Table 1 in The genus Piptadenia Benth.: pollen morphology and taxonomic implications
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Table1. Morphometric characters (µm) of polyads from Piptadenia species (Leguminosae). Species/ SpecimenLargest diameterShortest diameterExineSexineNexinex –±sxRangex –±sxRangePiptadenia Benth.Piptadenia adiantoides (Spreng.) J.F.Macbr.Pirani, J.R. 5029 (HUEFS)23.2±1.122.5-2516.1±1.915-22.510.50.5Moraes, M.V. 471ª (HUEFS)23.1±1.022.5-2517±1,115-17.510.50.5Oliveira, R.P. 599 (HUEFS)22±2.123-25.216.2±1.815-2310.50.5Piptadenia affinis BurkartSegir, G.D.S. & Frainer, G. 716 (ICN)28.4±1.7525-3023.6±2.2920-27.51.040.560.48Piptadenia buchtienii BarnebyDorr, L.J; Barnett, L.C. & Lewis, M. s/n (NY)25.2±1.824-26.218.2±1.816.2-191––Beck, St. G. 8727 (NY)26.2±2.223.1-28.417±2.215.1-18.71––Piptadenia cuzcoënsis BarnebyFoster, R. B. 12789 (NY)37.1±1.835-4030.8±2.425-350.980.680.30Piptadenia floribunda KleinhoontePires, M.J. & Silva, N. s/n (INPA)37.9±2.232.5-4029.9±2.625-32.51.090.670.42Mori, S. & Bolten, A. 12 (NY)34.3±2.225-42.527.7±2.625-32.51.370.460.91Gran Ville de Crozier,J.J. F.13823 (NY)31.3±1.927.5-37.525.6±125-27.510.50.5Piptadenia gonoacantha (Mart.) J.F.Macbr.Rossi, L. 145 (HUEFS)21.2±1.220-22.519.3±1.117.5-2010.50.5Campos, M.B.S. 57 (HUEFS)18.4±1.417.5-22.517.1±0.915-17.510.50.5Pifano 252, D.S. (HUEFS)19.4±1.318-22.517.3±1.116.1-1810.50.5Piptadenia imatacae BarnebyCerón, E. C. 9794 (MO)38.1±1.635-4032.4±2.829.2-401––Piptadenia irwinii G.P.LewisQueiroz, L.P.de 12652 (HUEFS)21.7±1.320-2518.4±1.817.5-22.510.50.5Jardim,J.G. 3303 (HUEFS)21.2±1.220-22.517.9±0.917.5-2010.50.5Queiroz,L. P. de 12887 (HUEFS)22.2±1.320-2520.1±1.317.5-22.510.50.5Piptadenia killipii J.F.Macbr.Belsmaw, C. M. 3159 (F)18.3±1.117.5-2014.6±1.812.5-17.51––Klug, G. 4333 (F)18.7±1.217.5-2015.4±1.312.5-17.51––Belém, R.P., Pinheiro, R.S 2345 (IAN)21.6±1.220-22.518.6±1.715-22.51––Piptadenia laxipinna G.M.BarrosoDavidse, T.P.G. Ramamoorthy & Vital, D.M. 11491(MO)29.5±1.927.5-32.525.1±1.322.5-3010.50.5Timaná, M. & Smith, P. 1465 (MO)31.2±1.725-33.722±1.120.5-2310.50.5Piptadenia micracantha Benth.Oliveira, J.E.de 327 (HUEFS)15.7±1.115-17.515.7±1.115-1710.50.5Queiroz, L.P.de 15663 (HUEFS)18.9±1.917.5-22.516.6±1.715-2010.50.5Piptadenia paniculata Benth.Krieger, S.V.D. P.L. 1093 (HUEFS)34.3±2.130-37.528.2±2.622.5-3010.50.5Hatschbach, G. 1650 (HUEFS)28.1±2.125-32.528.1±2.125-32.510.50.5de Lima, H. C. 4357 (HUEFS)36.8±2.425-4031.7±3.327.5-3510.50.5Piptadenia peruviana (J.F.Macbr.) BarnebyKlug, G. 2927 (NY)35.7±1.832.5-37.532.1±2.130-351.130.60.53Schunke Vigo, J. & Grahan, J. G. 514981 (MO)35.5±1.732.5-4029.2±2.225-32.50.760.380.38Piptadenia pteroclada Benth.Froes, R.L. 20805 (IAN)33.1±3.430-37.527.8±2.925-32.51––Neill, D. 7201(MBM)33.1±2.530-37.529.3±1.925-32.50.980.290.69Encarnacións, F. & Merjia, K. 25137 (MBM)31.7±1.130-32.528.2±1.525-3010.290.71Plowman,T.; Schultes, R.E. &. Tovar, O. 18 (INPA)29.6±2.825-32.522.9±0.922.5-25–––Piptadenia ramosissima (Mart. ex Colla) Benth.Nascimento, F.M.F 1564 (HUEFS)20.5±1.917.5-22.517.6±0.517.5-2010.50.5Queiroz, L.P.de 9915 (HUEFS)20.8±217.5-22.517.8±117.5-2110.530.53Piptadenia retusa (Jacq.) P.G.Ribeiro, Seigler & EbingerMachado, W. J. 362 (HUEFS)24.4±1.920-27.518.2±1.117.5-201––Silva, A.C.C. 289 (HUEFS)22±2.120-2617.9±1.616.8-19.110.50.5Aristeiguieta, L. 7470 (MO)24±1.922.1-27.519.5±218.1-2010.50.5Piptadenia robusta PittierPittier, H. 8297 (MO)30.5±1.627.5-32.525.7±2.222.5-3010.50.5Piptadenia santosii Barneby ex G.P.LewisLombardi, J.A. 5044 (BMCB)40.8±3.635-4033.4±2.830-37.51.280.640.63Santos, T.S. 2729 (CEPEC)43.6±2.840-47.532.2±230-3510.70.3Piptadenia trisperma (Vell.) Benth.Hoehne, F.C. 111 (SP)22±1.220-24.617±216.2-211––Lewis, G.P. & de Lima, H.C. 1191 (HUEFS)23.5±1.420-2518.8±1.617.5-22.51––Piptadenia uaupensis Spruce ex Benth.Ducke 1592 (IAN)30.8±2.527.5-3525.1±1.922.5-27.51.120.560.56Knowles, E. 551 (INPA)34.9±2.530-37.528±3.125-3510.60.4Silva, M. & Sousa, R. (MPEG)34.9±1.930-37.527.9±2.625-351––Piptadenia uliginosa Britton & KillipKillip, E.P.& Albert,C. S. 14140 (US)30,1±2,724.2-3622.1±220-2510.50.5Dugand, A. 5328 (US)32,2±2,228-35.526.2±2.422-271.10.560.56Lima, J.R.571 (RB)30 ±1.527.5-38.524.8±1.622.5-3010.50.5Lima, J.R. 647 (RB)31.2±2.420-3025.7±2.220-22.51.2––Lima, J.R. 460 (RB)25.8±2.826.4-35.527.7±1.521.2-2810.50.5 Legend: – x = rithmetic mean /sx= standard deviation
