κλήθρα
From LSJ
Ποιητὴς, ὁπόταν ἐν τῷ τρίποδι τῆς Μούσης καθίζηται, τότε οὐκ ἔμφρων ἐστίν → Whenever a poet is seated on the Muses' tripod, he is not in his senses
English (LSJ)
Ion. κλήθ-ρη, ἡ,
A alder, Alnus glutinosa, Od.5.64, 239, Thphr. HP1.4.3, 3.3.1.
German (Pape)
[Seite 1450] ἡ, ion. κλήθρη, die Erle, Eller, Else; Od. 5, 239; Theophr.