FIGURES 39–56 in A biosystematic study of Euphorbia subgenus Chamaesyce (Euphorbiaceae) in Iran

FIGURES 39–56. SEM of pollen grains in studied species from subg. Chamaesyce sect. Anisophyllum. Figs. 39–41: E. chamaesyce, Fig 39: Subpolar view ×3000, Fig 40: Equatorial view ×3000, Fig 41: Exine structure ×7500. Figs. 42–44: E. granulata, Fig 42: Polar view ×3000, Fig 43: Equatorial view ×3000, Fig 44: Exine structure ×7500. Figs. 45–47: E. prostrata, Fig 45: Subpolar view ×4000, Fig 46: Equatorial view ×3000, Fig 47: Exine structure ×7500. Figs. 48–50: E. serpens, Fig 48: Polar view ×3000, Fig 49: Equatorial view ×3000, Fig 50: Exine structure ×7500. Figs. 51–53: E. indica, Fig 51: Subpolar view ×3000, Fig 52: Equatorial view ×3000, Fig 53: Exine structure ×7500. Figs. 54–56: E. maculata, Fig 54: Subpolar view ×3000, Fig 55: Equatorial view ×3000, Fig 56: Exine structure ×7500.