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1,268 results for “Melastomataceae”
FIGURE 3 in Comolia paraensis (Melastomataceae), a striking new species of Marcetieae endemic to Pará, Brazil
FIGURE 3. Geographic distribution map of Comolia paraensis and putative relatives. A. Distribution of Comolia kuhlmannii (orange circles), C. paraensis (red circles), and C. veronicifolia (black circles). B. Habitat of the C. paraensis in Monte Alegre, Pará, Brazil. C. Campina in Cachoeira Porteira, Pará, Brazil. Photos: Daniela C. Zappi (B) and João Batista F. da Silva (C).
FIGURE 1 in Comolia paraensis (Melastomataceae), a striking new species of Marcetieae endemic to Pará, Brazil
FIGURE 1. Illustration of Comolia paraensis. A. Fertile branch. B. Succulent branch at the base. C. Indumentum on the distal branches. D. Abaxial surface of the leaf. E. Adaxial surface of the leaf. F. Inflorescence. G. Flower. H. Sepal. I. Petal. J–M. Antesepalous stamens. J. Stamen. K. Ventral view. L. Dorsal view. M. Lateral view. N–Q. Antepetalous stamens. N. Stamen. O. Ventral view. P. Dorsal view. Q. Lateral view. R. Gynoecium. S. Capsule within the hypanthium. Black scale = 1 mm; gray scale = 1 cm. Vouchers: A and C–S draw from C.A. Cid et al. 1237 (RB); B draw from D.C. Zappi et al. 4301 (MG).
FIGURE 2 in Two new species and a new combination in Pleroma (Melastomataceae) from the Brazilian Atlantic Forest
FIGURE 2. Plate with photos from herbarium specimens of Pleroma littorale, based on the holotype and paratypes. A. Branch. B. Leaf (abaxial surface). C. Detail of the indumentum on the adaxial surface of the leaf. D. Detail of the indumentum on the abaxial surface of the leaf. E. Bracteoles covering the floral bud. F. Floral bud, with a black arrow indicating the obtuse apex of the sepal. G. Detail of the hypanthium and calyx, with revolute sepals (black arrow). H. Antesepalous stamen. I. Antepetalous stamen. J. Detail of the indumentum on the antesepalous filament. K. Detail of the indumentum on the antepetalous filament. L. Gynoecium. M. Mature fruit. [A-L: Meyer & Frantz 2741; M: Meyer & Brotto 2737].
FIGURE 4 in Two new species and a new combination in Pleroma (Melastomataceae) from the Brazilian Atlantic Forest
FIGURE 4. Photos of living specimens of Pleroma semisterile. A. Habitat and live specimens with flowering branches. B. Leaves, adaxial surface. C. Angulose to slightly winged inflorescence axis. D. Inflorescence. E. Flower in lateral view. F. Detail of the androecium and gynoecium. G. The place of occurrence of the species, in vegetation associated with granitic inselbergs at Monumento Natural dos Pontões Capixabas. [All Photos by Fabíula Moreno Arantes].
FIGURE 6 in Two new species and a new combination in Pleroma (Melastomataceae) from the Brazilian Atlantic Forest
FIGURE 6. Distribution map of Pleroma semisterile. Abbreviations: MG: Minas Gerais; ES: Espírito Santo.
FIGURE 8 in Two new species and a new combination in Pleroma (Melastomataceae) from the Brazilian Atlantic Forest
FIGURE 8. Specimen of Pleroma magdalenense at UPCB. Image obtained from "Specieslink" at CRIA (2024).
FIGURE 2. Miconia valentinensis. A in Miconia valentinensis (Melastomataceae), a new species from Espírito Santo, Brazil
FIGURE 2. Miconia valentinensis. A) Longitudinal section of a flower, showing the internal and external surfaces of the hypanthium, and ovary apex; B) Caducous calyx, with the petals still adhered to it, adaxial view (CL: Calyx Lobes, P: Petals); C) Caducous calyx, abaxial view; D) Leaf base, adaxial view; E) Leaf base, abaxial view; F) Anther in lateral view, showing the longitudinal dehiscence; G) Flower; H) Stigma and part of the style; I) Stamen, lateral view; J) Detail of the leaf, abaxial surface; K) Young branch, showing the trichomes (Bacci & Zorzanelli 129, Holotype).
FIGURE 3 in Four new rupicolous species of Pleroma (Melastomataceae) endemic to Espírito Santo, Brazil
FIGURE 3. Photos of Pleroma cucullatum. A. Natural habitat and habit. B. Branch with inflorescence. C. Bracteoles. D. Detail of the stamens. (Photos A–B by L. Azevedo; C–D by L.J.C. Kollmann).
FIGURE 1. Graffenrieda jefensis. A. Flowering branch. B in Two new species of Graffenrieda (Melastomataceae: Merianieae) from Colombia and Panama
FIGURE 1. Graffenrieda jefensis. A. Flowering branch. B. Leaf base showing revolute lobes on abaxial surface. C. Flower. D. Stamen, lateral view (left) and dorsal view (right). E. Petal (adaxial surface). F. Hypanthium (at anthesis) in longitudinal section. G. Ovary in cross section (3-locular). H. Ovary in cross section (2-locular). I. Flower bud showing hypanthium and fused calyx (right) and cleanly rupturing calyptrate calyx (left). J. Fruiting hypanthium. K. Seeds. L. Enlargement of lepidote indumentum scale from abaxial foliar surface. (A-I from Mori 6542, CAS; J-L from McPherson 9797, CAS).
FIGURE 2. Monochaetum longicaudatum. A. Flowering and fruiting branch. B in Three new species of Monochaetum (Melastomataceae) from Colombia
FIGURE 2. Monochaetum longicaudatum. A. Flowering and fruiting branch. B. Leaf, abaxial surface (left) and adaxial surface (right). C. Simple dichasium, flower and bud detail. D. Fruiting hypanthium, calyx lobes and bracteoles. E. Petal. F. Stamens in profile view, antepetalous (left), antesepalous (right). G. Enlargement of foliar and cauline flexuous smooth trichome (A from E. Carbonó 3663, UTMC & J. Hanbury-Tracy 342, US; B, F–G from O. Rangel et al. 1859-A, NY; C–E from J. Hanbury-Tracy 342, US).
FIGURE 3. Meriania fantastica. A. Flowering branch. B in Novelties in Meriania (Melastomataceae: Merianieae) from Andean rainforests of Colombia
FIGURE 3. Meriania fantastica. A. Flowering branch. B. Leaf base detail (abaxial surface), indument detail at 60X. C. Leaf base detail (adaxial surface). D. Flower. E. Flower bud. F. Ovary cross section in bud, showing placentation. G. Ovary and style. H. Stamens in lateral view, antesepalous (right) and antepetalous (left). I. Post-mature capsule. J. Seed in lateral view. (A–J from Alvear 1851, CAS, COL).
FIGURE 5. Miconia humifusa. A. Habit. B. Petal. C. Stamen. D in Five new species of Miconia (Melastomataceae) from the Central Peruvian Andes
FIGURE 5. Miconia humifusa. A. Habit. B. Petal. C. Stamen. D. Longitudinal section of bud, note gland-tipped hairs at base of style and long pedicel. E. Detail of hypanthium (Cardenas 456, MO).
FIGURE 2 in Tigridiopalma longmenensis (Melastomataceae), a new species from Guangdong, China
FIGURE 2. Comparison of Tigridiopalma longmenensis (A, C, E, G) and T. magnifica (B, D, F, H). Inflorescences: A. A polychasium consisting of five scorpioid cymes, B. A scorpioid cyme. Stamens: C. Anther connective decurrent forming a conspicuously white or pink spur abaxially in long stamens (the two on the right), D. Abaxial spur of anthers absent in long stamens (the two the right). Hypanthia: E. Carinas on angles of hypanthia of flowers, F. Wings on angles of hypanthia of flowers, G. Carinas on angles of hypanthia of capsules, H. Wings on angles of hypanthia of capsules. Photos A, C, E, G, from Longmen County, Guangdong; photos B, D, F, H from Ehuangzhang Nature Reserve in Yangchun City, Guangdong; all taken by H.F. Wang.
FIGURE 4. Phyllagathis impressinervia, all from QYLS081 in A new species of Phyllagathis (Melastomataceae, Sonerileae) from Guangxi, China
FIGURE 4. Phyllagathis impressinervia, all from QYLS081 (A, IBK, IBSC, PE). A. Top view of young capsules. B. Side view of young capsules. C. Longitudinal section of a young capsule. D. Top view of an old capsule. E. Longitudinal section of an old capsule, showing the enlarged ovary crown, horned placental column, and thready placentas. Scale bars: 3 mm (C, D, E).
FIGURE 1 in A new species of Phyllagathis (Melastomataceae, Sonerileae) from Guangxi, China
FIGURE 1. Herbarium specimens of Phyllagathis impressinervia (A–C) and P. cavaleriei (D–F). A. L. Q. Chen 92623 (IBK) collected from Lan-jin-lin, Lingyun County, Guangxi, China, previously misidentified as P. cavaleriei. B–C. Z. T. Li 603073 (IBK) collected from Lao-shan, Lingle County, Guangxi, China, previously misidentified as P. cavaleriei, showing leaf veins strongly sunken adaxially. D. X. Q. Liu 28741 (IBSC) collected from Lao-shan, Lingyun County, Guangxi, China. E–F. X. Q. Liu 28429 (IBSC) collected from Qing-longshan, Lingyun County, Guangxi, China, showing leaf veins not strongly sunken adaxially.
FIGURE 6 in Checklist, typifications, and nomenclatural notes on Comolia (Melastomataceae, Marcetieae)
FIGURE 6. Photograph of the lectotype of Comolia lythrarioides Naudin at P. A. Lectotype. B. Detail of the label with the nomen nudum "Hostmannia lythrarioides" coined by Ernst Gottlieb von Steudel (1783–1856). Source: ©Muséum National d'Histoire Naturelle, Paris, P00482349. Available in: http://coldb.mnhn.fr/catalognumber/mnhn/p/p00482349.
FIGURE 3. Indument comparison between M in Miconia waimiri-atroari (Miconieae, Melastomataceae): a new species from the Brazilian Amazon Forest
FIGURE 3. Indument comparison between M. waimiri-atroari and M. argyrophylla under SEM. A-B: M. waimiri-atroari. A: Abaxial surface of the leaf showing midrib and blade tissue with stellate trichomes densely grouped. B: Detail of the individualizable stellate trichomes. C-D: M. argyrophylla. C: Abaxial surface of leaf showing midrib, secondary vein and blade covered by arachnoid trichomes. D: Detail of non-individualizable trichomes.
FIGURE 1. Miconia waimiri-atroari. A in Miconia waimiri-atroari (Miconieae, Melastomataceae): a new species from the Brazilian Amazon Forest
FIGURE 1. Miconia waimiri-atroari. A: Branch with inflorescence. B: Flower. C: Style. D: Antesepalous stamen in lateral view. E: Antepetalous stamen in lateral view. F: Antesepalous stamen in ventral view. G: Petal. H: Fruit in upper view. I: Fruit in lateral view. Drawn by Carlos Alvarez based on the MG isotype.
FIGURE 22 in New species of Marcetia and Microlicia (Melastomataceae) endemic to the campo rupestre of Chapada Diamantina, Bahia, Brazil
FIGURE 22. Microlicia tetramera, photos of living plants. A. Habit. B. Branches terminating in flowers at anthesis. C. Flower in lateral view. D. Flower in frontal view. E. Fruiting branch. All photos by R.Pacifico. Voucher: R. Pacifico et al. 642.
FIGURE 21 in New species of Marcetia and Microlicia (Melastomataceae) endemic to the campo rupestre of Chapada Diamantina, Bahia, Brazil
FIGURE 21. Microlicia prostrata, photos of dry specimens. A. Habit. B. Detail of branchlet C. Leaf adaxial surface. D. Leaf abaxial surface. E. Floral bud. F. Stamen. G. Gynoecium. H. Capsule enveloped by the hypanthium. I. Capsule after the hypanthium fell away. J. Seed in lateral view. Scale bars: A, 2 cm; B, 2 mm; C–I, 1 mm; J, 0.2 mm. Voucher: R. Pacifico et al. 656.
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