This is my entry for Ravelympics 2010.
The three flowers are a pansy, a daylily, and also a coneflower. The pansy is the easiest to crochet; the daylily, the hardest.

I was never quite happy with the Daylily in the Three Flowers pdf here. I guess I subconsciously wanted something more Irish-lace-like. And so (9 July 2010), I’ve added a pdf for a different style of daylily than in the original. Both daylilies are shown in yellow (to the side). The newer one is first.

The pansy is in the 2013 crochet day-by-day calendar.

for more detailed instructions:
pansy
coneflower
daylily v2