First on the scene, crocuses:
Forsythia (soon to be the home of Myrtle Mallard and her nest):
(Alas, the last Spring for our neighbor's flowering crabapple. It's going to have to come down to make room for their addition.)
(Okay, you caught me. That one wasn't a flower.)
First, the initial blooming. Then...
And just now coming into their own, the greatest-smelling flower of all, lilacs: