A revision of Geonoma (Arecaceae) Author Henderson, Andrew text Phytotaxa 2011 2011-02-18 17 1 271 journal article 24911 10.11646/phytotaxa.17.1 65962ba7-eec1-40e7-aed6-cef94e99ca39 1179-3163 3538362 60a. Geonoma stricta subsp. stricta Geonoma maguirei Bailey (1948: 102) . Type : SURINAME . Coppename River headwaters, 24 July 1944 , B. Maguire 24166 ( holotype NY!). Leaves undivided, rarely pinnate; veins not raised or slightly raised and triangular in cross-section adaxially; pinnae 1(1–3) per side of rachis. Inflorescences unbranched, rarely branched; staminate flowers deciduous after anthesis, rarely persistent. Distribution and habitat:— From 2°20’– 7°10’N and 52°50’– 58°50’W in the northeastern Amazon region of Suriname and French Guiana , with an outlying specimen in Guyana , at 373(100–800) m elevation in lowland rainforest ( Fig. 38 ). Two specimens from French Guiana ( de Granville 4803, Le Prieur s. n. ) are unusual in having branched inflorescences with 2–3, stouter rachillae, and one has a pinnate leaf (the only one in this subspecies). They are recognized as the neglecta morphotype. One of these specimens ( Le Prieur s. n. ) has “ Geonoma neglecta ” written, in Trail’s hand-writing, on the label. This specimen was illustrated by Wessels Boer (1968 , plate V) and determined by him as G. bartlettii . However, the type of that name was destroyed and it is treated here as an excluded name. Two specimens from Suriname ( Sastre 1567, Wessels Boer 1558 ), with larger leaves and inflorescences with persistent staminate flowers appear more like those of the pycnostachys morphotype of subsp. arundinacea . These are recognized as the large morphotype.