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325 results for “Marchantiophyta”
PLATE 2. Cheilolejeunea grosseoleosa C.J in Three new species of Cheilolejeunea (Spruce) Steph. (Lejeuneaceae, Marchantiophyta) from Neotropics
PLATE 2. Cheilolejeunea grosseoleosa C.J. Bastos & Schäf.-Verw. A: part of plant with gynoecium, ventral view. B: detail of part of plant with underleaves. C: detail of part of plant showing lobule. D: apical tooth lobule. E: detail of lobule showing papillose keel. F: Laminal cells. G: detail of gynoecium, ventral view (Photos by Cid Bastos).
FIGURE 1. Cheilolejeunea cyrtolejeuneoides C.J in Three new species of Cheilolejeunea (Spruce) Steph. (Lejeuneaceae, Marchantiophyta) from Neotropics
FIGURE 1. Cheilolejeunea cyrtolejeuneoides C.J. Bastos & Schäf.-Verw. A: upper part of plant with two perianths and androecia. B: part of plant with androecia. C, D: cross sections of stem. E: detail of leaf lobule. F: leaf lobe with lobule. G, J: two underleaves. H, I: female bracts and bracteole. K: central basal leaf cells. L: cells of upper central part of perianth. M: central leaf cells. N: apical leaf cells. (Figs. A, E, F, G, H, I, L, M, N from holotype, B, C, D, J, K from paratype). Scale bar: 400 μm for A, B; 90 μm for C, D, K, L, N; 100 μm for E, F, G, J; 350 μm for H, I; 25 μm for M. Drawing by A. Schäfer-Verwimp.
FIGURE 2. Cheilolejeunea grosseoleosa C.J in Three new species of Cheilolejeunea (Spruce) Steph. (Lejeuneaceae, Marchantiophyta) from Neotropics
FIGURE 2. Cheilolejeunea grosseoleosa C.J. Bastos & Schäf.-Verw. A: upper part of plant with perianth. B: branch underleaf. C: stem underleaf. D: female bracts and bracteoles. E: two subsequent leaves with reduced lobules. F: scheme of female plant. G: cross section of stem. H: leaf lobule. I: leaf lobe with lobule, ventral view. J: central leaf cells with oil bodies and chloroplasts. K: cells of perianth apex (All figures from holotype). Scale bar: 250 μm for A, D; 70 μm for B, C; 100 μm for E, H, I; 60 μm for G; 13 μm for J; 40 μm for K. Drawing by A. Schäfer-Verwimp.
PLATE 1. Cheilolejeunea cyrtolejeuneoides C.J in Three new species of Cheilolejeunea (Spruce) Steph. (Lejeuneaceae, Marchantiophyta) from Neotropics
PLATE 1. Cheilolejeunea cyrtolejeuneoides C.J. Bastos & Schäf.-Verw. A: part of plant, ventral view. B: detail of part of plant with underleaves. C: Underleaf and lobule. D: apical tooth lobule (Photos by Cid Bastos).
PLATE 3. Cheilolejeunea azureomontana C.J in Three new species of Cheilolejeunea (Spruce) Steph. (Lejeuneaceae, Marchantiophyta) from Neotropics
PLATE 3. Cheilolejeunea azureomontana C.J. Bastos & Schäf.-Verw. A: part of plant, ventral view. B: part of plant with perianth, ventral view. C: detail of part of plant with underleaves. D: laminal cells (Photos by Cid Bastos).
FIGURE 3. Lejeunea konratii G.E in Additions to the distribution of some Palaeotropic Lejeunea (Marchantiophyta) species, with the description of Lejeunea konratii sp. nov. from Fiji
FIGURE 3. Lejeunea konratii G.E.Lee & Pócs. A,B. Leaves. C. Part of plant in ventral view with perianths. D. Median cells of leaf lobe. E,F,G. Upper part of leaf lobules when flattened (hyaline papillae shown in gray). H. Cross-section of stem. N,O. Underleaves. I,M. Perianths in ventral view. J,K. Stem portion and leaf lobules. L. Perianth with bracts and bracteole. All figures drawn from the holotype, S. & T.Pócs 03273/R (EGR).
FIGURE 1 in Additions to the distribution of some Palaeotropic Lejeunea (Marchantiophyta) species, with the description of Lejeunea konratii sp. nov. from Fiji
FIGURE 1. Vegetative propagules (cladia) of Lejeunea dimorpha. A. Habit (growing together with the epiphyllous moss, Ephemeropsis tjibodensis Goebel (1892: 116) in brown colour). B,C. Cladia with the erect, large underleaves, detached from the main stem. D,E. Specialized leaf lobe with numerous marginal rhizoids. F. New plantlets growing from the vegetative propagules. G. Vegetative propagule decayed. All figures and SEM micrographs from A. Damanhuri 11-370 (UKMB).
FIGURE 6 in A revision of unrevised taxon names in the former genus Taxilejeunea (Marchantiophyta: Lejeuneaceae) from Asia
FIGURE 6. Lejeunea pulchriflora var. nymannii (Steph.) G.E.Lee & Heinrichs. A. Part of plant in ventral view. B–C. Leaves. D. Perianth with bracts and bracteole. E. Upper portion of perianth. F,K,N. Underleaves. G. Female bracts and bracteole. H. Cross-section of stem. I. Stem portion and leaf lobule (hyaline papilla shown by arrow). J. Apical cells of leaf lobe. L. Median cells of leaf lobe. M. Basal cells of leaf lobe. O. Perianth. All figures drawn from the lectotype, Nyman s.n. (G).
FIGURE 5 in A revision of unrevised taxon names in the former genus Taxilejeunea (Marchantiophyta: Lejeuneaceae) from Asia
FIGURE 5. Lejeunea giulianettii (Steph.) G.E.Lee & Heinrichs. A. Part of plant in ventral view. B–D. Leaves. E. Stem portion and leaf lobule (hyaline papilla shown by arrow). F. Perianth with bracts and bracteole. G. Median cells of leaf lobe. H. Basal cells of leaf lobe. I–K. Underleaves. All figures drawn from the lectotype, Giulianettii 1897 (G).
FIGURE 2. Lejeunea discreta Lindenb. var. discreta. A in A revision of unrevised taxon names in the former genus Taxilejeunea (Marchantiophyta: Lejeuneaceae) from Asia
FIGURE 2. Lejeunea discreta Lindenb. var. discreta. A. Part of plant in ventral view with perianth. B. Perianth. C. Upper portion of perianth. A–C drawn from G.E.Lee 1037 (UKMB). Lejeunea discreta var. gracilipes (Taylor) G.E.Lee & Heinrichs. D. Part of plant in ventral view. E. Perianth with bracts and bracteole. F. Upper portion of perianth. D& E redrawn from Stephani´s Icones no. 010139 as Taxilejeunea gracilipes. F drawn from isotype of Omphalanthus gracilipes Taylor, Nightingale s.n. (G).
FIGURE 4. Lejeunea koordersii G.E.Lee & Heinrichs. A in A revision of unrevised taxon names in the former genus Taxilejeunea (Marchantiophyta: Lejeuneaceae) from Asia
FIGURE 4. Lejeunea koordersii G.E.Lee & Heinrichs. A. Part of plant in ventral view. B–C. Leaves. D–F, L. Underleaves. G. Perianth with bracts and bracteole. H. Female bracts. I. Cross-section of stem. J. Upper part of leaf lobule when flattened (hyaline papilla shown in gray). K. Female bracteole. M. Apical cells of leaf lobe. N. Stem portion and leaf lobule (preapical tooth shown by arrow). O. Median cells of leaf lobe. P. Basal cells of leaf lobe. All figures drawn from Fleischer 43 (G).
FIGURE 3. Lejeunea javanensis G.E.Lee & Heinrichs. A in A revision of unrevised taxon names in the former genus Taxilejeunea (Marchantiophyta: Lejeuneaceae) from Asia
FIGURE 3. Lejeunea javanensis G.E.Lee & Heinrichs. A. Part of plant in ventral view. B–C. Leaves. D–F. Underleaves. G. Apical cells of leaf lobe. H. Cross-section of stem. I. Stem portion and leaf lobule (hyaline papilla shown by arrow). J. Median cells of leaf lobe. K. Upper portion of perianth. L. Perianth with bracts and bracteole. All figures drawn from the isotype, F. Verdoorn VI–IX 30, Herb. Bot. Bog. 3154 (JE).
FIGURE 8 in A revision of unrevised taxon names in the former genus Taxilejeunea (Marchantiophyta: Lejeuneaceae) from Asia
FIGURE 8. Lejeunea tjibodensis (Steph.) G.E.Lee & Heinrichs. A. Part of plant in ventral view. B–C. Leaves. D–E. Underleaves. F–G. Underleaves (branch leaves). H,K. Cross-section of stem. I. Stem portion and leaf lobule. J. Female bracts and bracteole. L. Apical cells of leaf lobe. M–N. Upper part of leaf lobules (hyaline papilla shown in gray). O. Median cells of leaf lobe. P. Upper part of perianth. Q. Perianth. R. Perianth with female bracts and bracteole. All figures drawn from the lectotype, Nyman s.n. (G).
FIGURE 9 in A revision of unrevised taxon names in the former genus Taxilejeunea (Marchantiophyta: Lejeuneaceae) from Asia
FIGURE 9. Taxilejeunea stephanii Eifrig (= L. discreta Lindenb.). A,D,E. Part of plant in ventral view. B. Some portion of plant and perianth with bracts and bracteole in ventral view. C. Some portion of plant and perianth with bracts and bracteole in dorsal view. All photomicrographs were taken from Nyman (without date) on mica sheet in dried condition (JE).
FIGURE 7 in A revision of unrevised taxon names in the former genus Taxilejeunea (Marchantiophyta: Lejeuneaceae) from Asia
FIGURE 7. Lejeunea splendida (Eifrig) G.E.Lee & Heinrichs. A–B. Part of plant in ventral view. C–E. Leaves. F,K. Underleaves. G,I. Stem portion and leaf lobule. H,J. Upper part of leaf lobules (hyaline papilla shown in gray). L. Perianth. M. Perianth with bracts and bracteole. N. Median cells of leaf lobule. O–P. Cross-section of stem. All figures drawn from the holotype, Schiffner 2917 (JE).
FIGURE 1 in A revision of unrevised taxon names in the former genus Taxilejeunea (Marchantiophyta: Lejeuneaceae) from Asia
FIGURE 1. Lejeunea compressiuscula (Steph.) G.E.Lee & Heinrichs. A. Part of plant in ventral view. B–C. Leaves. D. Cross-section of stem. E. Perianth with bracts and bracteole in ventral view. F–H. Underleaves. I. Perianth with bracts and bracteole in dorsal view. J. Median cells of leaf lobe. K–L. Stem portion and leaf lobule. All figures drawn from M.Onraedt 77.L.3885 (JE).
FIGURE 1 in Porella longifolia (Steph.) S.Hatt. and Porella densifolia var. robusta (Steph.) S.Hatt. (Porellaceae, Marchantiophyta) excluded from the liverwort flora of China
FIGURE 1. Porella acutifolia (Lehm. & Lindenb.) Trevis. var. acutifolia. A: portion of shoot, ventral view. B: leaf lobe. C, D: leaf lobules. E−H: underleaves. I: long decurrent base of underleaf. J: cells of leaf lobe. All from W.-M. Zhu 63525 (HIMC).
FIGURE 2 in Porella longifolia (Steph.) S.Hatt. and Porella densifolia var. robusta (Steph.) S.Hatt. (Porellaceae, Marchantiophyta) excluded from the liverwort flora of China
FIGURE 2. Porella densifolia (Steph.) S.Hatt. var. densifolia. A: portion of shoot, ventral view. B, C: leaf lobes. D, E: underleaves. F, G: leaf lobules. H: median cells of leaf lobe. I: basal cells of leaf lobe. All from K.C. Chang & E.Z. Bai 34386 (IFP).
FIGURE 1. Pleurozia acinosa. A in A revision of the genus Pleurozia (Marchantiophyta: Pleuroziaceae) in Thailand and little known morphological features of the genus
FIGURE 1. Pleurozia acinosa. A. Branch with saccate-lobuled leaves, dorsal view. B. Branch with saccate-lobuled leaves, ventral view. C. Saccate-lobuled leaves. D. Branch with simple leaves and gynoecium, dorsal view. E. Branch with simple leaves and gynoecium, ventral view. F. Simple leaves. [All from Touw 11765 (BKF)].
FIGURE 5. Pleurozia subinflata. A in A revision of the genus Pleurozia (Marchantiophyta: Pleuroziaceae) in Thailand and little known morphological features of the genus
FIGURE 5. Pleurozia subinflata. A. Branch with saccate-lobuled leaves, dorsal view. B. Branch with saccate-lobuled leaves, ventral view. C. Saccate-lobuled leaves: a = appendage. D. Branch with sterile gynoecia, dorsal view. E. Branch with sterile gynoecia, ventral view. F. Simple leaves. [All from Chantanaorrapint & Inuthai 316 (PSU)].
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