TABLE 3 in Taxonomical study on genus Solanum (Solanaceae) in Taif region, Saudi Arabia

TABLE 3. Characters and Character States coded for pollen grains. Polar axis1> 20 µm0<20 µmMinimum1> 23 µm0<23 µmMaximum1> 23 µm0<23 µmAverageEquatorial axis1> 19 µm0<19 µmMinimum1> 24 µm0<24 µmMaximum1> 22 µm0<22 µmAverage1> 1µm0<1µmP/E0or not1OblateShape0or not1Prolate-spheroidal0or not1Spherical0or not1Suboblate0or not1Oblate - spheroidal0or not1Subprolate0or not1AngularPolar view0or not1Sub angular0or not1Circular0or not1Semicircular0or not1verrucateSexine sculptures0or not1Verrucate or granulate.0or not1Verrucate-micro spinateAperture length1>12 µm0<12 µmMinimum1>13 µm0<13 µmMaximum1>12 µm0<12 µmAverageAperture width1> 1.3 µm0<1.3 µmMinimum1>2 µm0<2 µmMaximum1>1.4 µm0<1.4 µmAverage1> 7 µm0<7 µmL/W1Medium0SmallSize of pollen