Figs. 24-29 in Nectar production in the pollen flower of Anemone nemorosa in comparison with other Ranunculaceae and Magnolia (Magnoliaceae)

Figs. 24-29 Androecial nectaries in the Ranunculaceae. Fig. 24 Ranunculus acris, scales covering the nectary at the base of each petaloid staminode. Fig. 25 Pulsatilla turczaninovii, just-opening flower in the early female phase of anthesis presenting abundant nectar at the base of the androecium. Fig. 26 Clematis alpina, one tepal dissected (scar marked with asterisk). Figs. 27–29 Carpellary nectaries. Figs. 27–28