Sentence Examples with the word ligule

The leafscars throughout the genus show essentially the same prints as in Lepidodendron, differing only in details, and here also a Ligule was present (fig.

The simple, uni-nerved leaves have a ligule near the base; the base of the ligule is somewhat sharply marked off from the other tissues of the leaf.

Each leaf bears a ligule resembling that of Selaginella in structure and position.

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Of Danthonia) with the ligule of the developed foliage-leaf.