Displaying 1 result from an estimated 1 matches for "virginiana".
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virginian
2008 Feb 08
1
Can I index a dataframe with a reference from/to a second dataframe?
...tula papyrifera",
"Cornus alternifolia", "Cornus canadensis", "Diervilla lonicera",
"Dirca palustris", "Fagus grandifolia", "Fraxinus americana",
"Fraxinus nigra", "Lonicera canadensis", "Ostrya virginiana",
"Picea glauca", "Picea mariana", "Pinus resinosa", "Pinus strobus",
"Populus tremuloides", "Prunus serotina", "Prunus virginiana",
"Quercus rubra", "Ribes ", "Sorbus americana",...