FIGURE 1. Thismia pseudomelanomitra. A. Flowering habit. B–C. Leaves. D in Thismia pseudomelanomitra (Thismiaceae), a new mycoheterotrophic species from Brazilian Amazon Forest

FIGURE 1. Thismia pseudomelanomitra. A. Flowering habit. B–C. Leaves. D. Top view of the flower, showing the arrangement of the tepals and foveate mitre. E. Longitudinal section of floral tube with outer and inner tepals, stamens, stigma, placentation and inner surface with striated laminar projections. F. Outer tepals. G. Flower in side view, showing the details of the inner tepals. H. Detail of the stamens, stigma, placentation and inner surface of the floral tube. I. Detail of the inner surface of mitre, colliculate. J. Detail of the inner surface of floral tube with striated laminar projections. Drawing by Marcus Falc"o.