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4,763 results for “South Africa”
FIG. 1 in Five new species of Fissidens Hedw. (Fissidentaceae, Bryophyta), taxonomic notes and a new species record for South Africa
FIG. 1. — Fissidens arboricola, sp. nov. A, vegetative plant; B, sporophytic plant; C, leaf apex; D, mid leaf; E, basal part of leaf; F, G, cross-sections of stems, F with thin-walled inner cortical cells and G with thick-walled inner cortical cells; H, exterior side (OPL) of peristome; I, interior side (IPL) of peristome teeth; J, operculum (all from holotype). Scale bars: A, B, 1 mm; C-E, J, 100 µm; F, G, 50 µm; H, I, 20 µm.
FIG. 6 in Five new species of Fissidens Hedw. (Fissidentaceae, Bryophyta), taxonomic notes and a new species record for South Africa
FIG. 6. — Fissidens jonesii Bizot ex Pócs and F. lagenarius Mitt. A-I, F. jonesii: A, detached perichaetial branch; B, detached branch with perichaetial branch, perigonial buds and long perigonial branch; C, sporophytic stem; D, leaf; E, leaf apex; F, apex of perichaetial leaf; G, mid leaf; H, insertion leaf; I, exterior side peristome tooth. J, F. lagenarius, exterior side of peristome teeth. A-E, G-H from Pócs 86114/B; F from Pócs 8616/F; I from Pócs 6372/CA; J from Brazil, São Paulo, Yano 235. Scale bars: A-C, 1 mm; D, 0.5 mm; E-H, 100 µm; I, J, 20 µm.
FIG. 3 in Five new species of Fissidens Hedw. (Fissidentaceae, Bryophyta), taxonomic notes and a new species record for South Africa
FIG. 3. — Fissidens papillisetus, sp. nov. A, vegetative stem; B, sporophytic stem; C, leaves; D, leaves in polarized light to show the limbidia; E, leaf apex; F, mid leaf; G, basal part of leaf; H, detail of I, showing a single lamellar plate with distinct vertical ornamentation; I, basal part of peristome with close-packed, horizontal plates; J, papillose calyptra; J1, J papillose calyptra with detail of the basal part to show the papillae; K, capsule with operculum; L, cross-section of stem showing thick-walled inner cortical cells and the central strand (all from holotype). Scale bars: A, B, 1 mm; C, D, K, J1, 0.5 mm; E-G, 50 µm; H, I, L, 20 µm; J, 100 µm.
FIG. 2 in Five new species of Fissidens Hedw. (Fissidentaceae, Bryophyta), taxonomic notes and a new species record for South Africa
FIG. 2. — Fissidens granulidens, sp. nov. A, two vegetative stems; B, sporophytic stem; C, leaf; D, detail of mid vaginant lamina; E, detail of D showing the rugose papillae; F, IPL of peristome; G, OPL of peristome (structure obscured by through-shining IPL) (all from holotype). Scale bars: A, B, 0.5 mm; C, F, G, 50 µm; D, E, 20 µm.
FIG. 5 in Five new species of Fissidens Hedw. (Fissidentaceae, Bryophyta), taxonomic notes and a new species record for South Africa
FIG. 5. — Fissidens rotundifolius, sp. nov. A, sporophytic stem; B, vegetative stem; C, perichaetial stem with apical proliferation; D, perigonial stem; E, leaf; F, basal part of four peristome teeth (OPL), showing the genuflexed base and OPL trabeculae; G, peristome tooth exterior side (OPL); H, peristome tooth interior side (IPL) (all from holotype). Scale bars: A-D, 0.5 mm; E, F, 50 µm; G, H, 20 µm.
Fig. 1 in A New Pufferfish, Torquigener heemstrai from South Africa (Acanthopterygii, Tetraodontiformes, Tetraodontidae)
Fig. 1. Holotype of Torquigener heemstrai n. sp., SAIAB 60948, 94.8 mm SL, Tugela Bank (29°13′S, 31°29′E), KwaZulu-Natal, South Africa, 30 m depth, October 1999, photo by P. C. Heemstra.
Fig. 4 in A New Pufferfish, Torquigener heemstrai from South Africa (Acanthopterygii, Tetraodontiformes, Tetraodontidae)
Fig. 4. Holotype of Torquigener marleyi (Fowler, 1929). ANSP 51293, 8.0 cm SL, Tugela River mouth, KwaZulu-Natal, South Africa. Top, lateral view; middle, dorsal view; bottom, ventral view. Photographs courtesy of ANSP.
Fig. 3. X in A New Pufferfish, Torquigener heemstrai from South Africa (Acanthopterygii, Tetraodontiformes, Tetraodontidae)
Fig. 3. X-ray CT scanning photographs showing the two-rooted spinules of the holotype of Torquigener heemstrai n. sp. Top, lateral view; bottom, dorsal view.
Fig. 1 in Shell Availability And Use By The Hermit Crab Clibanarius Virescens Along The Eastern Cape Coast, South Africa
Fig. 1. Species of gastropods and percentage of shells occupied by C. virescens at three different study sites: Dwesa (n = 235), Nqabara (n= 347) and Mendwana (n = 273) based on 20 quadrat sam-
Figs 4 A and B in Trichodina diaptomi (Ciliophora: Peritrichia) from Two Calanoid Copepods from Botswana and South Africa, with Notes on its Life History
Figs 4 A and B. Diagrammatic drawings of the denticles of two different specimens of Trichodina diaptomi Šrámek-Hušek, 1953 from the carapace of Metadiaptomus transvaalensis from the Nata River, Botswana to illustrate variation in denticle shape.
Figs 3 A–E in Trichodina diaptomi (Ciliophora: Peritrichia) from Two Calanoid Copepods from Botswana and South Africa, with Notes on its Life History
Figs 3 A–E. Micrographs of Metadiaptomus transvaalensis with Trichodina diaptomi Šrámek-Hušek, 1953 on the carapace collected from the Nata River, Botswana in August 2012. Whole specimen of M. transvaalenis with several trichodinids visible on dorsal surface of body (A), M. transvaalensis with several trichodinids visible on dorsal surface opposite locomotory appendages of copepod (C) and close-up views of dorsal carapace of M. transvaalensis with trichodinids clearly visible on surface of copepod (B, D, E) with two detached trichodinids visible in D.
Figs 2 A–F in Trichodina diaptomi (Ciliophora: Peritrichia) from Two Calanoid Copepods from Botswana and South Africa, with Notes on its Life History
Figs 2 A–F. Micrographs of silver impregnated adhesive discs (A, B, E and F) and haematoxylin stained specimens (C and D), showing the nuclear apparatus (C) and adoral spiral (D) of Trichodina diaptomi Šrámek-Hušek, 1953 from the Nata River (A–D) and Rustfontein Dam (E and F).
Figs. 1-4 in A new species of the genus Anthrenus Geoffroy, 1762 (Coleoptera¡ Dermestidae) from South Africa.
Figs. 1-4.- Anthrenus (Nathrenus) cylindricornis sp. nov. (holotype, male). 1.- Habitus, dorsal aspect. 2.- Antenna. 3.- Abdominal segments, ventral aspect. 4.- Genitalia, ventral aspect.
Figure 2 in A floristic assessment of grassland diversity loss in South Africa
Figure 2: Non-Metric Multidimensional Scaling (NMDS) ordination for: A, transformed and untransformed grasslands; B, within land-use type transformation. Squares, transformed grasslands; circles, untransformed grasslands; Empty symbols, urban sites; filled symbols, agricultural sites.
Figure 2. Otholobium outrampsii. A in Otholobium outrampsii (Psoraleeae, Fabaceae) - a new species from the Western Cape, South Africa
Figure 2. Otholobium outrampsii. A, flower front view; B, flower side view; C, flower ventral view; D, seasonal leaf adaxial surface; E, whole plant in habitat; F, flowering shoot. Photographs: B. du Preez.
Figure 2 in Impact of poaching on the population structure and insect associates of the Endangered Encephalartos eugene-maraisii from South Africa
Figure 2. Insects associated with Encephalartos eugene-maraisii in Entabeni: A, B, Amorphocerus cf. setosus; C, D, Apinotropis verdoornae; E, F, Zerenopsis lepida. Photographs: P.D. Janse van Rensburg.
Figure 4 in Impact of poaching on the population structure and insect associates of the Endangered Encephalartos eugene-maraisii from South Africa
Figure 4. Large Encephalartos eugene-maraisii stem that was pushed over by poachers. Photographer: P.D. Janse van Rensburg.
Figure 1 in Impact of poaching on the population structure and insect associates of the Endangered Encephalartos eugene-maraisii from South Africa
Figure 1. Typical architecture of an Encephalartos eugene-maraisii plant. Photographer: P.D. Janse van Rensburg.
Figure 10 in Mushroom art in South Africa and Zimbabwe - Emil Holub: 1847-1902
Figure 10. From left to right, Holub Numbers 458, 459 and 460: Agaricus trisulphuratus; no.4 61: Podoscypha? Ascomycete? Omphalina- like?; no. 462: Leucoagaricus; no. 466: Pluteus? Entoloma? Mycena?
Figure 9 in Mushroom art in South Africa and Zimbabwe - Emil Holub: 1847-1902
Figure 9 shows six different species of 'Sponge mushrooms of the Leshoma Valley.' Number 439 looks like the ectomycorrhizal Cantharellus miomboensis Buyck & V.Hofst. 2012 with a roughly textured stipe. The mushroom depicted as no. 440 is possibly another Laccaria in mid-stage of growth. As Holub linked numbers 440 and 445 with curled brackets and 'a'–'b', these may be the same mushroom at different stages. This genus is known to be very variable in Europe (A. Verbeken, pers. comm.) but there is limited information on the indigenous species (Sharp, unpublished). On its own, no. 445 has similarities to Cantharellus platyphyllus Heinem. 1966 or Cantharellus splendens Buyck 1994 and to Lepista, so it is hard to ascertain the precise identity. Number 446 with its twisted stipe is likely to be Marasmius or Collybia. Number 447 is possibly an Entoloma or Marasmius, while no. 444 is an Agaricus.
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.