Tepuia speciosa, A-H.  A: habit of flowering branch tip showing flexuous rachises.   B: close-up of leaf surfaces.  C: close-up of pustular glands at base of leaf lamina.  D: flower.  E: apex of pedicel showing connate apical bracteoles.  F: stamens showing ventral and lateral views.  G: pistil with cross section.  H: calyx, corolla, and pistil in longitudinal view (A-B and D-F from Steyermark 93920;  C from Vareschi & Foldats 4868;  H from Steyermark 93287).  Tepuia cardonae, I-J.  I: flowering branch tip showing flexuous rachis.  J: portion of stem and leaf showing pubescence and leaf pustular glands (I-J from Steyermark 75714).  Reproduced from Flora Neotropica Monographs 66: 352, fig. 1.  1995.