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150 results for “Lejeuneaceae”
FIG. 2 in Data to the Malaysian liverwort flora, III: New Lejeuneaceae records from Sabah and Peninsular Malaysia
FIG. 2. — Ceratolejeunea minor Mizut.: A, part of plant in ventral view; B, C, leaves; D, upper part of leaf lobule when flattened (hyaline papilla shown in gray); E, marginal leaf lobe cells; F, G, underleaves; H, cross-section of stem; I, median leaf lobe cells; J, basal leaf lobe cells and ocelli. From E. Pesiu et al. 19157. Scale bars: A, 0.2 mm; B-C, 0.5 mm; F, G, 0.1 mm; D, E, H-J, 50 µm.
FIG. 14 in Data to the Malaysian liverwort flora, III: New Lejeuneaceae records from Sabah and Peninsular Malaysia
FIG. 14. — Radula grandilobula Promma & Chantanaorr.: A, part of plant in ventral view; B, C, leaves; D, median leaf lobe cells; E, leaf lobule and rhizoids (hyaline papilla shown in gray); F, perianth and female bracts; G, cross-section of stem; H, gemma. From G.E. Lee et al. 19022. Scale bars: A, F, 0.5 mm; B, C, 0.2 mm; D, G, 50 µm; E, H, 100 µm.
FIG. 3 in Data to the Malaysian liverwort flora, III: New Lejeuneaceae records from Sabah and Peninsular Malaysia
FIG. 3. — Ceratolejeunea singapurensis (Lindb.) Schiffn.: A, part of plant in ventral view; B, C, leaves; D, E, upper part of leaf lobule when flattened (hyaline papilla shown in gray); F, H, I, underleaves; G, cross-section of stem; J, K, basal leaf lobe cells and ocelli. From G.E. Lee et al. 19012. Scale bars: A-C, 0.2 mm; D, E, G, 50 µm; F, H-J, K 100 µm.
FIG. 5 in A taxonomic review of the Amazonian rheophyte Schusterolejeunea Grolle (Lejeuneaceae: Cololejeuneinae), with two new combinations
FIG. 5. — Schusterolejeunea saxorum (Spruce) A.M.Sierra & C.E.Zartman, stat. nov., comb. nov.: A-C, gametophyte in ventral view, showing androecia and gynoecia branches; D, lobule close-up; E, F, single leaf detail, showing lobule shape variation; G, underleaf at apices; H, underleaf in mid portion of branches; I, leaf insertion showing basal leaf cells; J, mid leaf cells; K, rhizoids buds on basal portion of branches. Micrography from Zartman C.E. 9890. Scale bars: A, 400 μm; B, C, E, F, 200 μm; D, 100 μm; G-J, 50 μm; K, 40 μm.
FIG. 4 in A taxonomic review of the Amazonian rheophyte Schusterolejeunea Grolle (Lejeuneaceae: Cololejeuneinae), with two new combinations
FIG. 4. — Schusterolejeunea inundata var. fontinaloides (Spruce) A.M.Sierra & C.E.Zartman, comb. nov.: A-C, gametophyte in ventral view, showing androecia and gynoecia branches; D, single leaf detail; E, F, lobule close-up; G, leaf insertion showing basal leaf cells; H, mid leaf cells. Micrography from Sierra A.M. 4582. Scale bars: A-D, 400 μm; E, F, 100 μm; G, H, 50 μm.
FIG. 1 in A taxonomic review of the Amazonian rheophyte Schusterolejeunea Grolle (Lejeuneaceae: Cololejeuneinae), with two new combinations
FIG. 1. — Geographical distribution of the genus Schusterolejeunea Grolle in the Brazilian biomes from the complete herbarium records. Each triangle represents the location of an herbarium record.
FIG. 3 in A taxonomic review of the Amazonian rheophyte Schusterolejeunea Grolle (Lejeuneaceae: Cololejeuneinae), with two new combinations
FIG. 3. — Schusterolejeunea inundata (Spruce) Grolle: A-D, gametophytes in ventral view, showing androecia and gynoecia branches; E, lobule; F, underleaf; G, mid leaf cells. Micrography from Zartman C.E. 8751. Scale bars: A-C, 400 μm; D, 200 μm; E, F, 150 μm; G, 100 μm.
FIG. 6 in A taxonomic review of the Amazonian rheophyte Schusterolejeunea Grolle (Lejeuneaceae: Cololejeuneinae), with two new combinations
FIG. 6. — Geographical distribution of the new proposed variety Schusterolejeunea inundata var. fontinaloides (Spruce) A.M.Sierra & C.E.Zartman, comb. nov., and new species Schusterolejeunea saxorum (Spruce) A.M.Sierra & C.E.Zartman, stat. nov., comb. nov. in the Brazilian biomes. Each rhombus represents the location of an herbarium sample studied.
FIG. 2 in A taxonomic review of the Amazonian rheophyte Schusterolejeunea Grolle (Lejeuneaceae: Cololejeuneinae), with two new combinations
FIG. 2. — Schusterolejeunea Grolle leaf lobule variation: A, B, S. inundata var. inundata (Spruce) Grolle (lingulate); C, S. inundata var. fontinaloides (Spruce) A.M.Sierra & C.E.Zartman, comb. nov. (triangular); D, E, S. saxorum (Spruce) A.M.Sierra & C.E.Zartman, stat. nov., comb. nov. (rectangular to oblong). Scale bar: 150 μm.
Fig. 3 in Molecular and morphological evidence for an intercontinental range of the liverwort Lejeunea pulchriflora (Marchantiophyta: Lejeuneaceae)
Fig. 3 Map showing the distribution of Lejeunea pulchriflora across the Paleotropics. Records based on own revisionary studies and Wigginton (2009)
Fig. 1 Lejeunea pulchriflora. a, b, c, g in Molecular and morphological evidence for an intercontinental range of the liverwort Lejeunea pulchriflora (Marchantiophyta: Lejeuneaceae)
Fig. 1 Lejeunea pulchriflora. a, b, c, g Portions of gametophytes in ventral view. d, e, f Perianths in lateral view, each with the two ventral keels exposed [a, e from holotype of Trachylejeunea schiffneri; b, d from
Fig. 2 in Molecular and morphological evidence for an intercontinental range of the liverwort Lejeunea pulchriflora (Marchantiophyta: Lejeuneaceae)
Fig. 2 Maximum likelihood phylogeny of Lejeunea based on a combined nrITS–trnL-F–rbcL alignment. Species with ciliate or toothed perianth keels in bold face. Accessions of Lejeunea pulchriflora from
FIGURE 1. Lejeunea timokoponenii G.E. Lee & X.L in A new species of Lejeunea (Lejeuneaceae) from Papua New Guinea
FIGURE 1. Lejeunea timokoponenii G.E. Lee & X.L. He. A. Part of plant in ventral view. B,C. Leaves. D,E. Underleaves. F. Upper portion of perianth. G. Perianth. H. Median cells of leaf. I. Stem portion and leaf lobules. J. Cross-section of stem. K,L. Female bracts. M. Upper part of leaf lobules when flattened (hyaline papillae and disc cell shown in gray and asterisk, "*", respectively). N. Perianth with bracts and bracteole. All from the holotype, Timo Koponen 34857a (H). Illustrations drawn by G.E. Lee.
FIGURE 29 in A systematic monograph of the genus Thysananthus (Lejeuneaceae, Marchantiophyta)
FIGURE 29. Thysananthus retusus (Reinw., Blume & Nees) B.M.Thiers & Gradst. A–E. Portion of shoot, ventral view. F–I. Leaves, ventral view. J–L. Underleaves, ventral view. M–N. Leaf lobule apices. (A, F, J, M from the holotype of T. australis; C, H, K, N from Gradstein 3963 (GOET); D from the holotype; E, I, L from Degelius 223 (JE).—T. retusus subsp. sellingii (Herzog) Sukkharak. B. Portion of shoot, ventral view. G. Leaves, ventral view. (All from the holotype).
FIGURE 28 in A systematic monograph of the genus Thysananthus (Lejeuneaceae, Marchantiophyta)
FIGURE 28. Thysananthus retusus (Reinw., Blume & Nees) B.M.Thiers & Gradst. A–C. Portions of shoot, ventral view. D. Leaves, ventral view. E. Underleaves, ventral view. F. Female bracts, ventral view. G. Female bracteole, ventral view. H. Perianth, dorsal view. I. Perianth, ventral view. J–L. Leaf apices. M. Margin cells of leaf lobe. N. Median cells of leaf lobe. O. Basal cells of leaf lobe, showing the vitta. P–Q. Leaf lobule apices. R. Cross section of stem. S. Oil bodies, non-vittate cells. T. Oil bodies, vittate cells. (A–R from the holotype; S–T from Sukkharak 733 (BKF, GOET)).
FIGURE 27. Thysananthus montanus Gradst., X.-L in A systematic monograph of the genus Thysananthus (Lejeuneaceae, Marchantiophyta)
FIGURE 27. Thysananthus montanus Gradst., X.-L. He & Piippo. A. Portion of shoot, ventral view. B. Leaves, ventral view. C. Underleaves, ventral view. D. Female bracts, ventral view. E. Female bracteole. F. Perianth, dorsal view. G. Perianth, ventral view. H. Leaf apices. I. Margin cells of leaf lobe. J. Median cells of leaf lobe. K. Basal cells of leaf lobe. L. Leaf lobule apex. M. Cross section of stem. (All from the holotype).
FIGURE 18. Thysananthus gottschei var. continuus Sukkharak. A in A systematic monograph of the genus Thysananthus (Lejeuneaceae, Marchantiophyta)
FIGURE 18. Thysananthus gottschei var. continuus Sukkharak. A. Portion of shoot, ventral view. B. Leaves, ventral view: a = appendage. C. Underleaves, ventral view. D. Female bracts, ventral view: a = appendage. E. Female bracteole, ventral view. F. Perianth, dorsal view. G. Perianth, ventral view. H. Margin cells of leaf lobe. I–J. Leaf lobule apices. K. Leaf lobule base. (All from the lectotype).
FIGURE 26. Thysananthus mollis Steph. A–C in A systematic monograph of the genus Thysananthus (Lejeuneaceae, Marchantiophyta)
FIGURE 26. Thysananthus mollis Steph. A–C. Portion of shoot, ventral view. D–F. Leaves, ventral view. G–I. Underleaves, ventral view. (A, D, G from Streimann & Bellamy 13049 (JE); B, E, H from Streimann 26631 (JE); C, F, I from Gradstein 3792 (GOET)).
FIGURE 21 in A systematic monograph of the genus Thysananthus (Lejeuneaceae, Marchantiophyta)
FIGURE 21. Thysananthus anguiformis (Hook.f. & Taylor) Taylor ex Gottsche, Lindenb. & Nees. A. Portion of shoot, ventral view. B. Leaves, ventral view: a = appendage. C. Underleaves, ventral view. D. Female bracts, ventral view: a = appendage. E. Female bracteole, ventral view. F. Perianth, dorsal view. G. Perianth, ventral view. H–J. Leaf apices. K. Margin cells of leaf lobe. L. Median cells of leaf lobe. M. Basal cells of leaf lobe. N–R. Leaf lobule apices: h = hyaline papilla. S. Cross section of stem. (All from the lectotype).
FIGURE 20 in A systematic monograph of the genus Thysananthus (Lejeuneaceae, Marchantiophyta)
FIGURE 20. Thysananthus spathulistipus (Reinw., Blume & Nees) Lindenb. A–D. Portion of shoot, ventral view. E–H. Leaves, ventral view. (A, E from the holotype of T. spathulistipus var. borneensis; B, F from the holotype of T. minor; C, G from the holotype of T. fuscobrunneus; D, H from the holotype of T. triquetrus).
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