FIGURE 7 in Studies on Collaea species (Fabaceae) occurring in Brazil: taxonomic novelties, new interpretations about the leaf of the genus, and new leaf anatomical characters for American Fabaceae

FIGURE 7. Cross-section of the pulvinules of Collaea aschersoniana (a–d), C. insignis. (e–h), C. speciosa (i–l) and C. stenophylla (m–p), and petiole of C. speciosa (q–s): a, e, i, m and q general aspect. b, f, j and n general aspect of the adaxial surface, highlighting the crystals. c, g, k and o general aspects of the abaxial surface. d, h, l and p detail of the vascular bundle. r detail of the trichomes, epidermis, collenchyma, parenchyma, fibers, phloem and xylem. s detail of pith cells. (co = collenchyma; ep = epidermis; fi = fibers; pa = parenchyma; ph = phloem; pi = pith; tr = trichomes; vb = vascular bundle; xy = xylem; arrows = prismatic crystals). Scale: a, e, i, m, q = 200 μm; b–d, f–h, j–l, n–p, r, s = 50 μm.Published as part of Silva, Marcos José Da, Fortuna-Perez, Ana Paula, Santos, Igor Soares Dos & Pinto, Rafael Barbosa, 2022, Studies on Collaea species (Fabaceae) occurring in Brazil: taxonomic novelties, new interpretations about the leaf of the genus, and new leaf anatomical characters for American Fabaceae, pp. 55-74 in Phytotaxa 576 (1) on page 67, DOI: 10.11646/phytotaxa.576.1.3, http://zenodo.org/record/744095