69021

Description:

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.)