Paullinia martinellii. A Branch fragment with leaf, stipules and tendrils B Branch with cataphylls C Flower bud covered by bracts and bracteoles D Immature flower E Inflorescence F Posterior sepal, frontal view G Branch showing stipules H Immature fruit I Immature cincinnus with overlapping bracts and bracteoles. A–D, F, H from Davidson & Martinelli 10661 (US) E, G from Martinelli & Davidson 7158 (RB) I from Cid et al. 1223 (INPA).