Washington County, 



Arkansas. 



Lesquereux, Coal Flora, Second Geol. Surv. Pa., Rept. Prog. P, 

 Text, III, 1884, p. 715, pi. 91, fig. I. 



18054. Calamostachys ovalis Lesquereux. Type. 



Pottsville (Penn.). Cole City, Dade County, Georgia. 



Lesquereux, Coal Flora, Second Geol. Surv. Pa., Rept. Prog. P, 

 Text, III, 1884, p. 717, pi. 89, fig. 3. 



3664. Calcisphaera lemoni Knowlton. Type. 



Corniferous (Low. Dev.). Falls of the Ohio, Indiana. 



Knowlton, Amer. Journ. Sci., XXXVII, 18S9, pp. 202-209, figs. i~3- 



1642. Callicoma microphylla Ettingshausen. Illu.strated specimen. 

 Green River (Tert.). Floris.sant, Colorado. 



Lesquereux, Rept. U. S. Geol. Surv. Terr., VII, Pt. II, 1878, p. 246, 

 pi. 43, fig. 3. 



= Myrica drymeja. 



1 1 238. Callipteridium aldrichi Lesquereux. Type. 



12087. Pottsville (Penn.). Jefferson Mines, Alabama. 



Lesquereux, Coal Flora, Second Geol. Surv. Pa., Rept. Prog. P, 

 Atlas, 1879, p. 7, pi. 39, figs. I, 2; Text, I, 1880, p. 171. 



= Neuropteris aldrichi. 



11916 Callipteridium inaequale Lesquereux. Types, 



to Allegheny (Penn.). Cannelton, Pennsylvania. 



11920- Lesquereux, Coal F'lora, Second Geol. Surv. Pa., Rept. Prog. P, 



Atlas, 1879, p. 6, pi. 33, figs. 2, 2a, 3, 4, 5; Text, I, 1880, p. 168; 

 III, 1884, p. 745, pi. 98, fig. 1. 



5603. Callipteridium insequale Lesquereux. Illu.strated specimens. 

 6093. Cherokee, Des Moines (Penn.). Gilkerson's Ford, Henry 



61 1 1. County, Missouri. 



White, Mon. XXXVII, U. S. Geol. Surv., 1899, p. 123, pi. 39, fig. 4; 

 pi. 41, fig. id; pi. 42, fig. g. 



1 1930 Callipteridium mansfieldi Lesquereux. Types, 



to Allegheny (Penn.). Cannelton, Pennsylvania. 



1 1932- Lesquereux, Coal Flora, Second Geol. Surv. Pa., Rept. Prog. P, 



Atlas, 1879, p. 6, pi. 27, figs. I, 2; Text, I, 1880, p. 166. 



