THE VIOLETS OF THE BRAZILIAN SAVANNA: A REVISION OF THE POMBALIA LANATA COMPLEX (VIOLACEAE), WITH DESCRIPTIONS OF TWO NEW SPECIES Author Paula-Souza, J. Author Lima, A. G. Author Souza, V. C. text Edinburgh Journal of Botany 2021 2021-04-07 78 357 1 32 http://dx.doi.org/10.24823/ejb.2021.357 journal article 10.24823/EJB.2021.357 1747-0036 Key to species of the Pombalia lanata complex 1a. Flowers most frequently arranged in congested terminal inflorescences, or sometimes in poorly defined racemose inflorescences; sepals fimbriate _____________ 6. P. velutina 1b. Flowers solitary, axillary; sepals entire _____________________________________________ 2 2a. Anterior petal> 20 mm long; connective appendage orange-brown _______ 2. P. insignis 2b. Anterior petal < 20 mm long; connective appendage hyaline ________________________ 3 3a. Stems and leaves strigose _________________________________________________________ 4 3b. Stems and leaves velutinous, villous or spreading-villous ___________________________ 5 4a. Leaves 10–14 × 3–4.4 mm , connective appendages c. 0.3 mm long ____ 1. P. cristalina 4b. Leaves 4–7.9 × 1.5–3 mm ; connective appendages 1–1.2 mm long ___ 5. P. strigoides 5a. Stems and leaves villous-spreading, the hairs simple ______________________ 4. P. poaya 5b. Stems and leaves tomentose to densely villous, less frequently pubescent, the hairs never spreading and usually grouped in tufts (stellate) ___________________ 3. P. lanata