Fig. 1. Morphological diversity across Solanum. A in Morphological trait evolution in Solanum (Solanaceae): Evolutionary lability of key taxonomic characters

Fig. 1. Morphological diversity across Solanum. A, Annual herb (Morelloid clade, S. weddellii Phil.); B, Herbaceous vine (Herpystichum clade, S. brevifolium Dunal); C, Woody vine (Tomato clade, S. juglandifolium Dunal); D, Single-stemmed shrub (Pteroidea clade, S. mite Ruiz & Pav.); E, Shrub (Torva clade, S. glutinosum Dunal); F, Tree (Crinitum clade, S. sycophanta Dunal); G, Simple glandular trichomes (Tomato clade, S. habrochaites S.Knapp & D.M.Spooner); H, Stellate glandular trichomes (Torva clade, S. asperolanatum Ruiz & Pav.); I, Mix of simple glandular (short) and eglandular (long) trichomes (Tomato clade, S. arcanum Peralta); J, Stellate glandular trichomes (Erythrotrichum clade, S. aciculare Sw.); K, Needle-like prickles on calyx (EHS clade, S. dasyphyllum Schumach. & Thonn.); L, Broad-based prickles on trunk (Crinitum clade, S. kioniotrichum Bitter ex J.F.Macbr.); M, Homomorphic stamens, most common state in Solanum (Anarrhichomenum clade, S. appendiculatum Dunal); N, Apical and basal anther modifications (i.e., horn-like projections; Normania clade, S. trisectum Dunal); O, Apical anther modifications (i.e., appendages; Tomato clade, S. corneliomulleri J.F.Macbr.); P, Enlarged anther connectives (Pachyphylla clade, S. betaceum Cav.); Q, Deeply stellate purple corollas (Pachyphylla clade, S. sycocarpum Mart. & Sendtn.); R, Broadly stellate purple corollas (EHS clade, S. linnaeanum Hepper & P.-M.L.Jaeger); S, Rotate purple corollas with abundant interpetalar tissue (Herpystichum clade, S. trifolium Dunal); T, Deeply stellate yellow-green corollas lacking interpetalar tissue (Pteroidea clade, S. anceps Ruiz & Pav.); U, Campanulate pale lilac corollas (Morelloid clade; S. fiebrigii Bitter); V, Urceolate white-purple corollas (Pachyphylla clade, S. diversifolium Dunal); W, Bilaterally symmetric corollas with heteromorphic anthers (Normania clade, S. trisectum Dunal); X, Bilaterally symmetric corollas with heteromorphic anthers (Androceras clade; S. grayi Rose var. grandiflorum Whalen); Y, Obovoid, apically pointed fleshy berries (Thelopodium clade, S. thelopodium Sendtn.); Z, Globose fleshy berries with colour variation through maturation from yellow (unripe) to red (fully mature; Cyphomandropsis clade, S. amotapense Svenson); AA, Globose orange berries (Reductum clade, S. reductum C.V.Morton); AB, Globose black berries (Morelloid clade, S. longifilamentum Särkinen & P.Gonzáles); AC, Obovoid, apically pointed brown berries (Herpystichum clade, S. limoncochaense Tepe); AD, Globose blue berries (Dulcamaroid clade, S. flaccidum Vell.). — Photo vouchers: A, Särkinen & al. 4038; B, Tepe & al. 3061; C, Fajardo & al. 3998; D, Särkinen & al. 4822; E, Knapp & al. 10594; F, Tepe & al. 2327; G, Särkinen & al. 4524; H, Knapp & al. 10336; I, Särkinen & al. 4503; J, Gouvêa 280; K, Vorontsova & al. 151; L, Melchor Castro & Gonzáles 1446; M, Knapp & al. 10156; N, Nijmegen 984750158; O, Knapp & al. 10212; P, Tepe s.n.; Q, Bohs s.n.; R, Knapp s.n.; S, Tepe & al. 2684; T, Fajardo & al. 3982; U, Barboza & al. 3548; V, Bohs 2341 (cult. from seeds of Benítez de Rojas 2744); W, cult. Madeira, no collection voucher; X, Vallejo-Marín 08-s-78; Y, Melchor Castro & Gonzáles 1454; Z, Särkinen & al. 4508; AA, Barboza & al. 3516; AB, Särkinen s.n.; AC, Tepe & al. 2627; AD, Giacomin & al. 1737. Photographs by S. Knapp (E, H, M, N, R, O, U, AA), T. Särkinen (A, C, D, G, I, T, Z, AB), P. Gonzáles Arce (L, Y), E. Tepe (B, F, K, P, S, AC), L. Bohs (Q, V), Y.F. Gouvêa (J), M. Vallejo-Marín (X), M. Benedito (W), and L. Giacomin (AD).