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325 results for “Marchantiophyta”
FIGURE 1 in Riccia melitensis Mass. (Marchantiophyta: Ricciaceae), an endemic species of the Maltese archipelago?
FIGURE 1. Distal face of three spores of Riccia ciliifera Lindenb. from the same spore capsule (France, Haute-Loire, Cerzat, le Blot, herbarium Conservatoire Botanique National du Massif Central n. 3451, collector Hugonnot, non type specimen).
FIGURE 1 in Frullania dorsimamillosa, a unique new species from Central China and the resurrection of Frullania chinlingensis (Frullaniaceae, Marchantiophyta)
FIGURE 1. Line drawing of Frullania dorsimamillosa sp. nov. 1, 4: Leaves. 2, 9, 13: Styli. 3: Shoot sector, ventral view. 5, 7: Median cells of lobe (mamillae omitted). 6: Female bracteoles. 8: Perianth mouth. 10: Underleaf. 11: Female shoot, ventral view. 12: Cross section of lobe. 14. Outer female bracts. 15. Perianth. 16. Marginal cells of lobe. 17. Lateral cells of perianth. All from Koponen 47143 (isotype, JE), by Yuriy S. Mamontov.
FIGURE 2 in Frullania dorsimamillosa, a unique new species from Central China and the resurrection of Frullania chinlingensis (Frullaniaceae, Marchantiophyta)
FIGURE 2. Frullania dorsimamillosa sp. nov. 1: Capsule wall, inner layer. 2: Capsule wall, outer layer. 3: Perianth. 4: Cross section through perianth mouth. 5: Plant habit, dorsal view. 6: Apex of lobe with rhizoid-like uniseriate multicellular transversely septate outgrowths. 7: Cross section of lobe. 8: Marginal cells of lobe. All from Koponen 45098 (isotype, LE), by Alexey D. Potemkin.
FIGURE 4 in Frullania dorsimamillosa, a unique new species from Central China and the resurrection of Frullania chinlingensis (Frullaniaceae, Marchantiophyta)
FIGURE 4. Frullania dorsimamillosa sp. nov. 1–2: Spores. 3–4: Spore surface. 5: Outer capsule wall. 6: Inner capsule wall. All from Koponen 45098 (isotype, LE), by Alexey D. Potemkin and Lyudmila A. Kartseva.
FIGURE 3 in Frullania dorsimamillosa, a unique new species from Central China and the resurrection of Frullania chinlingensis (Frullaniaceae, Marchantiophyta)
FIGURE 3. Frullania dorsimamillosa sp. nov. Spores. From Koponen 45098 (isotype, LE), by Alexey D. Potemkin.
FIGURE 1. Micropterygium longicellulatum. A in Micropterygium longicellulatum (Lepidoziaceae, Marchantiophyta), a new species from Colombia
FIGURE 1. Micropterygium longicellulatum. A. Part of shoot, ventral view. B. Stem leaf. C. Stem in cross section. D. Median leaf cells. E. Wing cells. F. Basal leaf cells. G. Apical leaf cells. (All drawn from the type, Silverstone-Sopkin, et al. 4213).
FIGURES 2‒7. Cheilolejeunea amazonica. 2 in Cheilolejeunea amazonica (Lejeuneaceae, Marchantiophyta), a new tepui species from northern Brazil
FIGURES 2‒7. Cheilolejeunea amazonica. 2: Portion of gametophyte, ventral view. 3: Portion of gametophyte with underleaf and leaf lobule. 4: Underleaf. 5: Apical tooth lobule. 6: Laminal cells. 7: Stem in cross section with remains of leaves and large papillae on dorsal leaf side. (from holotype, C.E. Zartman 9667).
FIGURE 1 in Cheilolejeunea amazonica (Lejeuneaceae, Marchantiophyta), a new tepui species from northern Brazil
FIGURE 1. Photograph showing the collection site, Rio Aracá, summit of Serra Aracá, rocks along stream (Photo by C. E. Zartman).
FIGURES 19‒34. Cheilolejeunea cuspidifera. 19. Gametophyte, ventral view. 20‒24. Leaf lobe apices. 25‒27. Underleaves. 28‒29. Lobules. 30. Lobule apex showing second and first teeth. 31 in Three new species of Cheilolejeunea (Spruce) Steph. (Marchantiophyta, Lejeuneaceae) from northern Brazil
FIGURES 19‒34. Cheilolejeunea cuspidifera. 19. Gametophyte, ventral view. 20‒24. Leaf lobe apices. 25‒27. Underleaves. 28‒29. Lobules. 30. Lobule apex showing second and first teeth. 31. Marginal cells of the leaf lobules. 32. Laminal cells. 33. Stem in cross section. 34. Gynoecial branch with innovation (from holotype, Mário H.T. Araújo 1245).
FIGURES 42‒45. Comparison between C. caracariensis with C. oncophylla. 42 in Three new species of Cheilolejeunea (Spruce) Steph. (Marchantiophyta, Lejeuneaceae) from northern Brazil
FIGURES 42‒45. Comparison between C. caracariensis with C. oncophylla. 42. Part of gametophyte of C. caracariensis, ventral view. 43. Part of gametophyte of C. oncophylla, ventral view. 44: lobule keel of C. caracariensis. 45. Lobule keel of C. oncophylla (C. oncophylla: from Schäfer-Verwimp 12742 - EGR).
FIGURES 46‒51. Comparison between C. cuspidifera with C. lacerata. 46 in Three new species of Cheilolejeunea (Spruce) Steph. (Marchantiophyta, Lejeuneaceae) from northern Brazil
FIGURES 46‒51. Comparison between C. cuspidifera with C. lacerata. 46. Part of gametophyte of C. cuspidifera with perianth, ventral view. 47. Part of gametophyte of C. lacerata with gynoecia, ventral view. 48. Part of gametophyte with underleaves of C. cuspidifera. 49. Part of gametophyte of C. lacerata with underleaves. 50. Part of gametophyte of C. cuspidifera, ventral view. 51. Part of gametophyte of C. lacerata, ventral view (C. lacerata: from holotype - ALCB).
FIGURES 11‒18. Cheilolejeunea caracariensis. 11. Gametophyte, ventral view. 12. Leaf lobe apex. 13. Underleaf and lobule. 14 in Three new species of Cheilolejeunea (Spruce) Steph. (Marchantiophyta, Lejeuneaceae) from northern Brazil
FIGURES 11‒18. Cheilolejeunea caracariensis. 11. Gametophyte, ventral view. 12. Leaf lobe apex. 13. Underleaf and lobule. 14: Free margin of leaf lobule. 15. Leaf lobule apex. 16. Laminal cells. 17‒18. Stems in cross sections (from holotype, Mário H.T. Araújo 1217a).
FIGURES 35‒41. Comparison between C. aracaensis and C. asperiflora. 35‒36 in Three new species of Cheilolejeunea (Spruce) Steph. (Marchantiophyta, Lejeuneaceae) from northern Brazil
FIGURES 35‒41. Comparison between C. aracaensis and C. asperiflora. 35‒36. Apical teeth lobue of C. aracaensis. 37. Apical teeth lobule of C. asperiflora. 38. Part of gametophyte with underleaves of C. aracaensis. 39. Part of gametophyte with underleaves of C. asperiflora. 40. Perianth of C. aracaensis. 41. Perianth of C. asperiflora (C. asperiflora: photo from type specimen - NY).
FIGURES 1‒10. Cheilolejeunea aracaensis. 1. Gametophyte, ventral view. 2‒3 in Three new species of Cheilolejeunea (Spruce) Steph. (Marchantiophyta, Lejeuneaceae) from northern Brazil
FIGURES 1‒10. Cheilolejeunea aracaensis. 1. Gametophyte, ventral view. 2‒3. Portion of gametophyte, ventral view. 4. Underleaf and lobule. 5‒6. Leaf lobules apices. 7. Laminal cells. 8: Stem in cross section. 9. Gynoecial branch with perianth, ventral view. 10: Androecial branch, ventral view (from holotype, C. Zartman 9686).
FIGURE 2. Reproductive characters. a in Molecular, morphological, and biogeographic perspectives on the classification of Acrobolboideae (Acrobolbaceae, Marchantiophyta)
FIGURE 2. Reproductive characters. a. Marsupium terminal on leafy shoot drawn from T. saccatus Shaw 6318 (LB178); b. basal gynoecia on abbreviated branches (at arrow) drawn from M. epiphytum Engel 21928; c. leaf (=L) with large bract (=B) drawn from T. sylvaticus Shaw 4109; d. leaf (=L) with reduced bract (=B) drawn from T.urvilleanus von Konrat 6505. e. intercalary androecia with large bracts drawn from Acrobolbus spinifolius Engel 28447 (LB192); f. basal androecia with small, spicate bracts (at arrow) drawn from Marsupidium knightii Engel 26663; g. dissected male bract showing placement of three antheridia (at arrow) drawn from Tylimanthus laxus Schäfer-Verwimp 22378; h. typical long, biseriate antheridial stalk drawn from T. urvilleanus Engel 26269.
FIGURE 3 in Molecular, morphological, and biogeographic perspectives on the classification of Acrobolboideae (Acrobolbaceae, Marchantiophyta)
FIGURE 3. Maximum likelihood tree (1000 rapid bootstrap replicates) of a concatenated supermatrix consisting of taxa with at least four sequences from five targeted gene regions: rbcL, trnL-F, psbT-H, psbA and the atpB-rbcL spacer. Thick branches represent ML bootstrap proportions>75. ML bootstrap values are listed above branches, with Baysian posterior probabilities and maximum parsimony bootstrap proportions listed below branches. Generic types are marked with a *. Informal clade names and biogeographic information are listed to the right of the tree. Selected nodes (A-I) referenced for ancestral area reconstruction (see Table 3).
FIGURE 5 in Molecular, morphological, and biogeographic perspectives on the classification of Acrobolboideae (Acrobolbaceae, Marchantiophyta)
FIGURE 5. Maximum parsimony reconstruction of ancestral states of gynoecial placement mapped onto clades, (0 = gynoecia basal, 1= gynoecia terminal,? = information not available).
FIGURE 1. Sterile gametophyte characters. a. differentiated cortex, large stem drawn from Tylimanthus saccatus Engel 28427 in Molecular, morphological, and biogeographic perspectives on the classification of Acrobolboideae (Acrobolbaceae, Marchantiophyta)
FIGURE 1. Sterile gametophyte characters. a. differentiated cortex, large stem drawn from Tylimanthus saccatus Engel 28427 (LB185); b. undifferentiated cortex, small stem drawn from Marsupidium sp. Renner s.n. (LB203); c–d. leaf rhizoids: c. drawn from A. ciliatus Long 34895 (LB198); d. drawn from T. laxus Holz CR00-197 (LB162); e–h. leaf shapes: e. symmetrically bifid leaf drawn from A. wilsonii Long 39345 (LB144); f. asymmetrically bifid leaf drawn from T. flavicans Frey & Schaumann 01-372c; g. orbicular leaf drawn from Acrobolbus concinnus Renner 5251 (LB197); h. reniform leaf drawn from M. surculosum Engel 21271 (LB183); i. cell walls with trigones drawn from T. madeirensis Stech 04-509 (LB169); j. cell walls lacking trigones drawn from T. saccatus Engel 18427 (LB185); k–l. leaf surface papillae: k. welt-papillae drawn from A. ochrophyllus Engel 26633 (LB191); l. striate papillae drawn from T. urvilleanus Briscoe 1100; m. oil bodies drawn from T. urvilleanus Briscoe 1191.
FIGURE 4 in Molecular, morphological, and biogeographic perspectives on the classification of Acrobolboideae (Acrobolbaceae, Marchantiophyta)
FIGURE 4. Maximum parsimony reconstruction of ancestral states of stem morphology mapped onto clades, (0 = cortex absent, 1 = stem cortex present).
FIGURE 3. Cheilolejeunea azureomontana C.J in Three new species of Cheilolejeunea (Spruce) Steph. (Lejeuneaceae, Marchantiophyta) from Neotropics
FIGURE 3. Cheilolejeunea azureomontana C.J. Bastos et Schäf.-Verw. A: habit of plant with two perianths and androecia. B, C: two leaf lobes. D: perianth with bracts and bracteole. E: female bracteole. F: female bracts. G: leaf lobule. H, I: details of underleaves. J: two subsequent underleaves. K: central leaf cells with oil bodies and central cell with chloroplasts. L: cross section of stem (All figures from holotype). Scale bar: 1000 μm for A; 350 μm for B, C, D, E, F, J; 100 μm for G, H, I, L; 40 μm for K. Drawing by A. Schäfer-Verwimp.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.