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101 results for “Phyllanthus”
FIGURE 6 in A new Critically Endangered species of stone breaker (Phyllanthus, Phyllanthaceae) from Central Brazil, with notes on its leaf and stem anatomy
FIGURE 6. Cross sections of the internodes of the stem of Phyllantus pterocaulis. A. General aspect; B. Epidermis, cortex and vascular system; C. Non-gladular trichomes (*); D. Hypodermis and ground parenchyma in the cortex. A. Arrow indicates stomata in the epidermis; E. Primary phloem; co—collenchyma, ep—epidermis, hy—hypodermis, me—medula, pa—ground parenchyma, ph—phloem, vb— vascular bundles, t—trichomes, xy - xylem. Asterisk shows sieve tube elements. Scale bars (A = 100 µm, B = 70 µm, C-E = 40 µm).
FIGURE 5 in A new Critically Endangered species of stone breaker (Phyllanthus, Phyllanthaceae) from Central Brazil, with notes on its leaf and stem anatomy
FIGURE 5. Cross sections of Phyllanthus pterocaulis leaf blade and petiole. A–F. Leaf blade; A, B Mesophyll; C. border; D. Non-gladular trichomes (*); E. Idioblasts containing druses; F. Vascular bundle; G. Midrib; H. General aspect of the petiole; I. Epidermis and cortex in the petiole. co—cortex, d—druses, ep—epidermis, pa—ground parenchyma, pp—palisade parenchyma. sp—spongy parenchyma, vb— vascular bundle. Scale bars (A–G, I = 40 µm, B = 70 µm).
FIGURE 2. Phyllanthus pterocaulis M.J. Silva. A in A new Critically Endangered species of stone breaker (Phyllanthus, Phyllanthaceae) from Central Brazil, with notes on its leaf and stem anatomy
FIGURE 2. Phyllanthus pterocaulis M.J. Silva. A. Habit; B. Portion of branch showing the cymules and fruit; C. Detail of the cymules; D. Staminate flower in frontal view; E. Pistillate flower in lateral view, the sepals green whitish; F. Pistillate flower in upper view, the sepals reddish; G. Fruit; H. Seeds in dorsal and lateral view. Photographs by M. J. Silva.
FIGURE 1. Phyllanthus pterocaulis M.J. Silva. A in A new Critically Endangered species of stone breaker (Phyllanthus, Phyllanthaceae) from Central Brazil, with notes on its leaf and stem anatomy
FIGURE 1. Phyllanthus pterocaulis M.J. Silva. A. Habit; B. Portion of branch, note the winged projections and hispidulous trichomes; C. Stipules; D. Leave, note the ciliate margin; E. Detail of lower side of the leaf blade showing trichomes; F. Detail of the bisexual cymules. G. Staminate flower; H. Pistillate flower in frontal view; I. Pistillate flower, note the disk and ovary; J. Fruit; K. Mericarps removed showing the carpophorous; L. Seed, lateral view; M. Seed, dorsal view. (drawings by Cristiano Gualberto, from the holotype)
FIGURE 4 in A new Critically Endangered species of stone breaker (Phyllanthus, Phyllanthaceae) from Central Brazil, with notes on its leaf and stem anatomy
FIGURE 4. Leaf architecture of Phyllantus pterocaulis. A. Adaxial surface of the leaf blade; B and E. abaxial surface of the leaf blade; C. Border with non-glandular trichomes; D. Non-glandular trichomes on adaxial surface; F. Stomata. Arrows indicate anomocytic (1), and paracytic stomata (2). Scale bars (A, B = 1000 µm, C–E = 200 µm, F = 50 µm).
FIGURE 1. Phyllanthus. chapadensis. A in Phyllanthus chapadensis, a new phyllocladiferous Phyllanthus (Phyllanthaceae) from the Chapada dos Veadeiros, Goiás, Brazil
FIGURE 1. Phyllanthus. chapadensis. A. Habit; B. Staminate cymules (detail); C. Staminate flower. D. Stamens and extrastaminal disk with one segment removed. E. Pistillate flower. F. Gynoecium. G. Immature fruit. H. Carpophore. I. Seed on ventral (left) and lateral (right) view. Illustrations by Klei Sousa. A and B: A. C. Allem 2844 (CEN); C–D: Allem et al. 3103 (CEN); E–F: D.P. Saraiva et al. 308 (RB); G–I: M. Aparecida da Silva & A.J. V. dos Santos 3221 (IBGE).
FIGURE 2 in Phyllanthus chapadensis, a new phyllocladiferous Phyllanthus (Phyllanthaceae) from the Chapada dos Veadeiros, Goiás, Brazil
FIGURE 2. Distribution map of Phyllanthus chapadensis, P. choretroides, P. goianensis, P. sarothamnoides and P. spartioides.
FIGURE 3 in Novelties in Phyllanthus (Phyllanthaceae) from the Brazilian Cerrado: new records of the rare species P. allemii
FIGURE 3. Vegetation and habit of Phyllanthus allemii. A. General view of the flat topped mountain and rocky slopes of the Estação Ecológica Serra Geral do Tocantins (EESGT), B. Rocky slope of EESGT where a population of P. allemii was found (Schindler 197), C. habit, D. detail of flowering branch. C-D from Schindler et al. 197. Photos: A-B by Sérgio Noronha; C-D by Maurício Figueira.
FIGURE 2 in Novelties in Phyllanthus (Phyllanthaceae) from the Brazilian Cerrado: new records of the rare species P. allemii
FIGURE 2. Details of morphological structures of Phyllanthus allemii, comparing recently collected material and type specimens. A. reproductive branch, B. flowering branchlets, C. fruiting branchlets, D. stipule, E. leaf, adaxial surface, F. leaf, abaxial surface, G. leaf, adaxial surface (holotype), H. leaf, abaxial surface (holotype), I. columella of pistillate flower (holotype), J. flower, lateral view, K. staminate flower, L. pistillate flower, M. pistillate flower (holotype), N-O. fruit, P. seed, lateral and dorsal view, Q. seed, lateral and dorsal view (isotype), R. seed, ventral view; S. seed, ventral view (isotype). A-F, J-L, N-P, R from Simon et al. 4168; G-I, M from Allem et al. 3041 (holotype, CEN8729); Q, S from Allem et al. 3041 (isotype, MICH1259636). Photos: Q and S by Deise Gonçalves and Paul Berry.
FIGURE 1 in Novelties in Phyllanthus (Phyllanthaceae) from the Brazilian Cerrado: new records of the rare species P. allemii
FIGURE 1. Location of the type collection of Phyllanthus allemii made in 1984 (circle) and two additional records in the Estação Ecológica Serra Geral do Tocantins (EESGT) collected in 2021 (triangles). Brazilian states: BA (Bahia), MA (Maranhão), PI (Piauí), TO (Tocantins). Map produced with QGIS version 3.10 (QGIS Development Team 2019).
FIGURE. (A) Summary phylogeny showing relations between genera in tribe Phyllantheae from Bayesian and Maximum Likelihood analysis of five markers (ITS, PHYC, accD–psaI, trnS–trnG, matK), modified from Appendix 1. Classification is shown of genera (right column), subgenera (middle column) and sections (except for the genus Phyllanthus. Sections not included in phylogenetic analyses and those for the genus Flueggea were omitted. (B) summary phylogeny of the genus Phyllanthus as envisioned here with subgenera and sections of groups included in phylogenetic studies shown. in A revised phylogenetic classification of tribe Phyllantheae (Phyllanthaceae)
FIGURE. (A) Summary phylogeny showing relations between genera in tribe Phyllantheae from Bayesian and Maximum Likelihood analysis of five markers (ITS, PHYC, accD–psaI, trnS–trnG, matK), modified from Appendix 1. Classification is shown of genera (right column), subgenera (middle column) and sections (except for the genus Phyllanthus. Sections not included in phylogenetic analyses and those for the genus Flueggea were omitted. (B) summary phylogeny of the genus Phyllanthus as envisioned here with subgenera and sections of groups included in phylogenetic studies shown.
FIGURE. Images of representative members of tribe Phyllantheae. (A) Flowers of Nellica maderaspatensis. (B) Pistillate flowers of Cathetus gracilis, note the unique disc covering the ovary. (C) Pistillate and staminate flowers of Cathetus glaucophyllus. (D) Staminate flowers of Nymphanthus glaucescens. (E) Fruits of Kirganelia muelleriana. (F) Fruits of Lysiandra subcrenulata. (G) Phylloclade with flowers of Phyllanthus angustifolius. (H) Flowering branchlet of Phyllanthus incrustatus, note the ornamentation on the axes. (I) Habit of Moeroris tenella. (J) Fruiting branch of Dendrophyllanthus tenuirhachis. (K) Fruits of Cicca profusa. (L) Fruiting branch of Emblica officinalis. (M) Flowering plant of Emblica urinaria. (N) Pistillate flower of Breynia disticha. (O) Staminate flower of Breynia disticha. (P) flower of Glochidion dunnianum. (Q) Staminate of Glochidion lanceolarium. (R) Dehisced capsule of Glochidion sp. showing seeds covered with a red sarcotesta. Photos: A & F by J.J. Bruhl; B & P by M.S. Nuraliev; C by T. Williams; E & K by C. Jongkind; H by B. Falcón; J by R.-Y. Yu; D, G, I, L, M, N, O, Q & R by R.W.Bouman. in A revised phylogenetic classification of tribe Phyllantheae (Phyllanthaceae)
FIGURE. Images of representative members of tribe Phyllantheae. (A) Flowers of Nellica maderaspatensis. (B) Pistillate flowers of Cathetus gracilis, note the unique disc covering the ovary. (C) Pistillate and staminate flowers of Cathetus glaucophyllus. (D) Staminate flowers of Nymphanthus glaucescens. (E) Fruits of Kirganelia muelleriana. (F) Fruits of Lysiandra subcrenulata. (G) Phylloclade with flowers of Phyllanthus angustifolius. (H) Flowering branchlet of Phyllanthus incrustatus, note the ornamentation on the axes. (I) Habit of Moeroris tenella. (J) Fruiting branch of Dendrophyllanthus tenuirhachis. (K) Fruits of Cicca profusa. (L) Fruiting branch of Emblica officinalis. (M) Flowering plant of Emblica urinaria. (N) Pistillate flower of Breynia disticha. (O) Staminate flower of Breynia disticha. (P) flower of Glochidion dunnianum. (Q) Staminate of Glochidion lanceolarium. (R) Dehisced capsule of Glochidion sp. showing seeds covered with a red sarcotesta. Photos: A & F by J.J. Bruhl; B & P by M.S. Nuraliev; C by T. Williams; E & K by C. Jongkind; H by B. Falcón; J by R.-Y. Yu; D, G, I, L, M, N, O, Q & R by R.W.Bouman.
FIGURE 2 in Phyllanthus longipetiolatus (Phyllanthaceae), a new species from São Paulo State, Brazil
FIGURE 2. Distribution map of Phyllanthus longipetiolatus Marques-Torres & M.J. Silva. Abbreviations for the Brazilian states (PR, Paraná; SC, Santa Catarina and SP, São Paulo).
FIGURE 1 in Phyllanthus longipetiolatus (Phyllanthaceae), a new species from São Paulo State, Brazil
FIGURE 1. Phyllanthus longipetiolatus Marques-Torres & M.J. Silva, A. Habit. B. Cataphyll. C. Stipule. D. Leaf. E. Inflorescence in cincinni. F. Staminate flower. G. Staminate sepal. H. Pistillate flower. I. Pistillate sepal. J. fruit. K. Seed. [Drawings by Felipe Martins, from the holotype and Paratype L. S. Kinoshita, C. Urbanetz, F. T. Farah & S. H. Obando-Polo 302, UEC).
FIGURE 4. A–C. Phyllanthus niruri. A in A new species of Phyllanthus (Phyllanthaceae) hiding in the shades in an urban Atlantic Forest in Rio de Janeiro State, Brazil
FIGURE 4. A–C. Phyllanthus niruri. A. Branches with pistillate flowers and fruits, B. Staminate flowers, C. Pistillate flowers. D–H. P. augustinii. D. Habit, E–F. Staminate flower. G. Pistillate flower. H. Fruits. (Fotos: A. Otávio Marques, B–C. Joyce Assunção; D–H. Jone Mendes).
FIGURE 1. Phyllanthus rosellus, A. Habit. B. Cataphylls. C. Leaf. D. Staminate flower. E. Pistillate flower. F. Fruit. G in Reinstatement and lectotypification of Phyllanthus rosellus (Phyllanthaceae), an endemic species from the state of Minas Gerais, Brazil
FIGURE 1. Phyllanthus rosellus, A. Habit. B. Cataphylls. C. Leaf. D. Staminate flower. E. Pistillate flower. F. Fruit. G. Seed [Drawings by Cristiano Gualberto, from A. M. Torres et al. 274 (UFG) and R. C. Forzza, et al. 3115 (RB)].
FIGURE 4 in Reinstatement and lectotypification of Phyllanthus rosellus (Phyllanthaceae), an endemic species from the state of Minas Gerais, Brazil
FIGURE 4. Distribution of Phyllanthus rosellus in Brazil. A. Map of Brazil highlighting the state of Minas Gerais in gray. B. Map of the state of Minas Gerais, showing its border states. C. Map of the state of Minas Gerais, showing the distribution points of the species. State abbreviations: ES= Espírito Santo; GO=Goiás; MG= Minas Gerais; SP= São Paulo; RJ= Rio de Janeiro.
FIGURE 2. Phyllanthus balakrishnanii A in Phyllanthus balakrishnanii sp. nov. (Phyllanthaceae), an interesting discovery from the southern Western Ghats, India
FIGURE 2. Phyllanthus balakrishnanii A. Flowering twig; B. Fruiting twig; C. Female flower; D. Male flower; E. Seed. (Drawn from holotype by V.P. Thomas).
FIGURE 1. Phyllanthus balakrishnanii A in Phyllanthus balakrishnanii sp. nov. (Phyllanthaceae), an interesting discovery from the southern Western Ghats, India
FIGURE 1. Phyllanthus balakrishnanii A. Habit; B. Abaxial side of leaves; C, E, H. Female flowers; D. Capsule; F. Male flowers; G. Verrucose nature of stem; I. & J. Capsule showing red tubercels; K, L. Seed. (Photos: K.M. Prabhu).
FIGURE 6. Phyllanthus hyssopifolioides. A. Staminate flowers. B. Pistillate flowers. C. Leaves, adaxial surface. D in Phyllanthus eremitus (Phyllanthaceae), a narrowly endemic new species from Santa Catarina, southern Brazil, and lectotypification and range extension of P. hyssopifolioides
FIGURE 6. Phyllanthus hyssopifolioides. A. Staminate flowers. B. Pistillate flowers. C. Leaves, adaxial surface. D. Fruits and detail of stem. E. Habit.
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