Pachyptera incarnata: A Flowering branch B Interpetiolar region with EFNs and prophylls of axillary buds 3-seriated, flattened and ensiform C Mucronulate leaflet apex D Branchlets trifoliate with terminal leaflet replaced by trifid tendril E Trifid tentril F Calyx external view G Open flower showing the androecium with anthers united H Stamen with villous and curved thecae I Gynoecium J Ovary surface lepidote, with glandular peltate trichomes (J.N.C. Francisco 103, SPF) K Fruit linear flattened capsule L Seeds wings (J.N.C. Francisco 122, SPF).