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325 results for “Marchantiophyta”
FIGURE 1 in Notes on Early Land Plants Today. 37. Towards a stable, informative classification of the Lepidoziaceae (Marchantiophyta)
FIGURE 1. Summary of phylogenetic relationships in the Lepidoziaceae. Only those groups strongly supported by molecular phylogenetic analyses are shown (Cooper et al. 2011, 2012) and all other relationships are collapsed to polytomies. Taxa that have not yet been included in a molecular phylogenetic study are indicated by dotted lines. Only Mastigopelma can be inserted in the phylogeny with any confidence. Thick grey bars indicate those groups whose representatives in the molecular phylogeny did not form supported monophyletic groups. Boxes are drawn around groups recognised in the interim classification. The uncertain status of Arachniopsis is indicated by placing it in parentheses alongside Telaranea. Telaranea and Arachniopsis have been considered synonyms, with Telaranea the conserved name (Engel & Smith Merrill 2002), but the types have not been included in phylogenetic analyses and it is unclear whether one or more genera will be necessary to accommodate the species here retained in Telaranea.
FIGURE 1 in Notes on Early Land Plants Today. 40. Notes on Cephaloziellaceae (Marchantiophyta)
FIGURE 1. Label and annotations of the type specimen of Cephaloziella granatensis in G. This specimen was used by Douin describing his Cephalozia evansioides. Published with permission from G.
FIGURE 1 in Notes on Early Land Plants Today. 46. Transfer of Vitalianthus urubuensis (Marchantiophyta, Lejeuneaceae) to Cheilolejeunea
FIGURE 1. Cheilolejeunea urubuensis (Zartman & I.L.Ackerman) R.L.Zhu & Y.M.Wei. A. Portion of plant with perianth. B. Portion of plant, showing underleaves. C. Portion of plant, ventral view. D. Leaf, ventral view. E, F. Leaf lobule, showing a hyaline papilla (arrow). A from Laura V. Campos 713 (HSNU); B, F from Laura V. Campos 712 (HSNU); C-E from C.E. Zartman 2626 (isotype, DUKE).
FIGURE 1. Cololejeunea sublatistyla. A in A new epiphyllous species of Cololejeunea (Lejeuneaceae, Marchantiophyta) from China
FIGURE 1. Cololejeunea sublatistyla. A. Portion of shoot with a gynoecium, ventral view, B. Apical marginal cells of leaf lobe showing hyaline marginal cells, C. Stem section, D, E. Leaves, F, N. Androecia, ventral view, G. Portion of shoot, ventral view, H. Male bract, I. Gynoecium, ventral view, J. Portion of shoot showing a gynoecial innovation, ventral view, K. Apex of leaf lobule showing 2 lobule teeth, L. Perianth, ventral view, M. Female bract, O. Base of leaf lobule and portion of stem showing a stylus, ventral view, P. Stylus, Q. Median cells of leaf lobe, R. Apex of female bract lobule. All from Ling-Yan Zhou 0323085.
FIGURE 1 in New synonymy in Ptychanthus striatus (Lejeuneaceae, Marchantiophyta)
FIGURE 1. Majority consensus trees from the Bayesian analysis based on the combined dataset of trnG, trnL-trnF, and nrITS. Bootstrap values above the branches indicate Bayesian posterior probability (right) and MP bootstrap support (left), those below the branches as ML bootstrap support.
FIGURE 2 in Frullania subarctica-a new species of the Frullania tamarisci complex (Frullaniaceae, Marchantiophyta)
FIGURE 2. Frullania subarctica Vilnet, Borovich. & Bakalin: 1, 2—part of shoot (in ventral view); 3, 5—both dorsal and ventral lobes of leaves; 4—dorsal lobes of leaves; 6–9—underleaves. Scale bars: 0.2 mm for 1–9. 1–4, 6—Murmansk Province, Melekhin #20639, 7–9—from Magadan Province, Bakalin #Mag54-19-11.
FIGURE 1. Lejeunea deplanata Nees var. deplanata. A in Notes on Early Land Plants Today. 57. Cheilolejeunea boliviensis and Cheilolejeunea savesiana, two new synonyms in Lejeunea (Marchantiophyta, Lejeuneaceae)
FIGURE 1. Lejeunea deplanata Nees var. deplanata. A. Portion of plant with gynoecia, ventral view. B. Gynoecium, ventral view. C. Leaf, ventral view. D. Leaf lobule. E. Underleaf. F. Apical marginal cells of leaf lobe. G. Median cells of leaf lobe. H. Basal cells of leaf lobe. All from Herzog 3804 (isotype, JE).
FIGURE 1 in Frullania subarctica-a new species of the Frullania tamarisci complex (Frullaniaceae, Marchantiophyta)
FIGURE 1. Phylogram obtained in a maximum likelihood of the Frullania tamarisci-complex and related taxa based on a combined nucleotide sequences dataset of nrITS1-5.8S-ITS2 nrDNA and trnL–trnF cpDNA. Bootstrap support values of maximum parsimony and maximum likelihood analyses as well as Bayesian posterior probabilities more than 50% (0.50) are indicated. Samples sequenced for this study are in bold.
FIGURE 3 in Frullania subarctica-a new species of the Frullania tamarisci complex (Frullaniaceae, Marchantiophyta)
FIGURE 3. Frullania subarctica Vilnet, Borovich. & Bakalin: 1—ventral lobe and stylus on stem; 2-4—stylus on stem part of shoot (in ventral view); 5, 9—cells of basal part of dorsal lobe; 6—apices of dorsal lobes; 8—ocellar line in central part of dorsal lobes. Scale bars: 0.2 mm for 1–4; 20 μm for 5–9. 1–3—from Magadan Province, Bakalin #Mag54-19-11; 4–9—Murmansk Province, Melechin #20639.
FIGURE 1 in Microlejeunea subaphanes, a new synonym of Cheilolejeunea decursiva (Marchantiophyta, Lejeuneaceae) new to America
FIGURE 1. Cheilolejeunea decursiva (Sande Lac.) R.M.Schust. A−C. Portion of plant with a gynoecium, showing pycnolejeuneoid leaf sequence of gynoecial innovation, ventral view. D, E. Apical portion of leaf lobule showing spinose angular tooth, ventral view. F. Portion of sterile shoot showing bilobed underleaves, ventral view. G. Median cells of leaf lobe. H. Apical marginal cells of leaf lobe. I. Transverse section of stem. J. Transverse section of perianth. K. Androecium, ventral view. L. Portion of autoicous shoot, ventral view. M. Portion of sterile shoot. All from F. C. Hoehne 682 p.p. (holotype of Microlejeunea subaphanes Herzog, JE).
FIGURE 1 in Radula multiflora var. reflexilobula is a synonym of R. decurrens (Radulaceae, Marchantiophyta)
FIGURE 1. Radula decurrens Mitt.: A–B. Portions of sterile plants, ventral views; C. Portion of sterile plants, dorsal view; D. Portion of plant with andoecium; E. Portion of plant with gynoecium; F. Apical cells of leaf lobe; G. Median cells of leaf lobe; H. Basal cells of the leaf lobe. All from B.O. van Zanten 68-2953 (isotype of Radula multiflora Gottsche ex Schiffn. var. reflexilobula Grolle & Yamada, JE).
FIGURE 1. Trocholejeunea sinensis. A in A new species of Trocholejeunea (Lejeuneaceae, Marchantiophyta) from China
FIGURE 1. Trocholejeunea sinensis. A. Shoot, ventral view, B. Shoot, dorsal view, C. Marginal lobe cells, D. Median lobe cells, showing cordate trigones, E. Basal lobe cells, F. Underleaves, G–I. Female bracteole, J. Female bract, K. Portion of shoot with perianth, ventral view, L. Cross section of perianth, M. Stem section, N. Leaves, O. Leaf lobule, showing 3 lobule teeth. All from Wen Ye & Yu-Mei Wei 20090719-47A.
FIGURE 2. Trocholejeunea sinensis. A in A new species of Trocholejeunea (Lejeuneaceae, Marchantiophyta) from China
FIGURE 2. Trocholejeunea sinensis. A. Shoot, ventral view, B. Shoot, dorsal view, C. Median lobe cells, showing homogeneous oil bodies, D. Marginal lobe cells, E. Stem section, F. Plants on tree bark, G, H. Underleaves, I, J. Leaves, K. Leaf lobule, showing 3 lobule teeth. All from Jian Wang et al. 20121122-28.
FIGURE 3 in Hidden in plain view: an example from Ptilidium (Ptilidiaceae, Marchantiophyta)
FIGURE 3. Ptilidium himalayanum Vilnet, Bakalin & Hentschel: A, C—female bracts; B—female bracteole; D— stem cross section; E—leaf cilia; F—midleaf cells. Scales: a—1 mm, for A–C; b—100 μm, for D–F. All from C-83- 6-18 (VBGI).
FIGURE 4 in Hidden in plain view: an example from Ptilidium (Ptilidiaceae, Marchantiophyta)
FIGURE 4. Ptilidium himalayanum Vilnet, Bakalin & Hentschel: mat, dorsal view, from C-83-6-18 (VBGI).Scale: 2 mm.
FIGURE 2 in Hidden in plain view: an example from Ptilidium (Ptilidiaceae, Marchantiophyta)
FIGURE 2. Ptilidium himalayanum Vilnet, Bakalin & Hentschel: A—plant habit, plant with perianth, dorsal view; B—plant habit, ventral view; C–E—leaves; F–J—underleaves. Scales: a—1 mm, for A, B; b—1 mm for C–E; c—1 mm for F–J. All from C-83-6-18 (VBGI).
FIGURE 1 in Hidden in plain view: an example from Ptilidium (Ptilidiaceae, Marchantiophyta)
FIGURE 1. The single most likely phylogram resulting from analysis of the combined molecular data set atpB– rbcL+trnL–F+trnG-intron. Bootstrap support values ≥50% of maximum parsimony and maximum likelihood analyses are indicated and the length of cut branches is marked.
FIGURE 1. Acrobolbus knightii. A in An account of the genus Acrobolbus Nees (Marchantiophyta: Acrobolbaceae) in Thailand with a new record, Acrobolbus knightii (Mitt.) Briscoe
FIGURE 1. Acrobolbus knightii. A. Portion of branch, dorsal view. B. Leaves, dorsal view. C. Marginal cells. D. Apical cells. E. Median cells. F. Basal cells. [All from Tagawa & Kitagawa T4972 (BKF)].
FIGURE 1 in Nomenclature notes and synonymy of four Marchantia L. (Marchantiaceae, Marchantiophyta) species in Asia
FIGURE 1. Margin of appendages of ventral median scales. A. Marchantia fauriana from Faurie 1923 (holotype, G); B. M. vaginata from Faurie 263 (lectotype, G); C. M. polymorpha subsp. ruderalis from Bischler & Boisselier 90169 (isotype, G). Arrows indicate unicellular tooth.
FIGURE 1. Leptoscyphus revolutus. A. Female shoot with sporophyte, lateral view. B in Leptoscyphus revolutus (Marchantiophyta, Lophocoleaceae) sp. nov. from Ecuador Notes on the Bryophytes of Ecuador III
FIGURE 1. Leptoscyphus revolutus. A. Female shoot with sporophyte, lateral view. B. Part of male shoot, dorsal view. C. part of shoot, ventral view, area of rhizoids stippled. D. part of shoot, dorsal view. E. leaves. F. underleaf. G. Detail of perianth mouth H. Bract and bracteole. I. Cross section of capsule wall. J. Innermost layer of capsule wall, surface view. K. Capsule wall epidermis, surface view. L. Elater. M. Spores. N. Mid leaf cells. O. Cells of apical leaf margin. P. Basal leaf cells. Q. Cross section of leaf. R. Stem cross section. Scale bars: A-D 2 mm, E 1 mm, F 250 µm, G 250 µm, H 1 mm, I-K 100 µm, L-M 25 µm, M-Q 50 µm, R 100 µm. All drawn from VH 12 (QCNE).
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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