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These are maps of CCH records that have coordinates (think of it as an autogeograph). In the map at the right the pixels are colored according to the number of collections at an approximate location, giving a visual representation of collecting effort.Sun Jun 16 19:39:09 2013Note that this represents well over half of the specimens in the CCH herbaria: 996676 out of 1762195.
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all records
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blue pixels: 1 or 2 records, green pixels: 3 or 4 records, yellow pixels: 5-16 records, red pixels: 17-32 records, black pixels: > 32 records
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