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164 results for “Polypodiaceae”
FIGURE 19 in Pleopeltis (Polypodiaceae) in Brazil
FIGURE 19. Laminar indument of three species of Pleopeltis from Brazil. A. P. alborufula, adaxial surface; B. P. alborufula, abaxial surface; C. P. burchelii, adaxial surface; D. P. burchelii, abaxial surface; E. P. monoides, adaxial surface; F. P. monoides, abaxial surface.
FIGURE 11. A–H. Pleopeltis monoides. A in Pleopeltis (Polypodiaceae) in Brazil
FIGURE 11. A–H. Pleopeltis monoides. A. Habit; B. Rhizome scale; C. Petiole scale; D. Adaxial rachis scale; E. Abaxial rachis scale; F. Adaxial laminar scale; G. Abaxial laminar scale. H. Sorus scale. I–P. P. pleopeltidis. I. Habit; J. Rhizome scale; K. Petiole scale; L. Adaxial rachis scale; M. Abaxial rachis scale; N. Adaxial laminar scale; O. Abaxial laminar scale; P. Sorus scale.
FIGURE 9. A–G. Pleopeltis minarum. A in Pleopeltis (Polypodiaceae) in Brazil
FIGURE 9. A–G. Pleopeltis minarum. A. Habit; B. Rhizome scale; C. Petiole Scale; D. Abaxial rachis scale; E. Adaxial laminar scale; F. Abaxial laminar scale; G. Sorus scale. H–O. P. minima. H. Habit; I. Rhizome scale; J. Petiole scale; K. Adaxial rachis scale; L. Abaxial rachis scale; M. Adaxial laminar scale; N. Abaxial laminar scale. O. Sorus scale.
FIGURE 6 in Pleopeltis (Polypodiaceae) in Brazil
FIGURE 6. Distribution of four species of Pleopeltis in Brazil. A. P. desvauxii; B. P. furcata; C. P. gyroflexa; D. P. hirsutissima.
FIGURE 13 in Pleopeltis (Polypodiaceae) in Brazil
FIGURE 13. Distribution of four species of Pleopeltis in Brazil. A. P. monoides; B. P. pleopeltidis; C. P. pleopeltifolia; D. P. burchellii.
FIGURE 15 in Pleopeltis (Polypodiaceae) in Brazil
FIGURE 15. Spores of nine species of Pleopeltis from Brazil. A. P. lepidopteris; B. P. macrocarpa; C. P. minarum; D. P. minima; E. P. monoides; F. P. pleopeltidis; G. P. pleopeltifolia; H. P. stolzei; I. P. trindadensis. Scale bar = 20 mm
FIGURE 12. A–H. Pleopeltis pleopeltifolia. A in Pleopeltis (Polypodiaceae) in Brazil
FIGURE 12. A–H. Pleopeltis pleopeltifolia. A. Habit; B. Rhizome scale; C. Petiole scale; D. Adaxial rachis scale; E. Abaxial rachis scale; F–G. Adaxial laminar scale; H. Abaxial laminar scale. I–O. P. burchellii. I. Habit; J. Rhizome scale; K. Petiole scale; L. Adaxial rachis scale; M. Abaxial rachis scale; N. Adaxial laminar scale; O. Abaxial laminar scale.
FIGURE 8. A–G. Pleopeltis lepidopteris. A in Pleopeltis (Polypodiaceae) in Brazil
FIGURE 8. A–G. Pleopeltis lepidopteris. A. Habit; B. Rhizome scale; C. Adaxial rachis scale; D. Abaxial rachis scale; E. Adaxial laminar scale; F. Abaxial laminar scale; G. Sorus scale. H–R. P. macrocarpa. H. Habit. I. Rhizome scale; J. Petiole scale; K–L. Adaxial rachis scale; M–N. Abaxial rachis scale; O. Adaxial laminar scale; P–Q. Abaxial laminar scale; R. Sorus scale.
FIGURE 5. A–E. Pleopeltis gyroflexa. A in Pleopeltis (Polypodiaceae) in Brazil
FIGURE 5. A–E. Pleopeltis gyroflexa. A. Habit; B. Rhizome scale; C. Petiole scale; D. Abaxial rachis scale; E. Abaxial laminar scale. F–O. P. hirsutissima. F. Habit; G. Rhizome scale; H. Petiole scale; I. Adaxial rachis scale; J–K. Abaxial rachis scale; L. Adaxial laminar scale; M. Abaxial laminar scale; O. Sorus scale.
FIGURE 4. A–D. Pleopeltis desvauxii. A in Pleopeltis (Polypodiaceae) in Brazil
FIGURE 4. A–D. Pleopeltis desvauxii. A. Habit; B. Rhizome scale; C. Abaxial rachis scale; D. Abaxial laminar scale. E–G. P. furcata. E. Habit; F. Rhizome scale; G. Abaxial laminar scale.
FIGURE 1. A–H. Pleopeltis alborufula. A in Pleopeltis (Polypodiaceae) in Brazil
FIGURE 1. A–H. Pleopeltis alborufula. A. Habit; B. Rhizome scale; C. Petiole scale; D. Adaxial rachis scale; E. Abaxial rachis scale; F. Adaxial laminar scale; G. Abaxial laminar scale; H. Sorus scale. I–N. P. astrolepis. I. Habit; J–K. Rhizome scales; L. Abaxial rachis scale; M. Adaxial laminar scale; N. Abaxial laminar scale.
FIGURE 2. A–G. Pleopeltis aturensis. A in Pleopeltis (Polypodiaceae) in Brazil
FIGURE 2. A–G. Pleopeltis aturensis. A. Habit; B. Rhizome scale; C. Petiole scale; D. Adaxial rachis scale; E. Abaxial rachis scale; F. Adaxial laminar scale; G. Abaxial laminar scale. H–O. P. bombycina. H. Habit, I. Rhizome scale; J. Petiole scale; K. Adaxial rachis scale; L. Abaxial rachis scale; M. Adaxial laminar scale; N. Abaxial laminar scale; O. Sorus scale.
FIGURE 3. Selliguea wusugongii.—A. Fronds from holotype.—B in Selliguea wusugongii (Polypodiaceae), a new fern species from southeastern Xizang, China based on morphological and molecular evidence
FIGURE 3. Selliguea wusugongii.—A. Fronds from holotype.—B. Scale of phyllopodium.—C. Rhizome scale.—D-F. Cross sections of rhizome showing vascular tissues and sclerenchyma strands.
FIGURE 2. Selliguea wusugongii.—A. Habitat.—B in Selliguea wusugongii (Polypodiaceae), a new fern species from southeastern Xizang, China based on morphological and molecular evidence
FIGURE 2. Selliguea wusugongii.—A. Habitat.—B. Rhizome and scales.—C. Upper part of adaxial lamina.—D. Portion of adaxial lamina.—E. Upper part of abaxial lamina.—F. Portion of abaxial lamina showing sori.
FIGURE 1 in Selliguea wusugongii (Polypodiaceae), a new fern species from southeastern Xizang, China based on morphological and molecular evidence
FIGURE 1. Maximum likelihood phylogeny of selligueoid ferns based on five plastid markers (rbcL, rps4, rps4-trnS, trnL, trnL-F). Maximum likelihood bootstrap support (MLBS) and Bayesian inference posterior probability (BIPP) are given above and below the branches, respectively. Voucher information is indicated in blue, geographical provenances are indicated after voucher in black. Black vertical bars on the rightmost indicate the three clades.
FIGURE 4 in Pyrrosia sarthalensis, a new species of Polypodiaceae from Kathua District, Jammu and Kashmir, Western Himalaya, India
FIGURE 4. Scanning electron microscope (SEM) micro-morphology of Pyrrosia sarthalensis displaying the structures of rhizome (a), lamina (b) and sporangia (c-d) (Courtesy: Kamlesh Singh, IIIM Jammu SEM/TEM Division).
FIGURE 1 in Pyrrosia sarthalensis, a new species of Polypodiaceae from Kathua District, Jammu and Kashmir, Western Himalaya, India
FIGURE 1. Distribution map of Pyrrosia sarthalensis in the Western Himalaya; (a) location map of India, (b) Kathua district in Jammu & Kashmir, (c) Bani Valley in Kathua district (Photos: Bikarma Singh).
FIGURE 4. Leptochilus ornithopus T. Fujiw. & B.H. Quang. A in Leptochilus ornithopus (Polypodiaceae), a new hemiepiphytic fern species from central highlands of Vietnam
FIGURE 4. Leptochilus ornithopus T. Fujiw. & B.H. Quang. A. Habitus; B. Rhizome scales; C. Scale on stipe (Drawn from Oguri et al. V10634 by T. Fujiwara).
FIGURE 1 in Leptochilus ornithopus (Polypodiaceae), a new hemiepiphytic fern species from central highlands of Vietnam
FIGURE 1. The best ML tree of Leptochilus based on sequences of rbcL, atpB-rbcL, rps4-trnS, and trnL-F. Numbers on each branch indicate support values in the order of ML bootstrap value (MLBS) / BI posterior probability (BIPP). Asterisk and dash (–) signify MLBS = 100 or BIPP = 1.0, and MLBS <50% or BIPP <0.5, respectively. The bold branches are the ones with high support values with> 80% of ML bootstrap value and> 0.99 of BI posterior probability.
FIGURE 2 in Leptochilus ornithopus (Polypodiaceae), a new hemiepiphytic fern species from central highlands of Vietnam
FIGURE 2. Sporophytes of Leptochilus ornithopus T. Fujiw. & B.H. Quang. A. Sporeling showing true epiphytic habitat; B. Young sporophyte; C. Mature sporophyte; D. Creeping rhizome with clasping roots; E. feeding roots extending towards terrestrial floor, F. Habit of plant detached from soil. Red arrows indicate branching roots contacting the mineral soil; G. Young sporophyte on terrestrial floor.
ScienceDex guides
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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
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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.