Key for Basellaceae

1	Flowers pedicellate, in simple or 1- to 3-branched slender racemes, opening wide at anthesis; fruit a utricle; rhizomes sometimes tuber-bearing Anredera
1'	Flowers sessile, in fleshy spikes, usually cleistogamous or partly closed around the anthers at anthesis; fruit baccate, juicy; rhizomes without tubers Basella