Reference

Gerhard Prenner, Herwig Teppner (2005): Anther Development, Pollen Presentation and Pollen Adhesive of Parenchymatous Origin in Calliandra angustifolia (Leguminosae-Mimosoideae-Ingeae). – Phyton, Annales Rei Botanicae, Horn – 45_2: 267 - 286.