FIGURE 10. Hydriastele rheophytica. A. Habit. B. Leaf apex. C. Mid-leaf portion. D. Leaf base. E. Infructescence. F in A monograph of Hydriastele (Areceae, Arecaceae) in New Guinea and Australia

FIGURE 10. Hydriastele rheophytica. A. Habit. B. Leaf apex. C. Mid-leaf portion. D. Leaf base. E. Infructescence. F. Portion of rachilla with pistillate flowers. G. Staminate flower whole and in longitudinal section. H. Pistillate flower whole and in longitudinal section. I. Fruit whole and in longitudinal section. Scale bar: A = 70 cm; B–D = 6 cm; E = 4 cm; F–G = 5 mm; H = 2.5 mm; I = 5 mm. A, I from Dowe 536; B–H from Brass 13700. Drawn by Lucy T. Smith.