Daily Sketches – June 30 Flowers – 14. Cypripedium calceolus

Cypripedium calceolus is a species of lady's slipper orchid that grows in temperate climate. It is a protected species in Romania. Orchids have evolved by developing very interesting mechanisms for trapping and guiding insects. The shield visible at the base of the flower is a staminode (a modified sterile stamen) with the role of attracting … Continue reading Daily Sketches – June 30 Flowers – 14. Cypripedium calceolus