FIGURE 1. Prosopanche panguanensis. A in Prosopanche panguanensis (Aristolochiaceae), a new species from central Peru

FIGURE 1. Prosopanche panguanensis. A. Habit, with details of the emerging flowers and a rhizome section. B. Flower in anthesis with details of the tepals. C. Longitudinal section of a young flower. D. Synandrium, in two views with details of the thecae. E. Staminodes in a cross section of the perigonial tube, view from below. F. Lamellate stigma lamellae in a cross section of the perigonial tube, view from above. Drawing by Delsy Trujillo, based on Martel & Tello 85 (USM!).