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325 results for “Marchantiophyta”
FIGURE 4. Pleurozia subinflata. A in A revision of the genus Pleurozia (Marchantiophyta: Pleuroziaceae) in Thailand and little known morphological features of the genus
FIGURE 4. Pleurozia subinflata. A. Branch with explanate-lobuled leaves, dorsal view: a = appendage. B. Branch with explanate-lobuled leaves, ventral view. C. Explanate-lobuled leaves: a = appendage. [All from Chantanaorrapint & Inuthai 316 (PSU)].
FIGURE 8. Pleurozia gigantea. A in A revision of the genus Pleurozia (Marchantiophyta: Pleuroziaceae) in Thailand and little known morphological features of the genus
FIGURE 8. Pleurozia gigantea. A. Branch with saccate-lobuled leaves and fertile perianth, dorsal view: a = appendage. B. Branch with saccate-lobuled leaves and fertile perianth, ventral view. C. Saccate-lobuled leaves: a = appendage. D. Dorsal lobules of saccate-lobuled leaves: a = appendage. E. Branch with simple leaves, dorsal view. F. Branch with simple leaves, ventral view. G. Simple leaves. [All from Na-thalang 62 (BCU)].
FIGURE 3. Pleurozia acinosa. A in A revision of the genus Pleurozia (Marchantiophyta: Pleuroziaceae) in Thailand and little known morphological features of the genus
FIGURE 3. Pleurozia acinosa. A. Bract of fertile perianth. B. Fertile perianth, dorsal view. C. Fertile perianth, ventral view. D. Apical cells of ventral lobe. E. Marginal cells of ventral lobe. F. Median cells of ventral lobe. G. Basal cells of ventral lobe. [All from Touw 11765 (BKF)].
FIGURE 7. Pleurozia subinflata. A in A revision of the genus Pleurozia (Marchantiophyta: Pleuroziaceae) in Thailand and little known morphological features of the genus
FIGURE 7. Pleurozia subinflata. A. Apical cells of ventral lobe. B. Appendage of keel of dorsal lobule. C. Marginal cells of ventral lobe. D. Median cells of ventral lobe. E. Basal cells of ventral lobe. [All from Chantanaorrapint & Inuthai 316 (PSU)].
FIGURE 2. Pleurozia acinosa. A. Branch with sterile gynoecia, dorsal view. B. Branch with sterile gynoecia, ventral view. C in A revision of the genus Pleurozia (Marchantiophyta: Pleuroziaceae) in Thailand and little known morphological features of the genus
FIGURE 2. Pleurozia acinosa. A. Branch with sterile gynoecia, dorsal view. B. Branch with sterile gynoecia, ventral view. C. Bract of sterile perianth. D. Sterile perianth, dorsal view. E. Sterile perianth, ventral view. [All from Touw 11765 (BKF)].
FIGURE 6. Pleurozia subinflata. A. Fertile gynoecium, dorsal view. B. Fertile gynoecium, ventral view. C in A revision of the genus Pleurozia (Marchantiophyta: Pleuroziaceae) in Thailand and little known morphological features of the genus
FIGURE 6. Pleurozia subinflata. A. Fertile gynoecium, dorsal view. B. Fertile gynoecium, ventral view. C. Bract of fertile perianth, dorsal view. D. Bract of fertile perianth, ventral view. E. Fertile perianth, dorsal view. F. Fertile perianth, ventral view. G. Stertile gynoecium, dorsal view. H. Stertile gynoecium, ventral view. I. Bract of sterile perianth, dorsal view. J. Bract of sterile perianth, ventral view. K. Stertile perianth, dorsal view. L. Stertile perianth, ventral view [All from Chantanaorrapint & Inuthai 316 (PSU)].
FIGURE 10. Pleurozia gigantea. A in A revision of the genus Pleurozia (Marchantiophyta: Pleuroziaceae) in Thailand and little known morphological features of the genus
FIGURE 10. Pleurozia gigantea. A. Apical cells of ventral lobe. B. Appendage of keel of dorsal lobule. C. Marginal cells of ventral lobe. D. Median cells of ventral lobe. E. Basal cells of ventral lobe. [All from Na-thalang 62 (BCU)].
FIGURE 9. Pleurozia gigantea. A. Fertile gynoecium, dorsal view. B. Fertile gynoecium, ventral view. C in A revision of the genus Pleurozia (Marchantiophyta: Pleuroziaceae) in Thailand and little known morphological features of the genus
FIGURE 9. Pleurozia gigantea. A. Fertile gynoecium, dorsal view. B. Fertile gynoecium, ventral view. C. Bract of fertile perianth, dorsal view. D. Bract of fertile perianth, ventral view. E. Fertile perianth, dorsal view. F. Fertile perianth, ventral view. G. Stertile gynoecium, dorsal view. H. Stertile gynoecium, ventral view. I. Bract of sterile perianth, dorsal view. J. Bract of sterile perianth, ventral view. K. Stertile perianth, dorsal view. L. Stertile perianth, ventral view. [All from Na-thalang 62 (BCU)].
FIGURE 1 in Phylogenetic study of Mastigolejeunea (Marchantiophyta: Lejeuneaceae) and an amended circumscription of the genus Thysananthus
FIGURE 1. Majority consensus tree from Bayesian inference analysis of the concatenated psbA-trnH, trnG, trnL-F, and ITS dataset. Bayesian posterior probability values (PP) and maximum likelihood bootstrap support values (BS) are shown on the branches. Morphological character states separating Mastigolejeunea and Thysanthus are plotted on the tree.
PLATE 1. Lejeunea flagellifera C.J. Bastos, M.E in A new species of the genus Lejeunea Lib. (Marchantiophyta, Lejeuneaceae) from Brazil
PLATE 1. Lejeunea flagellifera C.J. Bastos, M.E. Reiner & Schäf.-Verw. A: flagelliform branch. B: modified caducous leaf with marginal rhizoids. C: leaf lobule apex showing hyaline papilla. D: central cells of leaf lobe (all photos from holotype, by Cid J.P. Bastos).
FIGURE 1. Lejeunea flagellifera C.J. Bastos, M.E in A new species of the genus Lejeunea Lib. (Marchantiophyta, Lejeuneaceae) from Brazil
FIGURE 1. Lejeunea flagellifera C.J. Bastos, M.E. Reiner & Schäf.-Verw. A: gametophyte, ventral view. B: underleaf. C: underleaf apex, detail. D, E: lobule apices. F, G: gynoecial branches, ventral view. H: shoot sector with flagelliform branch. I: central cells of leaf lobe. J: cross section of stem (all figures from holotype; drawing by Silvana B. Vilas Bôas-Bastos).
FIGURE 1. Ceratolejeunea falcatodentata C.J. Bastos & S in A new species of Ceratolejeunea Jack & Steph. (Lejeuneaceae, Marchantiophyta) from Brazil
FIGURE 1. Ceratolejeunea falcatodentata C.J. Bastos & S. Vilas Bôas-Bastos. A: gametophyte, ventral view. B: underleaf. C: part of the plant with two underleaves, ventral view. D–E: leaf lobe apices. F: detail of underleaf, leaf lobule and ocellus. G–J: leaf lobule apices showing the apical tooth. L: laminal cells. M–N: cross sections of the stem. O: gynoecial branch, ventral view. P: part of the plant with perianth, ventral view. Q: Lobule apices of single pair of gynoecial bract (all from holotype).
FIGURE 2 in Liochlaena sichuanica-a new species from the Tibetan Spur and diversification in Liochlaena (Jungermanniaceae, Marchantiophyta)
FIGURE 2. Liochlaena sichuanica Bakalin & Vilnet: 1—plant habit, dorsal view; 2—gemmae; 3—stem cross section, fragment; 4—cells in midleaf; 5—cells along leaf margin; 6—cells in midleaf, showing papillae; 7–10—leaves. Scales: a—1 mm, for 1; b—100 μm, for 2; c—100 μm, for 6; d—100 μm, for 3-5; e—1 mm, for 7-10. All from holotype, C-39-4-17 (VBGI).
FIGURE 1 in Liochlaena sichuanica-a new species from the Tibetan Spur and diversification in Liochlaena (Jungermanniaceae, Marchantiophyta)
FIGURE 1. Phylogram obtained in the maximum likelihood analysis for the family Jungermanniaceae based on combined nucleotide sequence dataset of ITS1-2, trnL-F and trnG-intron cpDNA. Bootstrap support values of maximum parsimony and maximum likelihood analyses (MP/ML) of more than 50% are indicated.
FIGURE 3 in Scapania marsupelloides sp. nov. (Scapaniaceae, Marchantiophyta), a remarkable new species near the base of Scapania phylogeny
FIGURE 3. Line drawing of Scapania marsupelloides sp. nov. 1, 2, 3, 17—Shoot sectors (1—postical aspect; 2—postical aspect with long decurrent ventral lobe; 3, 17—antical aspect). 4—Stem cross section. 5—Leaf. 6–9, 10–12, 14—Leaf cross sections. 13, 15, 16—Male bracts. Scale bars: 3 mm for 1, 3, 17; 2 mm for 2; 1.5 mm for 5, 13, 15, 16; 500 мm for 4; 300 мm for 6, 9, 10, 12, 14; 250 мm for 7, 8, 11. All from D. G. Long & J. Shevock 37350 (isotype, MHA).
FIGURE 2 in Scapania marsupelloides sp. nov. (Scapaniaceae, Marchantiophyta), a remarkable new species near the base of Scapania phylogeny
FIGURE 2. Line drawing of Scapania marsupelloides sp. nov. 1, 2, 4—Shoots. 3—Cells of the leaf middle, showing papillose surface. 5—Stem cross section. 6–11—Leaves. Scale bars: 3 mm for 1; 4 mm for 2; 100 μm for 3; 500 μm for 5; 5 mm for 4; 1 mm for 6–11. All from D. G. Long & J. Shevock 37350 (isotype, MHA).
FIGURE 5 in Scapania marsupelloides sp. nov. (Scapaniaceae, Marchantiophyta), a remarkable new species near the base of Scapania phylogeny
FIGURE 5. SEM images of Scapania marsupelloides sp. nov. 1–3, 5, 6—Cells of leaf middle showing papillose surface. 4—Cells of leaf base. 7—Cells of stem cross section. Scale bars: 1, 4 = 30 μm. 2 = 10 μm. 3, 5 = 40 μm. 6 = 200 μm. 7 = 20 μm. All from D. G. Long & J. Shevock 37350 (isotype, LE).
FIGURE 1 in Scapania marsupelloides sp. nov. (Scapaniaceae, Marchantiophyta), a remarkable new species near the base of Scapania phylogeny
FIGURE 1. Phylogram obtained in a Bayesian analysis for the family Scapaniaceae based on combined nucleotide sequences dataset of ITS1-2+trnL–trnF. Bootstrap support values of maximum parsimony, maximum likelihood analyses and Bayesian posterior probabilities more than 50% (0.50) are indicated. The values of length for cut branches are shown. The taxon names, country and GenBank accessions numbers for ITS1-2 and trnL–trnF are provided. Accessions started with EU/AF/AY were taken from Vilnet et al. (2010), accessions started with JN - from Heinrichs et al. (2012).
FIGURE 4 in Scapania marsupelloides sp. nov. (Scapaniaceae, Marchantiophyta), a remarkable new species near the base of Scapania phylogeny
FIGURE 4. Photomicrographs of Scapania marsupelloides sp. nov. 1–Stem cross section. 2, 3, 5, 6—Leaf apices. 4, 11—Marginal leaf cells. 7—Cells of leaf base. 8–10—Cells of leaf middle. Scale bars: 1, 2, 3, 5, 6 = 100 μm. 4, 7, 8, 10 = 50 μm. 9, 11= 25 μm. All from D. G. Long & J. Shevock 37350 (isotype, MHA).
FIGURE 5 in The genus Colura section Gamolepis (Lejeuneaceae, Marchantiophyta) in Malesian region, with the description of Colura sigmoidea
FIGURE 5. Colura valida Jovet-Ast: A. Portion of plant with gynoecium, dorsal view. B. Portion of plant, ventral view. C. Stem in transverse section. D–E. Lateral leaves, D. ventral view, E. dorsal view. F–G. Leaf lobe cells, F. median cells, G. marginal cells. H. Lobule sac apex. I. Valve (b = basal median cell, h = hinge cell, hy = hyaline papilla). J. Valve frame. K. Underleaf. L–M. Androecia, L. dorsal view, M. ventral view. N–O. Female bracts, N. dorsal view, O. ventral view. P–R. Female bracteoles. S. Perianth with young sporophyte. T. Spore. A, F–G, N–R. from Sangrattanaprasert 13/13 (PSU), B–E, H–M. from Sangrattanaprasert 326/15 (PSU), S–T from Sangrattanaprasert 21/13 (PSU).
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