Table 2 in Insights on the systematics and morphology of Humiriaceae (Malpighiales): androecial and extrafloral nectary variation, two new combinations, and a new Sacoglottis from Guyana

Table 2. Comparison of select diagnostic features among all 11 species of Sacoglottis.
CharactersamazonicaceratocarpacydonioidesgabonensisguianensisholdridgeimaguireimattogrossensisovicarpaperryitrichogynaInflorescence structure, peduncle/pedicel lengthsShort pedunculate, 5-6 / 0.3-1 mmVery short pedunculate, <1 / <0.5 mmLong pedunculate, 20-40 / 0.5-2 mmLong pedunculate, 10-30 / <0.5 mmPedunculate, (2)5-35 / 0.3-3 mmShort pedunculate, few flowered, 1-4 / 0.2-1 mmPedunculate, 7-15 / 1-4 mmLong pedunculate, 15-40 / 1.5-4.5 mmShort pedunculate, 1-2 / <0.5 mmVery short pedunculate, to <1 / <0.5 mmPedunculate, clustered, 3(-6) / 0.1-0.5 mmBractsDeciduous; triangular, carinateDeciduous; shape unseenPersistent; acuteDeciduous; triangular, carinatePersistent; acuteDeciduous; roundedPersistent; short, roundedPersistent; acuteDeciduous; acute, carinateDeciduous; obtuse to roundedDeciduous; roundedSepal featuresMultiple tooth-like marginal glands per sepal; margin short ciliateNo glands; sparsely short puberulentNo glands; glabrous, margin ciliateNo glands; sparsely hirsute, margin ciliateNo glands; glabrous, margin ciliateNo glands; glabrous, margin short ciliateNo glands; hispidulousNo glands; glabrous0-1 apical gland per sepal; sparsely short puberulent, margin short ciliate1 apical gland per sepal; sparsely short puberulent, margin ciliateNo glands; glabrous to sparsely pubescentPetal vestitureGlabrousGlabrousHispidulous, fide Cuatrec.Hirsute (subsericeous, fide Cuatrec)Glabrous to puberulousGlabrousHispidulous.GlabrousGlabrousGlabrousGlabrousFilament connation (relative length)Connate 1/3Long connate 2/3Connate 1/2Short connate <1/5 (barely beyond sepals)Connate 1/3Connate 1/2Connate 1/2Connate 1/4Connate 1/2Connate 1/3Very short connate ca. 1/10Ovary vestitureGlabrousGlabrousGlabrousGlabrousGlabrousGlabrousGlabrousGlabrousGlabrousHirsuteHirsuteFruit shape; average length:width ratioEllipsoid; 1.4:1Subfusiform, elongate; ca. 2.35:1Globose; 1.02:1Subglobose; 1.17:1Ellipsoid-oblong; 1.6:1Ellipsoid; 1.3:1Subglobose; ca. 1.1:1 (very young fruit only)Globose; 0.92:1Ellipsoid; ca. 1.2:1 (partly dissected fruit)Subglobose to ellipsoid; 1.23:1Ellipsoid, large; 1.43:1Exocarp thickness1.5 mm1 mm1-2 mm1 mm1-2 mm1-2.5 mmUnknown(0.8)1.5-2 mmThick, to 5 mm0.5-1 mmThick, 3-6 mmDistributionBrazil (Amazonas, Pará), Venezuela (Delta Amacuro), TrinidadColumbia (Vaupes), Brazil (Amazonas), Venezuela (Amazonas)Brazil, Guyana, Surinam, VenezuelaSierra Leone to AngolaBrazil, French Guiana, Guyana Surinam, Venezuela,Costa Rica (Isla del Coco)Venezuela (Amazonas: Cerro Yapacana)Brazil (Bahia, Pará)Colombia (Valle del Cauca)Guyana (Cuyuni-Mazaruni: Pakaraima Mtns.)Nicaragua, Costa Rica, Panama