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8 results for “Astrophea”
FIGURE 2 in A new species of Passiflora subgenus Astrophea (Passifloraceae) from the Brazilian Amazon
FIGURE 2. Morphology and palynology of Passiflora lorenziana. (A) Branch detail, (B) flower detail, arrow indicates the trochlea, (C) pollen grains in polar view, general aspect (SEM), (D) pollen grains in equatorial view, optical section, arrow indicates endoaperture (LM), (E) pollen grains in equatorial view, apertures detail, arrow indicates pontoperculum (SEM), (F) pollen grains in equatorial view, mesocolpium (SEM), (G) ornamentation detail (SEM). Scale bar: A. 2 mm, B. 10 mm, C–F. 10 μm, G. 2 μm. SEM = scanning electron microscopy, LM= Light microscopy. (Photos A and B by H. Lorenzi; C, D, E, F, G by A.C. Mezzonato.)
FIGURE 1 in A new species of Passiflora subgenus Astrophea (Passifloraceae) from the Brazilian Amazon
FIGURE 1. Passiflora lorenziana sp. nov. (A) habit, (B) leaf, (C) glands, (D) flowers, (E) outer filaments, (F) inner filaments, (G) operculum, (H) apex detail operculum, (I) trochlea. Illustrated by Monique Goes.
FIGURE 4 in The systematic value of pollen morphology of Passiflora subgenus Astrophea (Passifloraceae)
FIGURE 4. Photomicrographs and electron photomicrographs of pollen grains of the species of Passiflora subg. Astrophea. A–B. P. rusbyi—equatorial view: A. endoaperture, B. general aspect. C–D. P. sclerophylla—equatorial view: C. general aspect. D. ornamentation detail. E–G. P. securiclata—polar view: E. general aspect; equatorial view: F. general aspect. G. ornamentation detail. H–K. P. tessmannii— polar view: H optical section; equatorial view: I. endoaperture, J. general aspect. K. ornamentation detail. L. P. venosa—equatorial view: general aspect. Scale bar: 10 μm (A, B, C, H, I); 5 μm (E, F, J, L); 2 μm (D, G, K).
FIGURE 3 in The systematic value of pollen morphology of Passiflora subgenus Astrophea (Passifloraceae)
FIGURE 3. Photomicrographs and electron photomicrographs of pollen grains of the species of Passiflora subg. Astrophea. A. P. chlorina—equatorial view: A. apertures. B–C. P. emarginata—polar view: B. optical section; equatorial view: C. general aspect. D–E. P. fuchsiiflora—polar view: D. optical section; equatorial view: E. endoaperture. F–H. P. lindeniana—polar view: F. general aspect; equatorial view: G. pontoperculum. H. ornamentation detail. I–M. P. phaeocaula—polar view: I. general aspect, J–K. L.O. analysis; equatorial view: L. general aspect. M. ornamentation detail. Scale bar: 10 μm (A, B, C, D, E, F, G, I, L). 5 μm (J, K); 2 μm (H, M).
FIGURE 6 in The systematic value of pollen morphology of Passiflora subgenus Astrophea (Passifloraceae)
FIGURE 6. Principal component analysis performed with the pollen metrical variables from species of Passiflora subg. Astrophea. Pentagon: pollen type I; circle: pollen type II; square: pollen type III, triangle: pollen type IV, diamond: type pollen V. Species names are abbreviated with three/five first letters of the epithet.All, alliacea; amo, amoena; arb, arborea; bal, balbis; can, candida; car, cardonae; cau, cauliflora; cer, ceratocarpa; cerra, cerradensis; chl, chlorina, cos, costata; ell, elliptica; ema, emarginata; far, faroana; fuc, fuchsiiflora; hae, haematostigma; hex, hexagonocarpa; hol, holtii; jus, jussieui; lin, lindeniana; mac, macrophylla; mag, maguirei; man, mansoi; ova, ovata; pen, pentagona; pha, phaeocaula; pit, pittieri; pyr, pyrrhantha; que, quelchii; rha, rhamnifolia; rus, rusbyi; scl, sclerophylla; sec, securiclata; ski, skiantha; sph, sphaerocarpa; tes, tessmannii and ven, venosa.
FIGURE 5 in The systematic value of pollen morphology of Passiflora subgenus Astrophea (Passifloraceae)
FIGURE 5. Cluster analysis performed on pollen metrical variables from species of Passiflora subg. Astrophea. Species names are abbreviated with three/five first letters of the epithet.All, alliacea; amo, amoena; arb, arborea; bal, balbis; can, candida; car, cardonae; cau, cauliflora; cer, ceratocarpa; cerra, cerradensis; chl, chlorina, cos, costata; ell, elliptica; ema, emarginata; far, faroana; fuc, fuchsiiflora; hae, haematostigma; hex, hexagonocarpa; hol, holtii; jus, jussieui; lin, lindeniana; mac, macrophylla; mag, maguirei; man, mansoi; ova, ovata; pen, pentagona; pha, phaeocaula; pit, pittieri; pyr, pyrrhantha; que, quelchii; rha, rhamnifolia; rus, rusbyi; scl, sclerophylla; sec, securiclata; ski, skiantha; sph, sphaerocarpa; tes, tessmannii and ven, venosa. Trees illustration represent arboreal species, all other are lianas.
FIGURE 2 in The systematic value of pollen morphology of Passiflora subgenus Astrophea (Passifloraceae)
FIGURE 2. Photomicrographs and electron photomicrographs of pollen grains of the species of Passiflora subg. Astrophea. A–B. P. maguirei—equatorial view: A. mesocolpium. B. ornamentation detail. C–E. P. ovata—polar view: C. general aspect; equatorial view: D. apertures. E. ornamentation detail. F–H. P. quelchii—polar view: F. general aspect; equatorial view: G. apertures. H. ornamentation detail. I–K. P. amoena—polar view: I. general aspect; equatorial view: J. general aspect. K. ornamentation detail. L. P. chlorina—polar view: general aspect. Scale bar: 10 μm (A, C, D, F, G, L). 5 μm (I, J); 2 μm (B, E, H, K).
FIGURE 1 in The systematic value of pollen morphology of Passiflora subgenus Astrophea (Passifloraceae)
FIGURE 1. Photomicrographs and electron photomicrographs of pollen grains of the species of Passiflora subg. Astrophea. A–D. P. macrophylla—polar view: A. general aspect; equatorial view: B. apertures, C. general aspect, D. ornamentation detail. Arrows indicate bacula and pila. E–G. P. jussieui—polar view: E. general aspect; equatorial view: F. apertures. G. ornamentation detail. H–K. P. cardonae— polar view: H. general aspect; equatorial view: I. endoaperture, J. general aspect. K. ornamentation detail. L. P. maguirei—polar view: L. general aspect. Scale bar: 10 μm (A–C, E–F, H–J, L); 2 μm (D, G, K).
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