https://www.moosacreeknursery.com/product-page/acer-macrophyllum-big-leaf-maple
Big Leaf Maple - Acer macrophyllum | Moosa Creek Nursery
The large lobed leaves on this attractive tree will provide wonderful summer shade. It is deciduous and in the fall will provide multihued fall colors...
acer macrophyllumbigleafmaplecreek
https://pubchem.ncbi.nlm.nih.gov/compound/Acer-macrophyllum-pollen_-acer-negundo-pollen
Acer macrophyllum pollen; acer negundo pollen - PubChem
Acer macrophyllum pollen; acer negundo pollen chemical information summary.
acer macrophyllumpollenpubchem