https://trees.stanford.edu/ENCYC/CRAla.htm
Crataegus laevigata, hawthorn | Trees of Stanford & Environs
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https://ourlittleacre.blogspot.com/2007/10/trees-of-our-little-acre-washington.html
Our Little Acre: The Trees of Our Little Acre - Washington Hawthorn
Washington Hawthorn ( Crataegus phaenopyrum ) We've got three large Washington Hawthorn trees on our property. Large is a relative term t...
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