Search results for tree pollen
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41 datasets for “tree pollen”
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Weekly Grouped Pollen Concentrations (Trees and Weeds) for Select United States Cities, 2003-2024
National Allergy Bureau (NAB) and CDC/NCEH/DEHSPUpdated 15 Sept 2026
The National Allergy Bureau™ (NAB™) commonly provides grouped pollen levels. In this dataset, grouped trees and grouped weeds …
- CSV
- JSON
- SODA API
- Socrata networkLive preview
Daily Grouped Pollen Concentrations (Trees and Weeds) for Select United States Cities, 2003-2024
National Allergy Bureau (NAB) and CDC/NCEH/DEHSPUpdated 15 Sept 2026
The National Allergy Bureau™ (NAB™) commonly provides grouped pollen levels. In this dataset, grouped trees and grouped weeds …
- CSV
- JSON
- SODA API
- Socrata networkLive preview
Yearly Pollen Season Timing and Concentrations for Select United States Cities, 2003-2024
National Allergy Bureau (NAB) and CDC/NCEH/DEHSPUpdated 18 Sept 2026
The National Allergy Bureau™ (NAB™) commonly provides grouped pollen levels rather than taxa-specific data. In this dataset …
- CSV
- JSON
- SODA API
- Socrata networkLive preview
Historical Averages of Pollen Season Timing and Concentrations for Select United States Cities, 2003-2024
National Allergy Bureau (NAB) and CDC/NCEH/DEHSPUpdated 18 Sept 2026
The National Allergy Bureau™ (NAB™) commonly provides grouped pollen levels rather than taxa-specific data. In this dataset …
- CSV
- JSON
- SODA API
- Opendatasoft hubLive preview
Adaptive function of duodichogamy: Why do chestnut trees have two pollen emission peaks?
Pauly, GrégoireUpdated 31 Jan 2023
… These mass-flowering insect-pollinated trees have two types of male catkins, one type producing most pollen, and …
- CSV
- JSON
- GEOJSON
- ODS API
- Opendatasoft hubLive preview
Dataset of male and female reproductive success in the forest tree species Abies alba Mill.
Restoux, GwendalUpdated 24 Oct 2025
… The dataset includes male and female reproductive yield (pollen and cone production), tree location, tree density, height, circumference …
- CSV
- JSON
- GEOJSON
- ODS API
- Opendatasoft hubLive preview
Analyse pollinique - Villeneuve d'Amont (F-25), Le Marais
Richard, HervéUpdated 20 Jun 2024
… 101 palynological samples + 1 radiocarbon dating + 1 dating on an oak tree (2019) found at the lower of …
- CSV
- JSON
- GEOJSON
- ODS API
- Opendatasoft hubLive preview
Individual fruit and cone production, pollen and biomass data for European beech (Fagus sylvatica L.) and silver fir (Abies alba Mill.) from their geographic range margins in south-eastern France
Jean, FrédéricUpdated 5 Sept 2025
… Despite these short interruptions, the publication contains a total of 2247 cone observations made on 334 fir trees …
- CSV
- JSON
- GEOJSON
- ODS API
- Opendatasoft hubLive preview
Intensive study site: INRAE chestnut germplasm collection (Domaine de la Grande Ferrade, Villenave d'Ornon)
Larue, ClementUpdated 15 Dec 2022
… Most trees are grafted on both rootstocks: Marsol (CA07) or Maraval (CA74). Pollination and hence pollen limitation are …
- CSV
- JSON
- GEOJSON
- ODS API
- Opendatasoft hubLive preview
Environmental changes in the Fleuve Manche paleoriver drainage system (Western Europe) directly linked to the North Atlantic sub-millennial climate variability across HS1 : a Bay of Biscay pollen record
Updated 3 Oct 2024
… First, our results highlight two major phases of pollen sources at site MD13-3438, preventing the pollen record …
- CSV
- JSON
- GEOJSON
- ODS API
- Opendatasoft hubLive preview
Monitoring pollination in the Mediterranean region (POLLIMED) : Observation Service of the Montpellier Research Observatory of Environment (OSU OREME)
UMR Institut des Sciences de l'Evolution de Montpellier (ISEM)Updated 18 Dec 2025
… Communities of pollinating insects ; Olive tree pollination ; Plant-pollinator chemical communication ; Pollen-vegetation-climate relationships ; Vine pollination.
- CSV
- JSON
- GEOJSON
- ODS API
- data.gov.au
Palynology of the Oligocene-Miocene sequence in the Oakvale-1 corehole, western Murray Basin, South Australia
Geoscience Australia DataUpdated 16 Oct 2025
… Myrtaceous pollen is abundant: most types are referable to closed forest genera such as Syzygium, Acmena and Tristania …
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- data.gov.au
Palynology of the Oligocene-Miocene sequence in the Oakvale-1 corehole, western Murray Basin, South Australia
Geoscience Australia DataUpdated 8 Jan 2026
… Myrtaceous pollen is abundant: most types are referable to closed forest genera such as Syzygium, Acmena and Tristania …
- HTML
- data.gov.au
Palynology of the Oligocene-Miocene sequence in the Oakvale-1 corehole, western Murray Basin, South Australia
Geoscience Australia DataUpdated 20 Jan 2026
… Myrtaceous pollen is abundant: most types are referable to closed forest genera such as Syzygium, Acmena and Tristania …
- HTML
- data.gov.au
Palynology of the Oligocene-Miocene sequence in the Oakvale-1 corehole, western Murray Basin, South Australia
Geoscience Australia DataUpdated 2 Mar 2026
… Myrtaceous pollen is abundant: most types are referable to closed forest genera such as Syzygium, Acmena and Tristania …
- HTML
- data.gov.au
Palynology of the Oligocene-Miocene sequence in the Oakvale-1 corehole, western Murray Basin, South Australia
Geoscience Australia DataUpdated 7 Mar 2026
… Myrtaceous pollen is abundant: most types are referable to closed forest genera such as Syzygium, Acmena and Tristania …
- HTML
- data.gov.au
Palynology of the Oligocene-Miocene sequence in the Oakvale-1 corehole, western Murray Basin, South Australia
Geoscience Australia DataUpdated 25 Mar 2026
… Myrtaceous pollen is abundant: most types are referable to closed forest genera such as Syzygium, Acmena and Tristania …
- HTML
- data.gov.au
Palynology of the Oligocene-Miocene sequence in the Oakvale-1 corehole, western Murray Basin, South Australia
Geoscience Australia DataUpdated 20 Apr 2026
… Myrtaceous pollen is abundant: most types are referable to closed forest genera such as Syzygium, Acmena and Tristania …
- HTML
- data.gov.au
Palynology of the Oligocene-Miocene sequence in the Oakvale-1 corehole, western Murray Basin, South Australia
Geoscience Australia DataUpdated 30 Apr 2026
… Myrtaceous pollen is abundant: most types are referable to closed forest genera such as Syzygium, Acmena and Tristania …
- HTML
- data.gov.au
Palynology of the Oligocene-Miocene sequence in the Oakvale-1 corehole, western Murray Basin, South Australia
Australian Ocean Data NetworkUpdated 20 Dec 2025
… Myrtaceous pollen is abundant: most types are referable to closed forest genera such as Syzygium, Acmena and Tristania …
- HTML