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1,342 results for “Lichen”
Linked collectors and determiners for: NEON Biorepository Aquatic Plant, Bryophyte, Lichen and Macroalgae Collection (Herbarium Vouchers [Standard Sampling]).
Natural history specimen data linked to collectors and determiners held within, "NEON Biorepository Aquatic Plant, Bryophyte, Lichen and Macroalgae Collection (Herbarium Vouchers [Standard Sampling])". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/dd1b2dbc-1a38-4212-a3d9-893a160da252">https://bionomia.net/dataset/dd1b2dbc-1a38-4212-a3d9-893a160da252</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/dd1b2dbc-1a38-4212-a3d9-893a160da252">https://gbif.org/dataset/dd1b2dbc-1a38-4212-a3d9-893a160da252</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: NEON Biorepository Aquatic Plant, Bryophyte, Lichen, and Macroalgae Collection (Herbarium Vouchers [Clip Harvests]).
Natural history specimen data linked to collectors and determiners held within, "NEON Biorepository Aquatic Plant, Bryophyte, Lichen, and Macroalgae Collection (Herbarium Vouchers [Clip Harvests])". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/1c99ecf5-672b-4af9-a532-8b28af9999bc">https://bionomia.net/dataset/1c99ecf5-672b-4af9-a532-8b28af9999bc</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/1c99ecf5-672b-4af9-a532-8b28af9999bc">https://gbif.org/dataset/1c99ecf5-672b-4af9-a532-8b28af9999bc</a>. Formatted as a Frictionless Data package.
Linked collectors and determiners for: NEON Biorepository Aquatic Plant, Bryophyte, Lichen, and Macroalgae Collection (Herbarium Vouchers [Point Counts]).
Natural history specimen data linked to collectors and determiners held within, "NEON Biorepository Aquatic Plant, Bryophyte, Lichen, and Macroalgae Collection (Herbarium Vouchers [Point Counts])". Claims or attributions were made on Bionomia by volunteer Scribes, <a href="https://bionomia.net/dataset/3f5df259-243c-4c32-9520-921c89fe689f">https://bionomia.net/dataset/3f5df259-243c-4c32-9520-921c89fe689f</a> using specimen data from the dataset aggregated by the Global Biodiversity Information Facility, <a href="https://gbif.org/dataset/3f5df259-243c-4c32-9520-921c89fe689f">https://gbif.org/dataset/3f5df259-243c-4c32-9520-921c89fe689f</a>. Formatted as a Frictionless Data package.
Date Creek Lichen colonization data
<p>Conservation of epiphytic lichens in managed forest landscapes relies on understanding limitations to their dispersal and establishment after harvesting. A hot-spot for cephalo- and cyanolichens, the Kispiox inland temperate rainforest of British Columbia, Canada, is an example of where forest managers seek silviculture options that allow for forest harvesting to continue, while also conserving threatened species. To characterize colonization of these lichens (including the nationally-threatened <i>Nephroma occultum</i> and <i>Lobaria retigera)</i>, we quantified thalli on 25-year-old regenerating spruce trees at varying distances from forest edges in logged openings of different sizes surrounded by mature (160 years) or old-growth (≥350 years) forest. This dataset records colonies observed along with the tree they were observed on and their size. The second dataset has information about each opening that was sampled.</p>
Dataset for "Fire in lichen-rich subarctic tundra changes carbon and nitrogen cycling between ecosystem compartments but has minor effects on stocks"
<p>Data that support the findings of the study "Fire disturbance promotes biodiversity of plants, lichens and birds in the Siberian subarctic tundra".</p>
Bacidia fuscoviridis, another overlooked sorediate crustose lichen widely distributed in temperate eastern North America
<p>To evaluate the generic relationships of <em>Bacidia fuscovirdis </em>within Ramalinaceae we carried out BLASTn searches of the existing reference sequences of <em>B. fuscoviridis</em> in NCBI which recovered representatives of <em>Biatora </em>Ach., <em>Lecania </em>A.Massal. and <em>Mycobilimbia</em> Rhem, as the closest hits for ITS and the lone sequence of rpb2. Based on these results we used the published phylogeny of Ramalinaceae from Kistenich et al. (2018) as a guide and constructed a multi-locus dataset that mirrored their sampling of the clade containing <em>Bilimbia</em>, <em>Lecania</em> and <em>Mycobilimbia</em> with <em>Biatora</em> as an outgroup. We downloaded the mtSSU, ITS, nucLSU and RPB2 sequences used by those authors (see Table 1) and manually aligned each dataset in Mesquite 3.31 (Maddison & Maddison 2017. We then added the available reference sequences of<em> B. fuscoviridis </em>(three ITS sequences, one rpb2 sequence) to the relevant alignment, manually adjusted them, and defined all ambiguously aligned regions and gap-rich terminal regions in an exclusion set. The excluded regions were then manually deleted, terminal gaps transformed to missing data, and uncertainties and polymorphisms transformed to missing data. The alignments were then concatenated in Mesquite and exported a single PHYLIP file. The concatenated alignment was partitioned and RAxML v8.2x (Stamatakis 2006) was used to infer a maximum likelihood (ML) topology and bootstrapping was performed with 500 pseudoreplicates and implementing the model GTRGAMMA across all partitions. The results were visualized in FigTree 1.4.3 (Rambaut 2016).</p> <p>This data deposit includes the underlying files for the phylogeny presented in the published study (Curtis et al., Journal of the Torrey Botanical Society). It includes a translation table for GenBank accessions and terminal names used in the dataset, individual alignments for ITS, mtSSU, nucLSU and rpb2 all in NEXUS format, concatenated alignment in NEXUS and PHYLIP format as well as partitions file for RAxML, and the final tree figure presented in the publication.</p>
FIG. 1. — A, B. Cryptothecia duplofluorescens Aptroot & M.F in New crustose lichens from a tropical coastal area in Paraná (Brazil)
FIG. 1. — A, B. Cryptothecia duplofluorescens Aptroot & M.F. Souza, sp. nov.: A, thallus; B, thallus under UV light; C, soredia; D-F, Myriostigma xanthominiatum Aptroot & M.F. Souza, sp. nov.: D, thallus; E, thallus under UV light; F, ascus with ascospores; G, H, Herpothallon purpureum Aptroot & M.F. Souza, sp. nov.: G, hypophyllous thallus; H epiphyllous thallus; I, J, Wirthiotrema xanthopustulatum Aptroot & M.F. Souza, sp. nov.: I, thallus; J, thallus under UV light. All from holotypes. Scales: A, B, 4 mm; C, 30 µm; D, E, 5 mm; F, 80 µm; G, 7 mm, H-J, 5 mm.
FIG. 2. — A, B in Saxicolous lichens in the semi-arid Caatinga in Brazil show substratum shifts
FIG. 2. — A, B, Fulgogasparrea intensa Aptroot & M. Cáceres, sp. nov., holotype: A, habitus; B, detail with elongated marginal lobes; C Lichinella iodopulchra (Couderc ex Croz.) P.P. Moreno & Egea (right) and Synalissa matogrossensis (Malme) Henssen (left); both black (the brown squamules are Peltula euploca (Ach.) Poelt ex Ozenda & Clauzade), ISE 48050; D, E, corticolous Xanthoparmelia succedans Elix & J.Johnst., ISE 48020; D, habitus; E, detail. Scale bars: 2 mm.
FIG. 1 in New lichen species and records from the Chapada dos Guimarães, Mato Grosso, Brazil
FIG. 1. — Astrothelium muriconicum sp. nov., holotype, habitus. A, in daylight; B, under 365 nm UV light. Width of pictures 30 mm.
FIG. 1. — A, B in Saxicolous lichens in the semi-arid Caatinga in Brazil show substratum shifts
FIG. 1. — A, B, Leprocollema nova-caledoniarum A.L. Sm., ISE 48008: A, habitus (all the brownish black), with a turtle; B, detail with apothecium. C, D, Cresponea quinqueseptata Aptroot & M. Cáceres, sp. nov., holotype: C, apothecia (note that the thallus is immersed in the rock); D, ascospore. Scale: B, 0.5 mm; C, 2 mm; D, 20 µm.
FIG. 7 in Analysis of lichen secondary chemistry doubled the number of Cetrelia W.L. Culb. & C.F. Culb. species (Parmeliaceae, lichenised Ascomycota) in Hungary
FIG. 7. — Distribution of Cetrelia cetrarioides (Delise) W.L. Culb.& C.F.Culb. in Hungary after revision.
FIG. 11 in Analysis of lichen secondary chemistry doubled the number of Cetrelia W.L. Culb. & C.F. Culb. species (Parmeliaceae, lichenised Ascomycota) in Hungary
FIG. 11. — Distribution of Cetrelia olivetorum (Nyl.) W.L. Culb. & C.F.Culb.in Hungary after revision.
FIG. 4 in Analysis of lichen secondary chemistry doubled the number of Cetrelia W.L. Culb. & C.F. Culb. species (Parmeliaceae, lichenised Ascomycota) in Hungary
FIG. 4. — Microcrystal tests of A, imbricaric; B, perlatolic; C, olivetoric acids and D, atranorin in GE solvent (glycerine – acetic acid, 3:1 v/v). Scale bars: 50 µm.
FIG. 6 in Analysis of lichen secondary chemistry doubled the number of Cetrelia W.L. Culb. & C.F. Culb. species (Parmeliaceae, lichenised Ascomycota) in Hungary
FIG. 6. — Distribution of Cetrelia cetrarioides (Delise) W.L. Culb. & C.F. Culb.in Hungary before revision.
FIG. 10 in Analysis of lichen secondary chemistry doubled the number of Cetrelia W.L. Culb. & C.F. Culb. species (Parmeliaceae, lichenised Ascomycota) in Hungary
FIG. 10. — Distribution Cetrelia olivetorum (Nyl.) W.L. Culb.& C.F. Culb.in Hungary before revision.
FIG. 2. — A in Analysis of lichen secondary chemistry doubled the number of Cetrelia W.L. Culb. & C.F. Culb. species (Parmeliaceae, lichenised Ascomycota) in Hungary
FIG. 2. — A detail of the chromatographic plate HPTLC nr 74/2014 developed in solvent system C presenting all species under UV 254 nm (A), and sprayed with water (B). Specimens in positions A10-A17 are A10: C. olivetorum (Nyl.) W.L. Culb. & C.F. Culb. (BP 21529), A11: C. monachorum (Zahlbr.) W.L. Culb. & C.F. Culb. (BP 85318), A12: C. olivetorum (BP 84893), A13: C. cetrarioides (Delise) W.L. Culb. & C.F. Culb. (BP 21538), A14: C. olivetorum (BP 22787), A15: C. monachorum (BP 45013), A16: C. olivetorum (BP 21508), A17: C. chicitae (W.L. Culb.) W.L. Culb. & C.F. Culb. (BP 93416). Abbreviations of LSMs are according to Table 2.
FIG. 7 in Multi-aged forest fragments in Atlantic France that are surrounded by meadows retain a richer epiphyte lichen flora
FIG. 7. — The beta diversity indicated significant lichen species replacement on larger trees in the interiors of the FFs surrounded by meadows (A). In contrast, lichen species replacement was significant on thinner trees from the exteriors of the FFs surrounded by meadows (B).
FIG. 5 in Analysis of lichen secondary chemistry doubled the number of Cetrelia W.L. Culb. & C.F. Culb. species (Parmeliaceae, lichenised Ascomycota) in Hungary
FIG. 5. — Thalline lobes with marginal soralia of A, Cetrelia cetrarioides (Delise) W.L. Culb. & C.F. Culb.; B, C. chicitae (W.L. Culb.) W.L. Culb. & C.F. Culb.; C, C. monachorum (Zahlbr.) W.L. Culb. & C.F. Culb.; and D, C. olivetorum (Nyl.) W.L. Culb. & C.F. Culb. Scale bars: 1 mm.
FIG. 1 in Analysis of lichen secondary chemistry doubled the number of Cetrelia W.L. Culb. & C.F. Culb. species (Parmeliaceae, lichenised Ascomycota) in Hungary
FIG. 1. — Differential morphological and chemical features in Cetrelia W.L. Culb. & C.F. Culb. species: A, large, not raised pseudocyphellae on upper cortex of C. chicitae (W.L. Culb.) W.L. Culb. & C.F. Culb.; B, small, raised pseudocyphellae on upper cortex of C. monachorum (Zahlbr.) W.L. Culb. & C.F. Culb.; C, brown lower cortex of C. cetrarioides (Delise) W.L. Culb. & C.F. Culb. without rhizines; D, C+ reaction by NaOCl on marginal soralia of Cetrelia olivetorum (Nyl.) W.L. Culb. & C.F. Culb. Scale bars: 500 µm.
FIG. 4 in New lichen species and records from the Chapada dos Guimarães, Mato Grosso, Brazil
FIG. 4. — Gassicurtia pruinosa sp. nov., holotype, habitus. A, in daylight; B, under 365 nm UV light. Width of pictures 12 mm.
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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.