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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).

FIGURE 5 in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia

FIGURE 5. Geographical distribution of Adesmia bicolor (Poir.) DC., A. bonariensis Burkart, and A. cordobensis Burkart.

FIGURE 4 in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia

FIGURE 4. Adesmia bicolor (Poir.) DC. A. Paripinnate leaf with opposite leaflets. B. Terminal pair of oblong-elliptic leaflets, adaxial surface glabrescent, abaxial surface puberulous. C. Leaflet, adaxial surface, tector hairs close to the main vein. D. Flower. E. Calyx with lobes equal to or shorter than the tube. F. External indumentum of the calyx, glandular trichomes absent. G. Hemicraspedium, the articles lenticular. H. Hemicraspedium article pubescent with glandular trichomes. (Voucher: Monteiro, T. C. & Monteiro, G. C. 396).

FIGURE 30. Adesmia securigerifolia Herter. A in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia

FIGURE 30. Adesmia securigerifolia Herter. A. Leaf with five pairs of obovate leaflets with retuse apices. B. Leaflets abaxial surface glabrous, sparse glandular trichomes on the main vein and the apex. C. Leaflet upper half abaxial surface; sparse glandular trichomes on the main vein and the apex. D. Flower; calyx lobes shorter than the tube. E. External indumentum of long ochraceous glandular trichomes on the calyx. F. Lomentum with rounded-triangular pilose articles. G. Lomentum article with glandular trichomes with a stiff black base at the centre of each article. H. Glandular trichomes with a stiff black base at the centre of the fruit article. (Voucher: all Valls, J. F. M. 13123).

FIGURE 2 in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia

FIGURE 2. Adesmia bicolor (Poir.) DC. A. Part of an inflorescence with a bract and a long pedicellate flower; calyx lobes shorter than the tube. B. Frontal view of the papilionaceous flower with yellow petals and red nectar veins on the standard petal. C. Immature hemicraspedium, with six well-developed articles and two aborted ovules. D. Fruit articles with a short-pubescent indumentum of glandular trichomes. (Photos by Monteiro, T.C.; voucher: Monteiro, T.C. & Monteiro, G.C. 396).

FIGURE 1 in Towards a Monophyletic Infrageneric Circumscription of Adesmia DC. (Dalbergieae, Leguminosae): a Taxonomic Revision in Adesmia series Adesmia

FIGURE 1. Maximum likelihood cladogram of 38 Adesmia terminals and 11 outgroup taxa, based on DNA sequences from ITS/5.8S. Bootstrap values are above branches, and Posterior Probabilities are below branches. Clade 1: A. subg. Adesmia series: Ameghinenses, Capitellatae, Glomerulae, Lanatae Burkart, and Pumilae. Clade 2: A. subg. Adesmia series: Coronilloides, Longisetae, and Papposae. Clade 3: A. subg. Adesmia ser. Adesmia, Bicolores, and Subnudae. Clade 4: A. subg. Adesmia ser. Psoraleoides.

FIGURE 3 in A New Species of Adesmia (Leguminosae, Papilionoideae, Dalbergieae) from Southern Brazil, with Notes on Leaf Anatomy

FIGURE 3. Distribution of Adesmia miottoae based on herbarium sheet labels. A South America. B Close up in Rio Grande do Sul and Santa Catarina states, Brazil, with black dots marking where the species were collected.

FIGURE 5 in A New Species of Adesmia (Leguminosae, Papilionoideae, Dalbergieae) from Southern Brazil, with Notes on Leaf Anatomy

FIGURE 5. Cross (A, C-F) and paradermal (B) sections of A. miottoae leaflet blade. A Leaflet blade stained with toluidine blue showing uniseriate epidermis and dorsiventral mesophyll with paravenal parenchyma. Observe mucilaginous cells in the epidermis. The inset show mucilaginous cells stained with Ruthenium red in the epidermis; B Frontal view of the abaxial leaflet surface showing anisocitic stomatal complex stained with Safrablau; C Leaflet blade stained with Safrablau showing trichomes (black arrows) on both leaf surfaces; D Leaflet blade stained with toluidine blue showing dorsiventral mesophyll and paravenal parenchyma cells containing phenolic compounds; E Detail of glandular trichome stained with Safrablau consisting of basis, stalk and reduced head. The left insert shows basal cells stained with toluidine blue and the right insert shows detail from the outline of secretory head stained with Safrablau; F Midrib with vascular tissues surrounded by voluminous endodermal cells. Basal trichome cells (Bc), endodermis (Ed), mucilaginous cells (Mc), palisade parenchyma (Pp), paravenal parenchyma (Pv), phloem (Ph), secretory head (Sh), spongy parenchyma (Sp), stalk cells (Sk), stomata (St), xylem (Xy). Scale bars: 150 µm (A, C, D), 100 µm (F), 50 μm (B, E).

FIGURE 4. Adesmia miottoae habitat. A in A New Species of Adesmia (Leguminosae, Papilionoideae, Dalbergieae) from Southern Brazil, with Notes on Leaf Anatomy

FIGURE 4. Adesmia miottoae habitat. A roadside in São Joaquim, SC, Brasil. B population of A. miottoae inside São Joaquim National Park. C São Joaquim National Park. Photos by Thiago Cobra e Monteiro.

FIGURE 2. Adesmia miottoae A in A New Species of Adesmia (Leguminosae, Papilionoideae, Dalbergieae) from Southern Brazil, with Notes on Leaf Anatomy

FIGURE 2. Adesmia miottoae A Paripinnate leaves, leaflets obovate; B Leaflet; abaxial face pubescent with glandular and non-glandular trichomes; C Leaflet; adaxial face pubescent, short glandular trichomes at the blade; D Short glandular trichomes; E Flower; calyx lobes longer than the tube; F Calyx indumentum; glandular and non-glandular hairs present; G Hemicraspedium fruit; H Spherical article with glandular and non-glandular hairs intermixed. (Voucher: Cobra, T. M. & Cobra, G. M. 341).

FIGURE 1. Adesmia miottoae. A in A New Species of Adesmia (Leguminosae, Papilionoideae, Dalbergieae) from Southern Brazil, with Notes on Leaf Anatomy

FIGURE 1. Adesmia miottoae. A Papilionoid flower with red nectar veins; B Calyx equalizing the corolla in length. Calyx lobes longer than the tube; C Corolla, with petals fused at the base; D Pinnate leaf with seven pairs of leaflets; E Developing fruit with a persistent calyx. Photos by Thiago Cobra e Monteiro.

FIGURE 2. A–I in Adesmia subtropicalis (Leguminosae, Papilionoideae, Dalbergieae), a new endangered species from the Brazilian Pampas

FIGURE 2. A–I: Adesmia subtropicalis Cobra; A: prostrate to ascendant habit. B: densiflorous inflorescence. C: long glandular ochraceous trichomes abundant at the inflorescence. D: stipule narrow-triangular, slightly united at the base. E: paripinnate leaf, with 10 pairs of elliptic leaflets. F–I: fruit; F: calyx, with pilose lobes. G: fruit indumentum, adpressed white tector hairs and long ochraceous glandular hairs. H: fruit 5-articulated, with persistent calyx. I: short arilated seed. Voucher: M. L. Abruzzi 1641 (HAS [barcode] 24431; BOTU [bc] 34586), drawn by Klei Souza.

FIGURE 1. A–C in Adesmia subtropicalis (Leguminosae, Papilionoideae, Dalbergieae), a new endangered species from the Brazilian Pampas

FIGURE 1. A–C: Adesmia subtropicalis Cobra; A: glandular trichomes at the stem B: flower; calyx lobes longer than the corolla; glandular trichomes abundant at the lobe margins. C: racemose inflorescence; leaf pseudoimparipinnate (with an aborted leaflet at the last pair of leaflets); glandular trichomes abundant at the leaf and at the stem. Photos by Thiago Cobra e Monteiro.