closeup of the abaxial surface of key lime leaf

closeup abaxial surface key lime leaf citrus aurantiifolia fresh green healthy tree nature natural leaves rutaceae sapindales rosids eudicots angiosperms plantae dayap bilolo omani mexican foliage bright day sunlight adaxial veins petiole lamina lead blade venation first order primary midrib second secondary apex costa underneath underside margin penniparallel pinate background concrete pavement keylime that has complete pinnate