Pomaria pilosa (Vogel) B. B. Simpson & G. P. Lewis. A inflorescences (A. A. Schneider, Flora Digital (http://www.ufrgs.br/fitoecologia/florars/), Rio Grande do Sul, Brazil, unvouchered). Pomaria rubicunda (Vogel) B. B. Simpson & G. P. Lewis B flowers C inflorescences (S. Bordignon, Flora Digital (http://www.ufrgs.br/fitoecologia/florars/), Rio Grande do Sul, Brazil, unvouchered). Pomaria jamesii (Torr. & Gray) Walp. D flower E fruit (P. Alexander, SEINet Arizona Chapter (http://swbiodiversity.org/seinet/imagelib/), Arizona, USA, unvouchered); Pomaria burchellii (DC.) B. B. Simpson & G. P. Lewis subsp. burchellii (captions continued on next page) F flower G habit H fruits (O. Bourquin, Flora of Zimbabwe (http://www.zimbabweflora.co.zw/), Ghanzi district, Botswana, unvouchered). Arquita grandiflora E. Gagnon, G. P. Lewis & C. E. Hughes I flower and buds (C. E. Hughes, Ancash, Peru, Särkinen et al. 2225 (FHO)). Arquita celendiniana (G. P. Lewis & C. E. Hughes) E. Gagnon, G. P. Lewis & C. E. Hughes J flower (E. Gagnon, Cajamarca, Peru, Hughes & al. 3097 (MT)). Arquita trichocarpa (Griseb.) E. Gagnon, G. P. Lewis & C. E. Hughes K inflorescence M fruit (E. Gagnon, Salta, Argentina, Gagnon & Atchison 218 (MT)) O habit (E. Gagnon, Jujuy, Argentina, Gagnon et al. 204 (MT)). Arquita ancashiana (Ulibarri) E. Gagnon, G. P. Lewis & C. E. Hughes L undersurface of leaflet (E. Gagnon, Cajamarca, Peru, Hughes et al. 3065 (MT)). Arquita mimosifolia (Griseb.) E. Gagnon, G. P. Lewis & C. E. Hughes N fruit (E. Gagnon, Salta, Argentina, Gagnon et al. 203 (MT)).