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8 results for “Aroideae”
FIGURE 6 in Two new species of Stylochaeton (Araceae: Aroideae) from South Africa
FIGURE 6. Topographical map showing the known distribution (black dots) of Stylochaeton glaucophyllum. The insert shows a map of southern Africa with names of countries; the grey rectangle indicates the area depicted by the topographical map.
FIGURE 2. Stylochaeton glaucophyllum. A in Two new species of Stylochaeton (Araceae: Aroideae) from South Africa
FIGURE 2. Stylochaeton glaucophyllum. A. Plant with mature infructescence borne partly below-ground; dashed line indicates soil level. B. Vertical rhizome with sturdy, though non-tuberous roots, and mature infructescence, the latter intact (left) and as seen in longitudinal section (right); horizontal band of stippling indicates soil level. Scale bar = 10 mm. Artists: Anne Stadler (A) and Gillian Condy (B).
FIGURE 1. Stylochaeton natalense, general morphology. A in Two new species of Stylochaeton (Araceae: Aroideae) from South Africa
FIGURE 1. Stylochaeton natalense, general morphology. A. Plants with ca. sagittate leaves. B. Inflorescence. C. Plants with ca. hastate leaves. D. Developing infructescence. Photographs: W. McCleland (A), R.G.C. Boon (B), G. Nichols (C) and A.E. van Wyk (D).
FIGURE 5. Stylochaeton glaucophyllum and S in Two new species of Stylochaeton (Araceae: Aroideae) from South Africa
FIGURE 5. Stylochaeton glaucophyllum and S. sekhukhuniense, habit and habitat. A. S. glaucopyllum, two plants, each with two leaves, growing among norite rocks. B. S. sekhukhuniense, plant growing among norite rocks and with black burned plant material indicating that the plant has sprouted after a recent wild fire. Photographs: A. Klopper (A) and S.J. Siebert (B).
FIGURE 8 in Two new species of Stylochaeton (Araceae: Aroideae) from South Africa
FIGURE 8. Topographical map showing the known distribution (black dots) of Stylochaeton sekhukhuniense. The insert shows a map of southern Africa with names of countries; the grey rectangle indicates the area depicted by the topographical map.
FIGURE 4 in Two new species of Stylochaeton (Araceae: Aroideae) from South Africa
FIGURE 4. Stylochaeton glaucophyllum, morphology of infructescence. A. Plant with mature infructescence, the latter borne partly below-ground; some soil has been removed from around the infructescence to show the upper purplish surface visible above-ground and the lower whitish part that were below-ground. B. Infructescence removed from the soil; the bulk of it was below-ground, with only the area tinged greenish purple at the top exposed above-ground. C. Infructescence with purplish colouration indicating that most of the berries were borne above-ground. D. Infructescence that were mainly borne below-ground as indicated by the broad whitish lower part. Photographs: A.E. van Wyk (A, C & D) and S.J. Siebert (B).
FIGURE 7 in Two new species of Stylochaeton (Araceae: Aroideae) from South Africa
FIGURE 7. Stylochaeton sekhukhuniense, morphology of leaves and inflorescence. A. Basal part of leaves showing the distinctly ligulate petiolar sheaths; note hairs on the part of the petiole above the sheath. B. Petiolar sheaths with curly ligulae, viewed from above. C. Inflorescence with strongly forward curving spathe. D. Inflorescences removed from plant and soil cleaned from basal parts; viewed from different angles. Photographs: A.E. van Wyk (A, C & D) and S.J. Siebert (B).
FIGURE 3 in Two new species of Stylochaeton (Araceae: Aroideae) from South Africa
FIGURE 3. Stylochaeton glaucophyllum, morphology of inflorescence. A. Inflorescence at start of anthesis. B. Inflorescence partly open; note dark central blotch. C. Fully opened inflorescence, with dark central blotch and spadix protruding somewhat from the spathe-tube. D. Inflorescence with spathe in dorsal view to show cryptic coloration among dry grass. E. Inflorescence with spathe in dorsal view to show coloration; flowering in a recently burned area. F. Inflorescences removed from plants and with soil cleaned from basal parts, seen from different angles; inflorescence on far-left still in bud. G. Upper part of spadix with staminate flowers and protruding from the spathe-tube. Photographs: S.J. Siebert.
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