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Detail of female anthecium, Olyra longifolia: a, apex of the anthecium, dorsal side (x 50); b, apex of the anthecium, ventral side (X 50); c, detail of the palea (x 200); d, anthecium, ventral side (x 50). Micrographs a-c of Steyerrmark 512431 (US), d of Schultes & Cabrerra I5386 (US). (Reduced to 77% of indicated magnifications for publication.)
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Detail of female anthecium, Olyra longifolia: a, base of the anthecium. ventral side (x 70); b, detail of the papillae at the base of the anthecium (x 200); c, papillae (X 1000); d, apex of the palea showing rounded excavations and unicellular macrohairs (x 500). Micrographs a-c of Black 48-2447 (US), d of Schultes & Cabrera 15386 (US). (Reduced to 77% of indicated magnifications for publication.)
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Photograph of Olyra ecaudata.
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Photograph of Olyra ecaudata.
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Photograph of Olyra ecaudata.
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Detail of female anthecium, Olyra ecaudata: a, anthecium, ventral side (X 50); b, anthecium, dorsal side (X 30); c, margin of the lemma with prickle hairs and palea with rounded excavations toward the margins (X 200); d, surface of the lemma with excavations (X 200). Micrograph a of Cremers 4478 (US), b-d of Soderstrom & Calderon 2292 (US). (Reduced to 77% of indicated magnifications for publication.)
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Detail of female anthecium, Olyra loretensis: a, apex of the anthecium, dorsal side (X 50); b, apex of the anthecium, ventral side (X 50); c, base of the anthecium, dorsal side (X 50): d, detail of the surface of the lemma with cylindrical macrohairs (x 200). All micrographs are of Grassi 10089 (US). (Reduced to 77% of indicated magnifications for publication.)