Tropical pollen database online

April 7, 2014
WDG

PollenTo facilitate the our ability to identify pollen in the fossil record we have been building a searchable digital tropical pollen database. Our work builds upon the architecture provided by Bush & Weng (2007) for their Neotropical pollen database (Palaeoecology labFlorida Institute of Technology). We have used Bush & Weng’s freeware tool and expanded it to include an additional 364 pollen and spore types from tropical Africa. The images are of pollen reference material collected over the career of Prof. Dan Livingstone and curated in the Department of BiologyDuke University; full collection details of each specimen are indicated on each individual electronic record. In conjunction with the open access publication “Atlas of the tropical West African pollen flora” (Gosling et al., 2013) we have made the entire updated pollen database available. We hope that this will prove to be a useful tool for palynologists working in Africa and the wider tropics and that it will encourage others to develop the database further.

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Pollen counting tool

March 21, 2014
WDG

Extracting data from tropical pollen records can be difficult, and time consuming, because of the high floristic diversity. Ecology of the past contributor and PhD researcher Bryan Valencia has developed a method for turning your computer into a tally counter. Bryan’s method allows the easy recording of diverse assemblages, and saves time on data entry. The tally counter can be used to count whatever you like…

Watch the video to find out how:

Use the R-project code below to make it happen.

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