I did two today for days 17 and 18:
Hawthorn (Crataegus monogyna). I drew the same leaf from two different angles, one with a fine brush pen and one with my usual 0.1 Unipin. I'm back on track now.
Day 18 sketched with my fude pen at the Bayard Cutting Arboretum. At the edge of the dahlia garden is a cluster of fun birdhouses...almost like a condo development.
i'm starting to struggle with the light now - I had found some delicate leaves to draw tonight but I can't see them well enough! I'll have to try a different part of the house tomorrow.