Sida, C. Presl

Bovini, Massimo G., 2016, Two new species of Sida (Malvaceae: Malvoideae) for Brazil, Phytotaxa 282 (4), pp. 291-295 : 293-294

Key for the recognition of the species of section Muticae in the State of Minas Gerais.

1. Synflorescence with flowers in axillary glomerules. Corolla with dark center ......................................................................... S. ulei

- Synflorescence with flowers solitary in the axils. Corolla without dark center.

2. Petiole 2–3 cm long; lamina ca. 3 × 1.5 cm, with trichomes fasciculate on both adaxial and abaxial surfaces ............ S. cabraliana

- Petiole ca. 0.8 cm long; lamina 0.8–1.2 × 0.7– 0.5 cm, trichomes simple on both surfaces, and occasionally fasciculate along the adaxial midvein ........................................................................................................................................................... S. carrascoana