8 Mededeelingen van ’s Rijks Herbarium Leiden: 
C. cannaeformis L. et H., Foss. Fl, L, 1833, Pl. 79. 
? C. undulatus Sternb. 
C. cannaeformis Gutbier, Zwickau, 1835, Pl. 2, fig. 7. 
? C. undulatus Sternb.. 
C. cannaeformis Roemer, Harzgeb., 1843, Pl. 1, fig. 7. 
Asterocalamites radiatus Bst. 
C. cannaeformis Sauveur, Belgique, 1848, PI. 12, fig. (1), 2. 
Indeterminable. 
C. cannaeformis Geinitz, Hain. Ebersd., 1852, Pl. 14, fig. 16—19. 
Indeterminable. 
C. cannaeformis Geinitz, Sachsen, 1855, PL. 18, fig. 8; PI. 14, fig. 4, 
9). Indeterminable. 
C. cannaeformis Geinitz, Sachsen, 1855, Pl. 14, fig. 2. 
? C. undulatus 
OC. cannaeformis Phillips, Manual of Geology, 18595, fig. 113. 
Indeterminable. 
C. cannaeformis Sandberger, Rhein. Schichtensystem in Nassau, 1856, 
Pl. 38, fig. 5, od. 2 Asterocalamites radiatus Bgt. 
C. cannaeformis Roehl, Westfalen, 1868, PL. 4, fig. 2; PL. 10, fig. 3; 
Piro gn de Indeterminable. 
C. cannaeformis Roehl, Westfalen, 1868, PL. 1, fig. 5. 
1 C. carinatus Sternb. 
C. cannaeformis Roehl, Westfalen, 1868, Pl. 2, fig. 1. 
C. undulatus Sternb. 
C. cannaeformis Roehl, Westfalen, 1868, Pl. 2, fig. 3. 
C. undulatus Sternb. 
C. cannaeformis Schimper, Traité, 1, 1869, Pl. 20, fig. 1. 
C. gigas Bgt. 
C. cannaeformis Schimper, Traité. 1, 1869, Pl. 20, fig. 3 (copied from 
Geinirz, 1855, Pl. 14, fig. 2). ? C. undulatus Sternb. 
C. cannaeformis Dawson, Geol. Surv. Canada, 1871, PI. 4, fig. 47, 48. 
C. suckowi Bgt. 1) 
C. cannaeformis Higgins, Liverpool Nat. Field Club, 1871, PL 1, fig. 2. 
C. suckowi Bgt. 
C. cannaeformis Feistmantel, Böhmen, 1874, PL. 7, fig. 3; Pl. &, fig. 2, 
(ISM OEE C. undulatus Sternb. 
C. cannaeformis Lebour, Illustr., 1877, PI. 1. C. suckowi Bgt. 
C. cannaeformis Grand’ Eury, Loire, 1877, Pl. 3, fig. 1, 2. 
Indeterminable. 
C. cannaeformis Lesq., Coalflora, L, 1879—80, PL. 1, fig. 1. 
Indeterminable. 
Ĳ Cf. Sropzs, Fern Ledges, Memoir 41, Geolog. Survey of Canada, p. 15, t. 2, f. 2, 
