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193 results for “Betulaceae”
Figure 3 from: Shiotani Y, Fukuda T, Marchuk EA, Petrunenko EA, Krestov PV, Bondarchuk SN, Nishikawa Y, Shimamura T, Fujimura Y, Nakamura K (2020) Merger of Betula tatewakiana (Betulaceae) from northern Japan with northeast Asian B. ovalifolia based on ploidy level. PhytoKeys 170: 83-91. https://doi.org/10.3897/phytokeys.170.58585
Figure 3 Leaf traits of B. tatewakiana and B. ovalifolia. White hairs on adaxial leaf surface (A, C, E) and densely resinous glands on abaxial leaf surface (B, D, F) are shown for the holotype of B. tatewakiana (H. Suzuki and M. Ohki, s.n., A, B), B. tatewakiana of our collection (Yuki Shiotani 38, C, D), and B. ovalifolia in Russia (Koh Nakamura 14188, E, F). Scale bar: 1 mm.
Figure 2 from: Shiotani Y, Fukuda T, Marchuk EA, Petrunenko EA, Krestov PV, Bondarchuk SN, Nishikawa Y, Shimamura T, Fujimura Y, Nakamura K (2020) Merger of Betula tatewakiana (Betulaceae) from northern Japan with northeast Asian B. ovalifolia based on ploidy level. PhytoKeys 170: 83-91. https://doi.org/10.3897/phytokeys.170.58585
Figure 2 Somatic chromosomes at metaphase of B. tatewakiana and B. ovalifolia. Photomicrographs of B. tatewakiana from Sarabetsu mire (A, 2n = 56: HUBG 14746 A) and Nishibetsu mire (C, 2n = 56: Yuki Shiotani 29), and B. ovalifolia from Primorsky Krai (E, 2n = 56: Koh Nakamura 14198) are shown. B, D, F are drawings of A, C, E, respectively. Scale bar: 5 µm.
Figure 1 from: Shiotani Y, Fukuda T, Marchuk EA, Petrunenko EA, Krestov PV, Bondarchuk SN, Nishikawa Y, Shimamura T, Fujimura Y, Nakamura K (2020) Merger of Betula tatewakiana (Betulaceae) from northern Japan with northeast Asian B. ovalifolia based on ploidy level. PhytoKeys 170: 83-91. https://doi.org/10.3897/phytokeys.170.58585
Figure 1 Species distribution ranges of Betula ovalifolia (A) and B. tatewakiana (B). Map data 2020 (C) Google.
Ostrya virginiana (Betulaceae) - twig - orientation of petioles
Image of Ostrya virginiana (Betulaceae) - twig - orientation of petioles
Figure 3 from: Lu Z, Li Y, Yang X, Liu J (2018) Carpinus tibetana (Betulaceae), a new species from southeast Tibet, China. PhytoKeys 98: 1-13. https://doi.org/10.3897/phytokeys.98.23639
Figure 3 Carpinus tibetana Z. Qiang Lu & J. Quan Liu. A The whole plant B Branches with infructescences, the small white arrows pointing to the infructescences C Leaf D Bract and fruit.
Figure 1 from: Lu Z, Li Y, Yang X, Liu J (2018) Carpinus tibetana (Betulaceae), a new species from southeast Tibet, China. PhytoKeys 98: 1-13. https://doi.org/10.3897/phytokeys.98.23639
Figure 1 The gross morphology of two specimens had been identified as Carpinus monbeigiana and one as C. mollicoma. A C. monbeigiana from Yunnan (H. Peng et al. H-Lanping-Z1124, KUN) B C. monbeigiana from Tibet (B.S. Li et al. 6467, PE) C C. mollicoma from Yunnan (Z.Q. Lu 201511501, LZU). The number of the lateral leaf veins is totally different between two specimens from Yunnan and Tibet (A and B).
Figure 5 from: Lu Z, Li Y, Yang X, Liu J (2018) Carpinus tibetana (Betulaceae), a new species from southeast Tibet, China. PhytoKeys 98: 1-13. https://doi.org/10.3897/phytokeys.98.23639
Figure 5 The ML tree based on nuclear ribosomal ITS sequence data from related species. GenBank accession numbers are shown after each species name.
Figure 6 from: Lu Z, Li Y, Yang X, Liu J (2018) Carpinus tibetana (Betulaceae), a new species from southeast Tibet, China. PhytoKeys 98: 1-13. https://doi.org/10.3897/phytokeys.98.23639
Figure 6 The distributions and locations of C. monbeigiana, C. mollicoma and C. tibetana based on the field investigation and Chinese Virtual Herbarium (http://www.cvh.org.cn/).
Figure 4 from: Lu Z, Li Y, Yang X, Liu J (2018) Carpinus tibetana (Betulaceae), a new species from southeast Tibet, China. PhytoKeys 98: 1-13. https://doi.org/10.3897/phytokeys.98.23639
Figure 4 Morphological clustering based on Principal Component Analyses separated three different groups responding to the respective species.
Figure 1 from: Chery J (2015) New nomenclature combinations in the green alder species complex (Betulaceae). PhytoKeys 56: 1-6. https://doi.org/10.3897/phytokeys.56.5225
Figure 1 - Alnus alnobetula subsp. maximowiczii – images (taken by Jordan Wood) from Arnold Arboretum 1462-77*E a) developing infructescenes; b) old infructescences.
Figure 2 from: Lu Z, Li Y, Yang X, Liu J (2018) Carpinus tibetana (Betulaceae), a new species from southeast Tibet, China. PhytoKeys 98: 1-13. https://doi.org/10.3897/phytokeys.98.23639
Figure 2 Carpinus tibetana Z. Qiang Lu & J. Quan Liu was drawn from Z.Q. Lu 2016QTP001 (LZU).
FIGURE 2 in Description of Diaspidiotus aetnensis sp. n. (Hemiptera: Coccomorpha: Diaspididae) living on endemic birch in Sicily (Italy), with a key to Diaspidiotus species recorded on Betulaceae
FIGURE 2. Pygidial detail of an adult female Diaspidiotus aetnensis Nucifora, Watson and Mazzeo sp. n., to show dorsal marginal, submarginal and submedian areas of abdominal segments IV, V and VI; note that segment IV has 2 dorsal macroducts.
FIGURE 1 in Description of Diaspidiotus aetnensis sp. n. (Hemiptera: Coccomorpha: Diaspididae) living on endemic birch in Sicily (Italy), with a key to Diaspidiotus species recorded on Betulaceae
FIGURE 1. Diaspidiotus aetnensis Nucifora, Watson and Mazzeo sp. n., adult female; showing features of the dorsum on the left side and those of the venter on the right. A) habitus, B) pygidium, C) detail of dorsal pygidial margin showing duct between median lobes.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
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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.