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325 results for “Marchantiophyta”
Figure 4 from: Renner MAM, Engel JJ, Patzak SDF, Heinrichs J (2015) A new species of Brevianthus (Brevianthaceae, Marchantiophyta) from New Caledonia with unusual underleaf production. PhytoKeys 50: 43-60. https://doi.org/10.3897/phytokeys.50.4998
Figure 4 - Brevianthus flavus subsp. flavus: A leaf apex scale B cells below apex on abaxial leaf surface scale C abaxial leaf surface at mid-leaf scale D abaxial leaf surface scale E adaxial leaf surface F adaxial leaf surface detail. All from NSW89112. Scale: 60 µm (A); 40 µm (B); 20 µm (C, F); 10 µm (D).
Figure 3 from: Renner MAM, Engel JJ, Patzak SDF, Heinrichs J (2015) A new species of Brevianthus (Brevianthaceae, Marchantiophyta) from New Caledonia with unusual underleaf production. PhytoKeys 50: 43-60. https://doi.org/10.3897/phytokeys.50.4998
Figure 3 - Brevianthus flavus subsp. flavus: A lateral view of shoot B dorsal view of shoot C habitus D ventral view of shoot E–I leaves dissected and flattened J leaf apex K abaxial leaf cell surface L leaf margin at apex. All from NSW892112. Scale: 500 µm (A, B, E–I); 3000 µm (C); 1000 µm (D); 200 µm (J); 50 µm (K, L).
Figure 3 from: Larraín J, Carter B, Shaw B, Hentschel J, Strozier LS, Furuki T, Heinrichs J, Crandall-Stotler B, Engel J, von Konrat M (2015) The resurrection of Neohattoria Kamim. (Jubulaceae, Marchantiophyta): a six decade systematic conflict resolved through a molecular perspective. PhytoKeys 50: 101-122. https://doi.org/10.3897/phytokeys.50.4940
Figure 3 - Neohattoria herzogii. A Habit, dorsal view B Habit, ventral view with distal lobules detached C Regenerant shoot originating from a detached lobule D Lobule E Underleaf F–K Leaves. All from Furuki 22673 (F). Scale bar: 350 µm (A, B), 200 µm (C), 180 µm (D), 300 µm (E), 150 µm (F–K).
Figure 1 from: Larraín J, Carter B, Shaw B, Hentschel J, Strozier LS, Furuki T, Heinrichs J, Crandall-Stotler B, Engel J, von Konrat M (2015) The resurrection of Neohattoria Kamim. (Jubulaceae, Marchantiophyta): a six decade systematic conflict resolved through a molecular perspective. PhytoKeys 50: 101-122. https://doi.org/10.3897/phytokeys.50.4940
Figure 1 - Maximum likelihood (ML) tree showing the systematic position of Neohattoria relative to the Jubulaceae, Frullaniaceae and Lejeuneaceae. Wide black branches indicate ML bootstrap support > 90 % and PP > 0.95.
Figure 2 from: Larraín J, Carter B, Shaw B, Hentschel J, Strozier LS, Furuki T, Heinrichs J, Crandall-Stotler B, Engel J, von Konrat M (2015) The resurrection of Neohattoria Kamim. (Jubulaceae, Marchantiophyta): a six decade systematic conflict resolved through a molecular perspective. PhytoKeys 50: 101-122. https://doi.org/10.3897/phytokeys.50.4940
Figure 2 - Maximum likelihood (ML) tree showing the systematic position of Neohattoria herzogii within the Jubulaceae. Only 1/2 of the length of the branch between the Frullaniaceae and the Lejeuneaceae/Jubulaceae clade is depicted. Wide black branches indicate ML bootstrap support > 90 % and PP > 0.95.
FIGURE 18 in Synopsis of the species of Cheilolejeunea (Marchantiophyta, Lejeuneaceae) in the Pacific dominion and Páramo province of tropical America
FIGURE 18. Distribution of Cheilolejeunea rigidula and C. schiavoneana in Pacific dominion.
FIG. 19 in A taxonomic revision of the Lophocoleaceae Vanden Berghen (Marchantiophyta) of New Caledonia
FIG. 19. — Heteroscyphus subacuminatus (Herzog) Thouvenot: A, shoot portion, ventral view; B, C, leaf apices; D, F, half underleaves; E, mid-leaf cells; G, male bract with antheridium; H, leaf. All drawn from Thouvenot NC2740. Scale bars: A, D, F, H, 1 mm; B, C, 500 µm; E, 50 µm; G, 200 µm.
FIG. 2 in A taxonomic revision of the Lophocoleaceae Vanden Berghen (Marchantiophyta) of New Caledonia
FIG. 2. — Cryptolophocolea explanata (Mitt.) Váňa & Crand.-Stotl.: A, shoot in ventral view; B, D, E, G, leaves; C, leaf apex; F, cells; H, female bract; I, female bracteole; J-L, underleaves. All drawn from the specimen Etesse s.n. at G (s.n.). Scale bars: A-E, G-K, 500 µm; L, 200 µm; F, 50 µm.
FIG. 1 in The Macaronesian liverwort Riccia boumanii Dirkse, Losada & M.Stech (Marchantiophyta: Ricciaceae) confirmed new to Asia by morphological and molecular evidence
FIG. 1. — Phylogeny of Riccia L. illustrating position of Riccia boumanii Dirkse, Losada & M.Stech, inferred from combined dataset (rbcL, trnL-F and ITS2) and topology displayed as majority rule consensus tree of trees recovered in stationary phase of Bayesian search. ML bootstrap values BS ≥ 65 and Bayesian posterior probabilities values PP ≥ 0.90 are shown at left and at right, respectively.
Figure 6 from: von Konrat M, de Lange P, Greif M, Strozier L, Hentschel J, Heinrichs J (2012) Frullania knightbridgei, a new liverwort (Frullaniaceae, Marchantiophyta) species from the deep south of Aotearoa-New Zealand based on an integrated evidence-based approach. PhytoKeys 8: 13-36. https://doi.org/10.3897/phytokeys.8.2496
Figure 6 - Frullania knightbridgei on twig, Auckland Island. (Coll. CommonC893B).
FIGURE 2. Riccia subcrinita You.L.Xiang & R.L.Zhu. A−B in Morphological and molecular evidence confirms a new species, Riccia subcrinita YouL.Xiang & R.L.Zhu) and Riccia junghuhniana Nees & Lindenb. (Ricciaceae, Marchantiophyta) new to China
FIGURE 2. Riccia subcrinita You.L.Xiang & R.L.Zhu. A−B. Habit in the field. C−D. Transverse section of segments. E−H. SEM micrographs of spores, E−F, distal face, G−H, proximal face. I−P. Light microscopy micrographs, I−L, distal face, M−P, proximal face. All from Y.L. Xiang & C. Shen 20190908-14 (HSNU).
FIGURE 8 in On two species of Gymnomitrion (Gymnomitriaceae, Marchantiophyta) in the Eastern Sino-Himalaya
FIGURE 8. Gymnomitrion rubidum (Mitt.) Váňa, Crand.-Stotl. et Stotler subsp. rubidum: A—plant habit in dry condition; B—leaf; C—stem cross-section; D—cells in leaf base; E—antheridia. Scales: for A—5 mm; for B—1 mm; for C, D—100 µm; for E—200 µm. A, B, D from isolectotype (JE 04000310), C, E from V-19-6-18 (VBGI).
FIGURE 4 in On two species of Gymnomitrion (Gymnomitriaceae, Marchantiophyta) in the Eastern Sino-Himalaya
FIGURE 4. Gymnomitrion rubidum subsp. subvittatum Vilnet, Bakalin & D.G. Long: A—plant habit, fragment, lateral view; B—plant habit, fragment, ventral view; C, D—leaves; E—part of leaf base with 'vitta' cells. Scales: a—1 mm, for A, B; b—1 mm for C, D; c—100 µm for E. All from Long 34462 (E).
FIGURE 2 in On two species of Gymnomitrion (Gymnomitriaceae, Marchantiophyta) in the Eastern Sino-Himalaya
FIGURE 2. Gymnomitrion sichuanicum Bakalin & Vilnet: A, C—plant habit, dorsal view; B, D—plant habit, lateral view; E–L—leaves; M—stem cross-section. Scales: a—500 µm, for A–D; b—500 µm for E–L; c—100 µm for M. All from China-45-2-17 (VBGI).
FIGURE 1 in Riccia stenophylla Spruce (Ricciaceae: Marchantiophyta)-a new report for Asia from the Western Ghats of India
FIGURE 1. Distribution of Riccia stenophylla Spruce. ● Earlier records in the Neotropics. Present record for Asia from the Western Ghats of India.
FIGURE 3. Herbarium specimen UASB-5452 in On the occurrence of Riccia atromarginata Levier and R. boliviensis Jovet-Ast (Ricciaceae: Marchantiophyta) in the Western Ghats of India
FIGURE 3. Herbarium specimen UASB-5452 from the University of Agricultural Science, Bangalore. Images taken by Z.H. Williams.
FIGURE 4 in On the occurrence of Riccia atromarginata Levier and R. boliviensis Jovet-Ast (Ricciaceae: Marchantiophyta) in the Western Ghats of India
FIGURE 4. Light micrograph images of spores of A. Riccia boliviensis UASB-5452a B. Riccia billardierei UASB-5452b; SEM spore images of Riccia atromarginata C. Spore distal face D. Spore proximal face (SEM images from A.E.D. Daniels & Z.H. Williams 21); E. SEM of spore of R. billardierei (from the holotype, PC 0049036) F. SEM of R. billardierei (from an Australian specimen, CANB 811452). Images A–B taken by Z.H. Williams C, D & F taken by D.C. Cargill, E taken by K. Beckmann.
FIGURE 1. Phylogram obtained from a in Bazzania calypogeoides (Marchantiophyta)-a peculiar new taxon from Eastern Hengduan (China)
FIGURE 1. Phylogram obtained from a Bayesian analysis of the genus Bazzania based on rbcL dataset. Newly obtained specimens are provided with voucher numbers. Bootstrap support values> 50% in ML analysis and Bayesian posterior probabilities (PP)> 0.50 are indicated. Scale bar denotes the number of nucleotide substitutions per site.
FIGURE 11. Thysananthus appendiculatus Steph. A in A systematic monograph of the genus Thysananthus (Lejeuneaceae, Marchantiophyta)
FIGURE 11. Thysananthus appendiculatus Steph. 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. Leaf apices. I. Margin cells of leaf lobe. J. Median cells of leaf lobe. K. Basal cells of leaf lobe. L. Leaf lobule apices. M. Cross section of stem. N. Portion of shoot, ventral view. O. Leaves, ventral view. P. Underleaves, ventral view. (A–C, H–M from the lectotype; D–G from Streimann 13859 (JE); N–P from Gradstein 3875 (GEOT)).
FIGURE 4 in The genus Colura section Gamolepis (Lejeuneaceae, Marchantiophyta) in Malesian region, with the description of Colura sigmoidea
FIGURE 4. Colura sigmoidea Sangratt., Chantanaorr. & R.L.Zhu: A. Plant habit and habitat. B. Portion of plant with terminal androecium, dorsal view. C. Valve (b = basal median cell, h = hinge cell, hy = hyaline cell). D. Valve frame. E. Leaf, ventral side. F. Gemmae (g) occurring on dorsal side of female bract. G. Median cell of leaf lobe with oil bodies. A, C–G from Sangrattanaprasert 105/14B, B from Sangrattanaprasert 83/14E.
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