Lign. 43.
| Fig. | 1.— | Sphenophyllum Schlotheimii; nat. |
| 2.— | Sphenophyllum erosum. |
Coal-Shale.
Trigonocarpum. [Lign. 44. figs. 3. 4.]—These fruits, which resemble those of certain Palms, are often met with in the coal-mines of Leicestershire and Yorkshire; frequently occurring in groups of thirty or forty, as if they were the scattered seeds of a raceme of a Palm: they are referred to the genus Nœggerathia, a tree of the carboniferous formation allied to the Palms.
FOSSIL FRUITS.
A figure of a fossil fruit from the Oolite—Carpolithes Bucklandi, is introduced in [Lign. 44, fig. 2], and will be described hereafter.