Anther and Anthesis in Pararchidendron pruinosum (Mimosaceae-Ingeae)

作者：Teppner Herwig^*

来源：Phyton-Annales Rei Botanicae, 2010, 50(1): 91-108.

• Ingeae, Leguminosae, Mimosaceae, Mimosoideae, Pararchidendron pruinosum.
• Anther, anthesis, endothecium, floral ecology morphology, tapetal membrane, tapetum

TEPPNER H. 2010. Anther and anthesis in Pararchidendron pruinosum (Mimosaceae-Ingeae). - Phyton (Horn, Austria) 50(1): 91-108, with 19 figures.
In pseudo-umbels of Parachidendron pruinosum (BENTH.) NIELSEN the flowers normally open successively during 3-4 days. The individual flowers, with corollas 4.5-5 mm in length, last five or six days in anthesis. The 22-28 stamens (8-14 mm long) form a brush, white on the first two or three days, then turning cream or light ochre-brown. Each of the two locules of a theca is divided transversally by a parenchymatous septum and the locule-halves contain one 16-grained, acalymmated polyad each. Anther wall anatomy and filament insertion are also considered.

• 出版日期2010-8-6