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pollen diagram

pollen diagram A standardized pictorial summary of the pollen record for a particular location; the vertical axis represents depth below ground-surface level and the proportions or absolute amounts of the various pollen types occurring at different levels are shown by bar histograms or by points on a continuous curve. Conventionally, similar patterns are grouped together on the diagram, with arboreal types shown first, followed in turn by shrubs, herbs, and spores.

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"pollen diagram." A Dictionary of Ecology. . Encyclopedia.com. 29 May. 2017 <http://www.encyclopedia.com>.

"pollen diagram." A Dictionary of Ecology. . Encyclopedia.com. (May 29, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/pollen-diagram-0

"pollen diagram." A Dictionary of Ecology. . Retrieved May 29, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/pollen-diagram-0

pollen diagram

pollen diagram Standardized pictorial summary of the pollen record for a particular location. The vertical axis represents depth, and the proportions or absolute amounts of the various pollen types occurring at different levels are shown by bar histograms or by points on a continuous curve. Conventionally, similar patterns are grouped together on the diagram with arboreal types (i.e. trees) shown first followed in turn by shrubs, herbs, and spores.

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"pollen diagram." A Dictionary of Earth Sciences. . Encyclopedia.com. 29 May. 2017 <http://www.encyclopedia.com>.

"pollen diagram." A Dictionary of Earth Sciences. . Encyclopedia.com. (May 29, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/pollen-diagram

"pollen diagram." A Dictionary of Earth Sciences. . Retrieved May 29, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/pollen-diagram

pollen diagram

pollen diagram A standardized pictorial summary of the pollen record for a particular location. The vertical axis represents depth, and the proportions or absolute amounts of the various pollen types occurring at different levels are shown by bar histograms or by points on a continuous curve. Conventionally, similar patterns are grouped together on the diagram, with arboreal types shown first, followed in turn by shrubs, herbs, and spores.

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"pollen diagram." A Dictionary of Plant Sciences. . Encyclopedia.com. 29 May. 2017 <http://www.encyclopedia.com>.

"pollen diagram." A Dictionary of Plant Sciences. . Encyclopedia.com. (May 29, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/pollen-diagram-1

"pollen diagram." A Dictionary of Plant Sciences. . Retrieved May 29, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/pollen-diagram-1