1	"Flowers conspicuous; petals generally 5; petals, sepals, pedicels white to deep blue or pink"	Ceanothus
1	"Flowers inconspicuous; petals 0--5, generally green or white; sepals, pedicels white, green, or gray"	2
2	"Fruit a capsule"	3
2	"Fruit a drupe"	4
3	"Branches opposite, green; twigs jointed at base; SCo, PR"	"Adolphia {Adolphia californica}"
3	"Branches alternate, +- white; twigs not jointed at base; s DMoj, DSon"	"Colubrina {Colubrina californica}"
4	"Fruit of 2--4 separate stones; widespread"	5
4	"Fruit of 1 stone; D, e PR, SCo"	6
5	"Winter bud scales 0; petals 5; sepals fleshy, erect, keeled adaxially"	Frangula
5	"Winter bud scales present; petals 0 or 4--5; sepals thin, spreading, not keeled adaxially"	Rhamnus
6	"Petals 0; disk 0 or thin in early flower"	"Condalia {Condalia globosa var. pubescens}"
6	"Petals 5; disk thick, +- obscuring ovary in early flower"	Ziziphus