Canyon live oak, Pinyon pine, pringle's manzanita duff. Ceraphronidae?
Apparent leaf mines on white inside-out flower (Vancouveria hexandra).
Phytomyza sp, see comments at:
https://www.inaturalist.org/observations/79830103
Rhododendron columbianum western Labrador tea (synonym: Ledum glandulosum)