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110 results for “taxonomic circumscription”
FIGURE 29. A. Adesmia securigerifolia Herter. B–D in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 29. A. Adesmia securigerifolia Herter. B–D. Adesmia subnuda (A. Gray) Burkart. A. Habit prostrate, with axillary solitary yellow flowers from the leaf axils. B. Front view of flowers, dark brownish nectar guides at the centre of the standard petal. C. Side view of flowers; calyx lobes shorter than the tube. D. Leaf with obovate leaflets with a dentate apex. (Photos: A. Rafael Tosi, B–D. Ruth Ripley).
FIGURE 26 in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 26. Adesmia punctata (Poir.) DC. A–C. Flowers at the apex of the inflorescence, and an abundance of ochraceous setules; calyx lobes longer than the tube. (Photos by T.C. Monteiro).
FIGURE 18 in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 18. Adesmia latifolia (Spreng.) Vogel. A. Glandular trichomes on the stem. B. Apex of a raceme with yellow flowers with red nectar veins. C. Racemes with yellow flowers. (Photos: T.C. Monteiro).
FIGURE 19 in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 19. Adesmia latifolia (Spreng.) Vogel. A. Terminal obovate leaflet, adaxial surface. B. Sulcate leaf rachis, adaxial surface; short tector trichomes adpressed. C. Adaxial surface of a leaflet, tector trichomes close to the main vein. D. Flower; calyx lobes equal to the tube in length. E. External indumentum of the calyx, with long glandular hairs. F. Hemicraspedium, the lenticular articles muriculate. G–H. Fruit articles, with stiff glandular trichomes (Voucher: A–C: Leaf of a cultivated plant, from the same population as Monteiro, T. C. 367; D–H: Monteiro, T. C. 367).
FIGURE 28. Adesmia riograndensis Miotto. A in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 28. Adesmia riograndensis Miotto. A. Leaflets elliptic to obdeltoid, their apices strongly retuse, abaxial surface glabrescent. B. Leaflet with abaxial surface glabrescent. C. Leaflet; abaxial surface with glandular trichomes on the main vein. D. Flower; calyx lobes shorter than the tube. E–F. External indumentum of the calyx; long ochraceous glandular trichomes present. G. Lomentum with discoid articles. H. Discoid article; black raised venation with long glandular trichomes with a stiff black base. (Voucher: A–H: Jarenkow, J. A. 3613).
FIGURE 16. Adesmia incana Vogel. A in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 16. Adesmia incana Vogel. A. Paripinnate leaf (one terminal leaflet missing), with opposite leaflets; adaxial surface. B. Leaflet with pubescent adaxial surface. C. Leaflet adaxial surface; tector trichomes scarce on the leaflet blade, the margin glandular. D. Flower; calyx lobes equal to the tube in length; standard petal externally puberulous. E. Hemicraspedium. G. Fruit article oblong to orbicular, densely pubescent, and with abundant glandular trichomes. H. Glandular and tector trichomes at the centre of a fruit article. (Voucher: Valls, J. F. M. 6897).
FIGURE 14. Adesmia grisea Hook.f. A. Prostrate habit. B. Loments with a in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 14. Adesmia grisea Hook.f. A. Prostrate habit. B. Loments with a few glandular trichomes at the centre of each article. C. Yellow papilionaceous flowers. D. (Photos: A–C. Cecilia Trujillo; D. Diego Olivera).
FIGURE 23 in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 23. Adesmia pimpinellifolia (Poir.) Cobra. A. Part of a paripinnate leaf with opposite lobate leaflets. B. Part of a leaflet with a glabrescent abaxial surface and glandular trichomes at the tip of each lobe. C. Flower; calyx lobes shorter than the tube. D. Calyx externally pubescent with glandular and tector trichomes. E–F. Hemicraspedium; articles lenticular; stiff glandular trichomes with a black base at the centre of each article. (Voucher: A–D: Pedersen, T. M. 9872; E–F: Hunziker, A. T. 14460).
FIGURE 12 in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 12. Adesmia grandiflora Gillies ex. Hook. & Arn. A. Flowers bright yellow with red nectar veins. B. A bee possibly pollinating the flower; note that the bee is in a position most adopted by pollinators of resupinate papilionaceous flowers (e.g., in the genera Centrosema and Canavalia), in which the standard petal is used as landing platform, rather than the wing petals. C. Raceme, with developing fruits on the lower portion of the inflorescence rachis; flowers bright yellow with red nectar veins. (Photos: A–B. Bruno Alzugaray; C. Aníbal Prina).
FIGURE 25 in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 25. Adesmia punctata (Poir.) DC. A. Paripinnate leaf with elliptic leaflets. B. Leaflets, adaxial surface puberulous and abaxial pubescent. C. Leaflet, abaxial surface; tector and glandular trichomes near the main vein. D. Flower; calyx lobes longer than the tube; standard petal externally pubescent, especially near apex. E–F. Calyx; both glandular and tector trichomes present. G. Hemicraspedium with five articles. H. Article with a densely pubescent indumentum; glandular trichomes with a black base at the centre of the article. (Voucher: Monteiro, T. C. et al. 436).
FIGURE 11. Adesmia globosa Davyt & Izag. A in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 11. Adesmia globosa Davyt & Izag. A. Paripinnate leaf, adaxial surface, leaflets opposite. B. Terminal pair of oblong-elliptic leaflets, abaxial surface puberulent with glandular and tector trichomes. C. Leaflet abaxial surface with both tector and glandular trichomes next to the main vein and margins. D. Flower; calyx lobes equal to shorter than the tube. E. Calyx external indumentum; both glandular and tector trichomes present. F. Hemicraspedium, articles spherical. G. Calyx, tube region between the lobes lighter than the tube region behind the lobes. H. Spherical article pubescent with glandular hairs. (Voucher: A–E: Neves, M. 897; F–H: Valls, J. F. M. 10664).
FIGURE 22 in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 22. Adesmia muricata (Jacq.) DC. A. Paripinnate leaf, abaxial surface; opposite leaflets elliptic to obovate. B. Terminal pair of leaflets; abaxial surface pubescent; glandular trichomes on the margin and tector trichomes close to the main vein. C. Flower; calyx lobes shorter than the tube. D. Calyx externally pubescent; glandular and tector trichomes present. E–F. Hemicraspedium with articles spherical and muriculate; stiff glandular trichomes with a black base at the centre of each article. (Vouchers: A–D: Valls, J. F. M. 10289; E–F: Machado, L. A. Z. 1616).
FIGURE 17 in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 17. Adesmia incana Vogel from the Ibirapuitã protected area, Rio Grande do Sul. A. Alternate phyllotaxy. B. Terminal leaflets elliptic to oblong. C–E. Hemicraspedium pubescent; glandular trichomes abundant. F. Bract lanceolate. (Voucher: Monteiro, T.C. & Monteiro, G.C. 402; Photos by Thiago Cobra e Monteiro).
FIGURE 34. Adesmia uruguaya Arechav. A in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 34. Adesmia uruguaya Arechav. A. Leaf with oblong to elliptic opposite leaflets, their adaxial and abaxial surfaces pubescent. B–D. Leaflet with the abaxial surface with both glandular and tector trichomes. E. Flower; calyx lobes longer than the tube. F. External indumentum of the calyx with long ochraceous glandular trichomes, the base stiff. G. Hemicraspedium with spherical articles. H. Persistent calyx on the fruit with thickened stiff glandular trichomes. I. Article of the lomentum with thickned glandular trichomes covering the whole surface of the article. J. Thickned stiff glandular trichomes on the fruit article. (Voucher: A–D, G–J: Machado, L. A. Z. 58; E–F: Machado & Barreto 606B).
FIGURE 9. Adesmia gilliesii Hook. & Arn. A in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 9. Adesmia gilliesii Hook. & Arn. A. Leaf, the leaflets strongly asymmetric, slightly alternate, their abaxial surface pubescent. B–C. Leaflet abaxial surface, glandular and tector trichomes present, one glandular trichome at the tip of each lobe. D. Flower with calyx lobes shorter than the tube. E. External indumentum of the calyx; glandular ochraceous and white tector trichomes present. F–G. Hemicraspedium with pubescent orbicular articles. H. Non developed article; glandular trichomes with secretion at their tips. (Voucher: A–H: Fortunato, R. H. 5193).
FIGURE 27 in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 27. Geographical distribution of Adesmia punctata (Poir.) DC., A. retrofracta Hook. & Arn., and A. riograndensis Miotto.
FIGURE 10 in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 10. Geographical distribution of Adesmia gilliesii Hook. & Arn., A. globosa Davyt & Izag., and A. grandiflora Gillies ex. Hook. & Arn.
FIGURE 7. Adesmia cordobensis Burkart. A in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 7. Adesmia cordobensis Burkart. A. Leaf with opposite obovate leaflets, their adaxial and abaxial surfaces pubescent. B–C. Leaflet, abaxial surface, with glandular and tector trichomes. D. Inflorescence apex with short-pedicellate flowers. E. Calyx, lobes equal to the tube in length. F. External indumentum of the calyx with short ochraceous glandular trichomes and white tector trichomes intermixed. G–H. Lomentum with discoid and pubescent articles. (Voucher: Pedersen, T. M. 9929).
FIGURE 6. Environments where Adesmia ser. Adesmia occurs. A in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 6. Environments where Adesmia ser. Adesmia occurs. A. Mountainous region near Tarma, Junín, Peru. B. Population of A. latifolia on the side of the road SC-110, highland grassland between Urubici and São Joaquim, Santa Catarina, Brazil. C. Pampa grassland within the Biological Reserve of Ibirapuitã, Rio Grande do Sul, Brazil. D. Highland Grassland in Treze Tílias, Santa Catarina, Brazil. E. Steep sided inselbergs called "Guaritas", at Minas do Camaquã, Rio Grande do Sul, Brazil. F. Pampa grasslands at Santa Rosa, La Pampa, Argentina. (Photos: A. Ruth Ripley. B, C, & E. Thiago Cobra e Monteiro. D. João Ricardo Vieira Iganci. F. Aníbal Prina).
FIGURE 8. A. Adesmia cordobensis Burkart. B – E. Adesmia gilliesii Hook. & Arn. A. Racemes with orange flowers. B. Shrubby habit, growing between grasses. C. Multi-lobed asymmetric leaflets. D. Inflorescences presenting flowers with curved pedicel after anthesis. E in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia
FIGURE 8. A. Adesmia cordobensis Burkart. B – E. Adesmia gilliesii Hook. & Arn. A. Racemes with orange flowers. B. Shrubby habit, growing between grasses. C. Multi-lobed asymmetric leaflets. D. Inflorescences presenting flowers with curved pedicel after anthesis. E. Hemicraspedium with muriculate articles. (Photos: A. Tomás Aguirre Vallés; B, D. Aníbal Prina; C, E. Guillermo Debandi).
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