Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
4,287
datasets available to search
ShareScore release 0.7.1
Dataset results
4,287 results for “Asteraceae”
FIGURES 2–6 in A new species of Acanthocaudus Smith (Braconidae: Aphidiinae), with a key to species and new host and distribution records for aphidiines associated with Silphium perfoliatum L. (Asterales: Asteraceae)
FIGURES 2–6. Species of Acanthocaudus. 2, Lateral habitus, A. caudacanthus; 3, Lateral habitus, A. tissoti; 4, Lateral habitus, A. schlingeri (junior synonym of A. tissoti); 5, Head and mesosoma, lateral view, A. caudacanthus; 6, Head and mesosoma, lateral view, A. tissoti. Scale bars: Figs 2–4 = 1.0 mm, Figs 5–6 = 0.5 mm.
FIGURE 1. Baccharis scopulorum. A in Baccharis scopulorum, a new species of section Caulopterae (Asteraceae: Astereae) from rocky cliffs of southern Brazil
FIGURE 1. Baccharis scopulorum. A. Habit (Schneider 1333, ICN). B. Representative leaves (Schneider 1331, 1332, ICN). C. Staminate capitulum (Schneider 1333, ICN). D. Pistillate capitulum (Schneider 1326, ICN). E. Phyllaries of pistillate capitulum (Schneider 1326, ICN). F. Staminate floret (pappus removed) (Schneider 1333, ICN). G. Corolla and style of pistillate floret (Schneider 1326, ICN). H. Cypsela with pappus (Schneider 1326, ICN).
FIGURE 3. Baccharis scopulorum. A in Baccharis scopulorum, a new species of section Caulopterae (Asteraceae: Astereae) from rocky cliffs of southern Brazil
FIGURE 3. Baccharis scopulorum. A. Habitat on cliffs of bare rock outcrops. B. Habit. C. Staminate capitulum. D. Pistillate capitulum. E. Cypsela in SEM. C. Schneider 1333 (ICN). D–E. Schneider 1326 (ICN). Scale bars B. 5 cm. C–D. 1 mm. E. 200 µm.
FIGURE 9 in National Herbarium Plant Collecting Programme reveals new country and provincial distribution records from South African National Parks (Apocynaceae, Asteraceae & Xanthorrhoeaceae: Asphodeloideae)
FIGURE 9. Known distribution of Trachyandra asperata var. basutoensis,. New localities, ̝. Specimens housed at PRE and NBG.
FIGURE 6 in National Herbarium Plant Collecting Programme reveals new country and provincial distribution records from South African National Parks (Apocynaceae, Asteraceae & Xanthorrhoeaceae: Asphodeloideae)
FIGURE 6. Known distribution of Doellia cafra in southern Africa,. New localities, ̝. Specimens housed at PRE and NBG.
FIGURE 8 in National Herbarium Plant Collecting Programme reveals new country and provincial distribution records from South African National Parks (Apocynaceae, Asteraceae & Xanthorrhoeaceae: Asphodeloideae)
FIGURE 8. Known distribution of Bulbine ophiophylla,. New localities, ̝. Specimens housed at PRE and NBG.
FIGURE 7 in National Herbarium Plant Collecting Programme reveals new country and provincial distribution records from South African National Parks (Apocynaceae, Asteraceae & Xanthorrhoeaceae: Asphodeloideae)
FIGURE 7. Known distribution of Pulicaria scabra in southern Africa. All specimens housed at PRE and NBG.
FIGURE 4 in National Herbarium Plant Collecting Programme reveals new country and provincial distribution records from South African National Parks (Apocynaceae, Asteraceae & Xanthorrhoeaceae: Asphodeloideae)
FIGURE 4. Orthanthera jasminiflora from Bloemhof, North-West Province, South Africa (photographs by S.P. Bester). A. Inflorescence and leaves. B. Single flower with swollen base and relatively long segments. C. Trailing stems depicting the habit—individual stems up to 15 m long. All from Bester 5301 (PRE). Scale bars all 30 mm.
FIGURE 3 in National Herbarium Plant Collecting Programme reveals new country and provincial distribution records from South African National Parks (Apocynaceae, Asteraceae & Xanthorrhoeaceae: Asphodeloideae)
FIGURE 3. Orthanthera albida from the Richtersveld National Park, Northern Cape Province, South Africa (photographs by S.P. Bester). A. Plant (in foreground) in habit—transitional zone between Lower Gariep Alluvial vegetation and Richtersveld Sheet Wash Desert (Mucina & Rutherford 2006). B. Close-up of sessile inflorescence, flowers yellow to yellow-green. C. Fruit, cream background mottled maroon. All from Bester 10112 (PRE). Scale bar: A = 45 cm, B = 12 mm, C = 15 mm.
FIGURE 5 in National Herbarium Plant Collecting Programme reveals new country and provincial distribution records from South African National Parks (Apocynaceae, Asteraceae & Xanthorrhoeaceae: Asphodeloideae)
FIGURE 5. Doellia cafra (photographs by P.P.J. Herman). A. Capitula showing the outer female florets in many rows and a few central disc florets. B. Outer female floret showing the filiform corolla and exserted style. C. Cypsela showing the pappus bristles. Pulicaria scabra (photographs by P.P.J. Herman). D. Capitula showing the outer female florets in one row and many disc florets. E. Outer female floret with short but distinct corolla limb. F. Cypsela showing the outer pappus scales fused in a corona and inner pappus bristles. A–C from Koekemoer 2693 (PRE). D from Leendertz 1127 (PRE). E from Van Rooyen 2314 (PRE). F from Hafström Herb. H960 (PRE). Scale bars all 4 mm.
FIGURE 2 in National Herbarium Plant Collecting Programme reveals new country and provincial distribution records from South African National Parks (Apocynaceae, Asteraceae & Xanthorrhoeaceae: Asphodeloideae)
FIGURE 2. Known distribution of Orthanthera albida,. New localities, ̝. Specimens housed at PRE and NBG.
FIGURE 1 in National Herbarium Plant Collecting Programme reveals new country and provincial distribution records from South African National Parks (Apocynaceae, Asteraceae & Xanthorrhoeaceae: Asphodeloideae)
FIGURE 1. Number of species per quarter degree grid, for the FSA region, housed in PRE (2010). Grids with less than 200 species are generally regarded as under-collected.
FIG. 1 in Flowerhead-infesting fruit flies (Diptera: Tephritidae) on thistles (Asteraceae), in Lebanon
FIG. 1. Survey sites in Lebanon from which positive records of tephritids were obtained during 1995 ±98. North Lebanon: (1) Akkar Co.; (2) Tripoli Co.; (3) Zgharta Co.; (4) Koura Co.; (5) Bsharri Co.; (6) Batroun Co. Mount Lebanon: (7) Jbail Co.; (8) Kesrouan Co.; (9) Metn Co.; (10) Baabda Co.; (11) Aley Co.; (12) Chouf Co. South Lebanon: (13) Saida Co.; (14) Sour Co. Beqaa Valley; (16) Baalback Co.; (17) Zahle Co.; (18) West Beqaa Co.
FIGURA 4 in Nova Espécie de Dasineura Rondani, 1840 (Diptera, Cecidomyiidae) em capítulos de Hypochaeris chillensis (Kunth) Britton (Asteraceae) para o Brasil
FIGURA 4: Hypochaeris chillensis: (A) capítulos fechados; (B) ocupação por Dasineura occulta sp. nov.
FIGURA 3 in Nova Espécie de Dasineura Rondani, 1840 (Diptera, Cecidomyiidae) em capítulos de Hypochaeris chillensis (Kunth) Britton (Asteraceae) para o Brasil
FIGURA 3: Dasineura occulta sp. nov., larva: (A) espátula; (B) ânus, vista ventral; pupa: (C) região posterior, vista dorsal; (D) vista ventral; Escalas em milímetros.
FIGURA 5 in Nova Espécie de Dasineura Rondani, 1840 (Diptera, Cecidomyiidae) em capítulos de Hypochaeris chillensis (Kunth) Britton (Asteraceae) para o Brasil
FIGURA 5: Dasineura occulta sp. nov., larva: (A) larvas dividindo o mesmo capítulo; (B) larva sozinha. Escalas em milímetros.
FIGURA 2 in Nova Espécie de Dasineura Rondani, 1840 (Diptera, Cecidomyiidae) em capítulos de Hypochaeris chillensis (Kunth) Britton (Asteraceae) para o Brasil
FIGURA 2: Dasineura occulta sp. nov., fêmea: (A) antena, região distal; (B) terminália, vista lateral. Escalas em milímetros.
FIGURA 1 in Nova Espécie de Dasineura Rondani, 1840 (Diptera, Cecidomyiidae) em capítulos de Hypochaeris chillensis (Kunth) Britton (Asteraceae) para o Brasil
FIGURA 1: Dasineura occulta sp. nov., macho: (A) antena, região distal; (B) palpo; (C) asa; (D) terminália, vista ventral; (E) terminália, vista dorsal. Escalas em milímetros.
FIGURE 3 in An updated synopsis of Neurolaena (Neurolaeneae, Asteraceae) with a new species from the Colombian Andes
FIGURE 3. Occurrence map of Neurolaena (Asteraceae, Neurolaeneae) species in South America. Each point represents state or countries level species occurrences. CS—Caribbean Sea, AO—Atlantic Ocean, PO—Pacific Ocean. Countries and Overseas Territories: AR— Argentina, BO—Bolivia, CO—Colombia, EC—Ecuador, FG—French Guyana, GU—Guyana, GR—Grenada, PE—Peru, PN—Panama, SU—Suriname, VN—Venezuela, TT—Trinidad and Tobago. Brazilian states: RR—Roraima.
FIGURE 4 in An updated synopsis of Neurolaena (Neurolaeneae, Asteraceae) with a new species from the Colombian Andes
FIGURE 4. Neurolaena curtipalea sp. nov. (Asteraceae, Neurolaeneae) A. Flowering branch. B. Alternate leaf. C. Opposite leaf. D. Serrulate margin. E. Capitulum with ray florets removed to show involucre, paleae, and disc floret arrangements. F. First series of phyllaries. G. Second series of phyllaries. H. Third series of phyllaries. I. Fourth series of phyllaries. J. Fifth series of phyllaries. K. Paleae. L. Ray floret with polylength pappus scales. M. Immature ovary with polylength pappus scales. N. Corolla disc. A–N drawn from R. Callejas 6213 (NYBG); A–N: millimeter scale. Illustration by Débora Dalzotto.
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
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.