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19 results for “Chaetogastra”
Figures 82–84. Encarsia chaetogastra n in The Australian species of Encarsia Förster (Hymenoptera, Chalcidoidea: Aphelinidae), parasitoids of whiteflies (Hemiptera, Sternorrhyncha, Aleyrodidae) and armoured scale insects (Hemiptera, Coccoidea: Diaspididae)
Figures 82–84. Encarsia chaetogastra n. sp., female. (82) Mesosoma and gaster. (83) Antenna. (84) Fore wing.
FIGURE 12 in Four new species of Chaetogastra (Melastomeae, Melastomataceae) from Southern Brazil
FIGURE 12. Illustration of the holotype of Chaetogastra riograndensis. A: Branch; B: Detail of the indumentum on the leaf (adaxial surface); C: Detail of the indumentum on the leaf (abaxial surface); D: Part of inflorescence; E: Bracteole (abaxial surface); F: Petal; G: Hypanthium in longitudinal section (adaxial surface); H: Antesepalous stamen; I: Antepetalous stamen; J: Gynoecium.
FIGURE 11 in Four new species of Chaetogastra (Melastomeae, Melastomataceae) from Southern Brazil
FIGURE 11. Holotype of Chaetogastra riograndensis, photos obtained from the dried specimen. A: Branch; B: Detail of the indumentum on the branch; C: Part of the inflorescence; D: Bracteole (abaxial surface); E: Sepal (adaxial surface); F: Stamens; G: Gynoecium.
FIGURE 10. Chaetogastra riograndensis photos. A in Four new species of Chaetogastra (Melastomeae, Melastomataceae) from Southern Brazil
FIGURE 10. Chaetogastra riograndensis photos. A: Habit; B: Leaves; C: Flower; D: Habitat of the species, near "Parque Estadual do Rio Tainhas" Rio Grande do Sul, Brazil.
FIGURE 9 in Four new species of Chaetogastra (Melastomeae, Melastomataceae) from Southern Brazil
FIGURE 9. Illustration of the holotype and one paratype of Chaetogastra cristaensis. A: Branch of the holotype; B: Branch of the paratype; C: Trichome on the adaxial surface of the leave; D: Bracteole (abaxial surface); E: Floral bud; F: Section of the gynoecium; G: Antepetalous stamen; H: Antesepalous stamen (A and C-H based on Meyer 1682 and B based on Meyer 1686).
FIGURE 3 in Four new species of Chaetogastra (Melastomeae, Melastomataceae) from Southern Brazil
FIGURE 3. Holotype of Chaetogastra cordeiroi, photos obtained from the dried specimen. A: Branch; B: Detail of the indumentum on the branch; C: Part of the inflorescence; D: Bracteole (abaxial surface); E: Sepal (adaxial surface); F: Stamens; G: Gynoecium.
FIGURE 7. Chaetogastra cristaensis photos. A in Four new species of Chaetogastra (Melastomeae, Melastomataceae) from Southern Brazil
FIGURE 7. Chaetogastra cristaensis photos. A: Habit; B: Leaf (abaxial surface); C: Inflorescence; D: Flower; E: Habitat of the species, near "Monte Crista", Santa Catarina, Brazil.
FIGURE 6 in Four new species of Chaetogastra (Melastomeae, Melastomataceae) from Southern Brazil
FIGURE 6. Illustration of the holotype of Chaetogastra crassifolia. A: Branch; B: Bracteoles and floral bud; C: Hypanthium and gynoecium in longitudinal section; D: Antepetalous stamen; E: Antesepalous stamen).
FIGURE 8 in Four new species of Chaetogastra (Melastomeae, Melastomataceae) from Southern Brazil
FIGURE 8. Paratype of Chaetogastra cristaensis, photos obtained from a dried specimen. A: Branch; B: Detail of the indumentum on the branch; C: Part of the inflorescence; D: Bracteole (abaxial surface); E: Sepal (adaxial surface); F: Stamens; G: Gynoecium (A-G: based on Meyer 1042).
FIGURE 5 in Four new species of Chaetogastra (Melastomeae, Melastomataceae) from Southern Brazil
FIGURE 5. Paratype of Chaetogastra crassifolia, photos obtained from the dried specimen. A: Branch; B: Detail of the indumentum on the branch; C: Part of the inflorescence; D: Bracteole (abaxial surface); E: Sepal (adaxial surface); F: Stamens; G: Gynoecium (A-G: based on Meyer 1631).
FIGURE 4. Chaetogastra crassifolia photos. A in Four new species of Chaetogastra (Melastomeae, Melastomataceae) from Southern Brazil
FIGURE 4. Chaetogastra crassifolia photos. A: Habit; B: Leaf (adaxial surface); C: Leaf (abaxial surface); D: Floral bud; E: Pentamerous flower; F: Details of the stamens; G: Habitat of the species, at "Serra do Capivari", Paraná, Brazil.
FIGURE 1 in Four new species of Chaetogastra (Melastomeae, Melastomataceae) from Southern Brazil
FIGURE 1. Distribution maps for species of Chaetogastra. A: C. cordeiroi; B: C. crassifolia; C: C. cristaensis; D: C. riograndensis. PR: state of Paraná; SC: Santa Catarina; RS: Rio Grande do Sul.
FIGURE 2. Chaetogastra cordeiroi photos. A in Four new species of Chaetogastra (Melastomeae, Melastomataceae) from Southern Brazil
FIGURE 2. Chaetogastra cordeiroi photos. A: Habit, with tetramerous flowers; B: leaf (adaxial surface); C: Floral bud; D: Flowers with white petals; E: Flower with pink petals; F: Part of the inflorescence, with one flower without petals, highlighting the stamens.
FIGURE 1 in Chaetogastra cogniauxiana (Melastomataceae), a new Brazilian species from the Chaetogastra gracilis complex
FIGURE 1. Photos of living plants of Chaetogastra gracilis. A. Habit. B. Flower without petals, showing the sericeous indument that covers the hypanthium. C. Tetramerous flower with light pink petals. D. Pentamerous flower with pink petals. E. Pentamerous flower with purple petals. (A–E by Fabrício Schmitz Meyer).
FIGURE 4 in Chaetogastra cogniauxiana (Melastomataceae), a new Brazilian species from the Chaetogastra gracilis complex
FIGURE 4. Ink illustration of a paratype of Chaetogastra cogniauxiana. A 1. Lower portion of the plant, with detail of the indument that covers the branches. A 2.Top portion of the plant, showing the inflorescence. B. Leaf, with detail of the indument that covers the adaxial surface of the blade. C. Leaf, with detail of the indument that covers the abaxial surface of the blade. D. Dendritic trichomes that cover
FIGURE 3 in Chaetogastra cogniauxiana (Melastomataceae), a new Brazilian species from the Chaetogastra gracilis complex
FIGURE 3. Ink illustration of the holotype of Chaetogastra cogniauxiana. A. Branch. B. Leaf, with detail of the indument that covers the adaxial surface of the blade. C. Leaf, with detail of the indument that covers the abaxial surface of the blade. D. Dendritic trichomes that cover the branches and hypanthium. E. Bracteole, abaxial surface. F. Floral bud and bracteole. G. Hypanthium and sepals (adaxial surface) seen from a longitudinal section of the hypanthium. H. Antesepalous stamen. I. Antepetalous stamen. J. Gynoecium. (A–K: based on Goldenberg & Michelangeli 703 at UPCB).
FIGURE 6 in Chaetogastra cogniauxiana (Melastomataceae), a new Brazilian species from the Chaetogastra gracilis complex
FIGURE 6. The position of Chaetogastra cogniauxiana in the phylogeny of Brachyotum and allies (Bayesian inference analysis based on sequences of six molecular markers: accD-psaI, nr-its, nr-ets, psbK-psbI, trnS-trnG, and waxy). A. Phylogenetic tree of tribe Melastomateae. B. Detail of the relatioships between the South American and Antillean species of Chaetogastra. Adapted from Meyer et al. (2021).
FIGURE 2 in Chaetogastra cogniauxiana (Melastomataceae), a new Brazilian species from the Chaetogastra gracilis complex
FIGURE 2. Photos of living plants of Chaetogastra cogniauxiana. A. Habit, with inflorescence with tetramerous and pentamerous flowers, and light pink petals. B. Part of the inflorescence. C. Floral bud. D. Tetramerous flower with purple petals. E. Pentamerous flower with purple petals. F. Pentamerous flower with white petals. G. Hexamerous flower with purple petals. (A–E and G by Fabrício Schmitz Meyer; F by Mathias Enrich Engels).
FIGURE 5 in Chaetogastra cogniauxiana (Melastomataceae), a new Brazilian species from the Chaetogastra gracilis complex
FIGURE 5. Distribution map for Chaetogastra cogniauxiana (red circles) and partial distribuition of C. gracilis (green circles). Abbreviations: BA—Bahia, DF—Distrito Federal; ES—Espírito Santo; GO—Goiás; MG—Minas Gerais; MS—Mato Grosso do Sul, MT—Mato Grosso; PR—Paraná; RJ—Rio de Janeiro; RS—Rio Grande do Sul; SC—Santa Catarina; SP—São Paulo.
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