Christmas cactus, Schlumbergera x bridgesii, Close view of one bright pink flower with swept back petals, white stamens and unusual star shaped pink stigma.

Orchid, Disa orchid, Disa x watsonii orchidae disa x watsonii, deail of the pink flower.

Orchid, Blue vanda with pale blue petals marked with checkerboard pattern at the 2011 Orchid Festival in Chiang Mai, Thailand.

Lichen, Common witch's hair lichen, Aletoria sarmentosa.