Sepals have morphed into petaloids, which mechanically keep flowers flat. This ugly duckling was the last in the greenhouse. Not sure if this is a variety or a sporadic mutation. Sepals can be seen on the flower on the left.
Flowers also face out - not so clear why.
HH to all.
(Moderator note: I've split this off into a new thread for 2013 holiday greetings. Lori)