Webster's 1913 Dictionary
LEPIDODENDRON
Lep `i *do *den "dron, n. Etym: [NL. , fr. Gr. (Paleon.)
Defn: A genus of fossil trees of the Devonian and Carboniferous ages, having the exterior marked with scars, mostly in quincunx order, produced by the separation of the leafstalks.
Duden Dictionary
Lepidodendron
Le pi do den d ron , Le pi do den dron Substantiv, Neutrum , das |Lepidod e ndron |das Lepidodendron; Genitiv: des Lepidodendrons, Plural: die Lepidodendren griechisch-neulateinisch (ausgestorbener, besonders im Karbon häufiger ) Baum; Schuppenbaum
The Wordsmith Dictionary