Plant Family: 1720 Genera in Asteraceae

Plant Family: 2 Genera in Argophyllaceae

Plant Family: 119 Genera in Asparagaceae

Plant Family: 3 Genera in Asteliaceae

Plant Family: 8 Genera in Aristolochiaceae

Plant Family: 3 Genera in Araucariaceae

Plant Family: 46 Genera in Araliaceae

Plant Family: 6 Genera in Betulaceae

Plant Family: 2 Genera in Berberidopsidaceae

Plant Family: Bataceae – 2 Species in Genus Batis

Plant Family: 13 Genera in Berberidaceae

Plant Family: Barbeyaceae – Genus Barbeya

Plant Family: 2 Genera in Begoniaceae

Plant Family: Barbeuiaceae – Genus Barbeuia

Plant Family: 4 Genera in Basellaceae

Plant Family: 2 Genera in Balsaminaceae

Plant Family: Balanopaceae – Genus Balanops

Plant Family: Austrobaileyaceae – Genus Austrobaileya

Plant Family: 16 Genera in Balanophoraceae

Plant Family: 6 Genera in Atherospermataceae

Plant Family: 3 Genera in Gelsemiaceae

Plant Family: Geissolomataceae – Genus Geissoloma

Plant Family: 2 Genera in Garryaceae

Plant Family: Frankeniaceae – Genus Frankenia