No evidence for extrafloral nectaries in Erythranthe angulosa
Sylvie A. Martin-Eberhardt, Paige Smith, Madison L. Plunkert
The paper investigates axillary swellings in Erythranthe angulosa and finds no evidence they function as extrafloral nectaries, but identifies morphological variation in the species.
bioRxiv · Oct 16, 2026 · PreprintPlant Biology