Welcome to the California University of Pennsylvania ARBORETUM

California Univ. of Pennsylvania Arboretum:

Old Main and surrounding area

Scientific and common names of each tree will "pop up" when you place your cursor over the appropriate symbol. Click the tree's symbol to go to a separate page where you will find photos and/or links to other websites with information relevant to that species. Note that distances among trees and buildings could not always be shown to scale.

Please direct questions or comments to Thad E. Yorks (Dept. Biol. & Env. Sci.).

 

Text Box: Trees
 As: Amelanchier sp., serviceberry
 AP: Acer platanoides, Norway maple
 AR: Acer rubrum, red maple
 ASi: Acer saccharinum, silver maple
 BN: Betula nigra, river birch
 CB: Carpinus betulus, European hornbeam
 CF: Cornus florida, flowering dogwood
 FA: Fraxinus americana, white ash
 GB: Ginkgo biloba, ginkgo
 GT: Gleditsia triacanthos, honey-locust
 IO: Ilex opaca, American holly
 LS: Liquidambar styraciflua, sweetgum
 MX: Magnolia x soulangiana, saucer magnolia
 MA: Malus sp., crabapple
 MO: Morus sp., mulberry ("weeping" variety)
 PO: Platanus occidentalis, sycamore
 PSe: Prunus serotina, black cherry
 PV: Prunus virginiana, chokecherry
 PC: Pyrus calleryana, callery/Bradford pear
 QM: Quercus macrocarpa, bur oak
 QP: Quercus palustris, pin oak
 QR: Quercus rubra, northern red oak
 TO: Thuja occidentalis, arborvitae, northern 
        white-cedar
 
 
 
 
                    Amelanchier sp., serviceberry Acer saccharinum, silver maple Acer platanoides, Norway maple Acer platanoides, Norway maple Acer platanoides, Norway maple Acer rubrum, red maple Acer rubrum, red maple Acer rubrum, red maple Betula nigra, river birch Carpinus betulus, European hornbeam Cornus florida, flowering dogwood Carpinus betulus, European hornbeam Fraxinus americana, white ash Ginkgo biloba, ginkgo Gleditsia triacanthos, honey-locust Ilex opaca, American holly Liquidambar styraciflua, sweetgum Liquidambar styraciflua, sweetgum Liquidambar styraciflua, sweetgum Magnolia x soulangiana, saucer magnolia Malus sp., crabapple Malus sp., crabapple Morus sp., mulberry ("weeping" variety) Platanus occidentalis, sycamore Prunus serotina, black cherry Prunus virginiana, chokecherry Prunus virginiana, chokecherry Pyrus calleryana, callery/Bradford pear Quercus palustris, pin oak Quercus palustris, pin oak Quercus palustris, pin oak Quercus palustris, pin oak Quercus palustris, pin oak Quercus rubra, northern red oak Thuja occidentalis, arborvitae, northern white-cedar Thuja occidentalis, arborvitae, northern white-cedar Cornus florida, flowering dogwood Quercus macrocarpa, bur oak

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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