decussately การใช้

• The genus is classified in the tribe Gesnerieae along with the genera " Bellonia ", " Pheidonocarpa ", and " Rhytidophyllum " . " Gesneria " species are usually woody shrubs or subshrubs, and ( with the closely related " Rhytidophyllum " ) are unusual in the family in having alternately ( rather than decussately ) arranged leaves.