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78 results for “Polypodiopsida”
FIGURE 2 in A classification for Blechnaceae (Polypodiales: Polypodiopsida): New genera, resurrected names, and combinations
FIGURE 2. General appearance of the three genera of Blechnaceae subfamily Stenochlaenoideae. A. Salpichlaena volubilis (MO3588318); B. Stenochlaena scandens (P01420182); C. Telmatoblechnum serrulatum (MO2003917). Vouchers are indicated by herbarium barcodes.
FIGURE 1 in A classification for Blechnaceae (Polypodiales: Polypodiopsida): New genera, resurrected names, and combinations
FIGURE 1. General appearance of the three genera of Blechnaceae subfamily Woodwardioideae. A. Anchistea virginica (P01513597); B. Lorinseria areolata (P01509531), C. Woodwardia spinulosa (P01557309). Vouchers are indicated by herbarium barcodes.
FIGURE 2. A–C. Austroblechnum lehmannii. A. Habit. B. Pinna and venation pattern. C. Rhizome scale. D–F. Austroblechnum organense. D. Habit. E. Pinna pair showing venation. F in The family Blechnaceae (Polypodiopsida) in Brazil: key to the genera and taxonomic treatment of Austroblechnum, Cranfillia, Lomaridium, Neoblechnum and Telmatoblechnum for southern and southeastern Brazil
FIGURE 2. A–C. Austroblechnum lehmannii. A. Habit. B. Pinna and venation pattern. C. Rhizome scale. D–F. Austroblechnum organense. D. Habit. E. Pinna pair showing venation. F. Rhizome scale. (A–C from A. Salino et al. 14054, BHCB; D–F from A.L. Gasper et al. 2658, BHCB).
FIGURE 1. A–C. Austroblechnum andinum. A. Habit. B. Pinna pair showing venation. C. Rhizome scale. D–G. Austroblechnum divergens. D. Habit. E in The family Blechnaceae (Polypodiopsida) in Brazil: key to the genera and taxonomic treatment of Austroblechnum, Cranfillia, Lomaridium, Neoblechnum and Telmatoblechnum for southern and southeastern Brazil
FIGURE 1. A–C. Austroblechnum andinum. A. Habit. B. Pinna pair showing venation. C. Rhizome scale. D–G. Austroblechnum divergens. D. Habit. E. Base of sterile blade showing vestigial pinnae. F. Pinna pair showing venation. G. Rhizome scale. (A–C from A.C. Brade s.n., CESJ0003368; D–G from V.A.O. Dittrich et al. 1807, CESJ).
FIGURE 5. A–C. Lomaridium plumieri. A. Habit. B. Basal pinnae showing venation pattern. C. Rhizome scale. D–F. Neoblechnum brasiliense. D. Habit. E in The family Blechnaceae (Polypodiopsida) in Brazil: key to the genera and taxonomic treatment of Austroblechnum, Cranfillia, Lomaridium, Neoblechnum and Telmatoblechnum for southern and southeastern Brazil
FIGURE 5. A–C. Lomaridium plumieri. A. Habit. B. Basal pinnae showing venation pattern. C. Rhizome scale. D–F. Neoblechnum brasiliense. D. Habit. E. Pair of basal pinnae showing venation. F. Rhizome scale. (A–C from F.S. Souza et al. 613, CESJ0052285; D–F from C. Kozera 3992, CESJ0062336, CESJ0062336_01).
FIGURE 6. Telmatoblechnum serrulatum. A. Habit. B in The family Blechnaceae (Polypodiopsida) in Brazil: key to the genera and taxonomic treatment of Austroblechnum, Cranfillia, Lomaridium, Neoblechnum and Telmatoblechnum for southern and southeastern Brazil
FIGURE 6. Telmatoblechnum serrulatum. A. Habit. B. Detail of pinna showing venation and sori. C. Rhizome scale. (From L. Krieger s.n., CESJ 20997).
FIGURE 4. A–C. Cranfillia mucronata. A. Habit. B. Pinna and venation pattern. C. Rhizome scale. D–F. Cranfillia caudata. D. Habit. E in The family Blechnaceae (Polypodiopsida) in Brazil: key to the genera and taxonomic treatment of Austroblechnum, Cranfillia, Lomaridium, Neoblechnum and Telmatoblechnum for southern and southeastern Brazil
FIGURE 4. A–C. Cranfillia mucronata. A. Habit. B. Pinna and venation pattern. C. Rhizome scale. D–F. Cranfillia caudata. D. Habit. E. Pair of basal pinnae showing venation. F. Rhizome scale. (A–C from F.S. Souza et al. 1482, BHCB; D–F from L.L. Giacomin et al. 1350, CESJ).
FIGURE 3. A–C. Austroblechnum penna-marina. A. Habit. B. Pinnae and venation pattern. C. Rhizome scale. D–F. Austroblechnum squamipes. D. Habit. E in The family Blechnaceae (Polypodiopsida) in Brazil: key to the genera and taxonomic treatment of Austroblechnum, Cranfillia, Lomaridium, Neoblechnum and Telmatoblechnum for southern and southeastern Brazil
FIGURE 3. A–C. Austroblechnum penna-marina. A. Habit. B. Pinnae and venation pattern. C. Rhizome scale. D–F. Austroblechnum squamipes. D. Habit. E. Base of blade showing pinnae and venation. F. Rhizome scale. (A–C from A. Salino et al. 14745, BHCB; D–F from A. Salino et al. 12036, CESJ).
FIGURE 2. Parablechnum roraimense. A. Habit. B in Parablechnum roraimense and P. paucipinna spp. nov. (Blechnaceae: Polypodiopsida), lectotypification of P. stuebelii, and citation corrections in the family
FIGURE 2. Parablechnum roraimense. A. Habit. B. Abaxial view of a pinna pair showing tuberculate aerophores at pinna bases. C. Stipe scale. D. Rhizome scale. E. Scale from abaxial costa. F. Scale from adaxial costa.
FIGURE 1 in Parablechnum roraimense and P. paucipinna spp. nov. (Blechnaceae: Polypodiopsida), lectotypification of P. stuebelii, and citation corrections in the family
FIGURE 1. Photograph of the holotype of Parablechnum paucipinna (Y. Vivas, B. Holst, J. Tillet & S. Fawcett 1553, UC).
FIGURE 2 in Typification of a Linnaean name in Gleicheniaceae (Polypodiopsida)
FIGURE 2. Epitype of Acrostichum furcatum: Plumier without number (P00322140). This image is © copyright Muséum neational d'Histoire naturelle (MNHN)—Paris Herbarium (P).
FIGURE 1. Sticherus salinoi. A. Habit. B in Sticherus salinoi, a New Species of Sticherus (Gleicheniaceae, Polypodiopsida) from Brazil
FIGURE 1. Sticherus salinoi. A. Habit. B. Detail of abaxial surface of rachis and segments showing venation. C. Abaxial surface of segment showing venation and sori. D. Sori detail. E. Bud scale. F. Rhizome scale. G. Rachis scale.
FIGURE 2 in One forgotten name, and another misinterpreted, in Lomariocycas (Blechnaceae, Polypodiopsida)
FIGURE 2. Types of Lomariocycas moritziana. A) Holotype B200031857, two fragments of fertile fronds. B) Isotype B200031859, one sterile frond showing the typical acicular scales in the base of petiole. C) Isotype BM000769819, one sterile and one fertile frond in which the lamina outline is clearly visible. D) Isotype K000633425, one fertile frond and an almost complete sterile frond.
FIGURE 1 in One forgotten name, and another misinterpreted, in Lomariocycas (Blechnaceae, Polypodiopsida)
FIGURE 1. Distribution map of Lomariocycas moritziana, spreading from Venezuela to North Argentina along the Andes, with a higher incidence in the area of Bucaramanga-Bogotá-Cali (Colombia). Based on herbaria data compiled by Rolleri et al. (2012).
FIGURE 3. A–C. Parablechnum proliferum. A. Habit. B in The fern genera Lomaria, Lomariocycas, and Parablechnum (Blechnaceae, Polypodiopsida) in southern and southeastern Brazil
FIGURE 3. A–C. Parablechnum proliferum. A. Habit. B. Pair of apical pinnae showing proliferous buds. C. Rhizome scale. D–H. Parablechnum usterianum. D. Habit. E–F. Rhizome scales. G–H. Scales of sterile fronds, abaxial surface of costae. (A and C from Souza et al. 323, CESJ; B from Krieger s.n., CESJ 2759; D–H from Salino 10500 & Almeida, CESJ).
FIGURE 2. A–C. Parablechnum cordatum. A. Habit. B in The fern genera Lomaria, Lomariocycas, and Parablechnum (Blechnaceae, Polypodiopsida) in southern and southeastern Brazil
FIGURE 2. A–C. Parablechnum cordatum. A. Habit. B. Scale of sterile frond, abaxial surface of costa. C. Rhizome scale. D–E. Parablechnum glaziovii. D. Habit. E. Rhizome scale. (A–C from Dittrich et al. 1615, CESJ; D–E from Dittrich 1862, CESJ).
FIGURE 1. A–E. Lomaria spannagelii. A. Sterile frond. B. Fertile frond. C in The fern genera Lomaria, Lomariocycas, and Parablechnum (Blechnaceae, Polypodiopsida) in southern and southeastern Brazil
FIGURE 1. A–E. Lomaria spannagelii. A. Sterile frond. B. Fertile frond. C. Base of sterile blade showing reduced pinnae. D–E. Stipe scales. F–H. Lomariocycas schomburgkii. F. Fronds (sterile and fertile). G. Pair of reduced pinnae at the base of sterile frond. H. Stipe scale. (A–E from Krieger et al. s.n., CESJ 24205; F–H from Silva et al. 8253, CESJ).
FIGURE 12. A–B. D in The fern family Gleicheniaceae (Polypodiopsida) in Brazil
FIGURE 12. A–B. D. flexuosa (Almeida 302). A. Globose glandular hairs on the secondary veins of the segments. Scale bar 100 μm. B. Detail of a colapsed glandular hair, due to the herborization processes. Scale bar 25 μm. C–D. D. rufinervis. (Viveros 26) C. Baciliform glandular hairs on the secondary veins of the segments. Scale bar 150 μm. D. Detail of the glandular hair. Scale bar 50 μm. E. Spores of G. pectinata. F. Spores of S. salinoi. G. Spores of D. flexuosa. Scale bar 10 μm.
FIGURE 10. A–E in The fern family Gleicheniaceae (Polypodiopsida) in Brazil
FIGURE 10. A–E. Sticherus pruinosus (Salino 2421, BHCB). A. Detail of the abaxial surface. B. Rhizome scale. C. Bud scale. D. Rachis scale. E–H. S. remotus (Amorin et al. 1135, BHCB). E. Detail of segments, abaxial surface. F. Rhizome scale. G. Bud scale. H. Rachis scale. I–L. S. salinoi (Fernandes 771, BHCB). I. Detail of the abaxial surface. J. Rachis scale. K. Rhizome scale. L. Bud scale. M–P. S. squamosus (Dittrich 2030, CESJ). M. Detail of the abaxial surface. N. Rhizome scale. O. Bud scale. P. Rachis scale.
FIGURE 4. A–E in The fern family Gleicheniaceae (Polypodiopsida) in Brazil
FIGURE 4. A–E. Sticherus bifidus (Krieger s.n., CESJ 10201). A. Detail of the abaxial segment surface. B. Rhizome scale. C. Bud scale. D. Rachis scale. E. Arachnoid scale of the abaxial side of the laminae. F–I. S. brevitomentosus (Forzza et al. 7225, BHCB). F. Detail of the abaxial segment surface. G. Rhizome scale. H. Bud scale. I. Rachis scale. J–L. S. gracilis (Salino 3611, BHCB). J. Detail of the abaxial segment surface. K. Rhizome scale. L. Bud scale. M–R. S. holttumii (Almeida et al. 4174, BHCB). M. Detail of the abaxial segment surface. N. Detail of the abaxial segment surface. O. Bud scale. P–Q. Rhizome scales. R. Rachis scale.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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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.