206 



trees. It does not attempt to include all of the naturalized trees. The 

 scientific name is followed first by the preferred common name, and 

 then by other local names that are applied to the same species. 



LIST OF TREES NATIVE TO ILLINOIS 



Conifers 



Pinus strobus Linn. 

 Pinus echinata Mill. 



{Pinus mitis Michx. ) 

 Pinus divaricata (Ait.) de C, 



{Pinus banksiana Lamb.) 

 Larix laricina (Du Roi) Koch 



{Larix aniericana Michx.) 

 Taxodium distichum (Linn.) 

 Thuja occidentalis Linn. 

 Juniperus virginana Linn. 

 Juniperus communis Linn. 



Rich. 



White pine 



Shortleaf pine. Yellow pine 



Jack pine. Scrub pine 



Tamarack. Larch 



Bald cypress 



Arborvitae. White cedar 

 Red juniper. Red cedar 

 Dwarf juniper 



Hardwoods 



Juglans cinerca Linn. 



Juglans nigra Linn. 



Hicoria pecan { Marsh. ) Britton 



{Carya olivaeformis Nutt.) 

 Hicoria minima (Marsh.) Britton 



{Carya amara Nutt.) 

 Hicoria aquatica (Michx. f.) Britton 



( Carya aquatica Nutt. ) 

 Hicoria ovata (Mill.) Britton 



{Carya alba Nutt.) 

 Hicoria lacinios a (Michx. f.) Sargent 



{Carya sulcata Nutt.) 

 Hicoria alba (Linn.) Britton 



{Carya tomentosa Nutt.) 



Hicoria glabra (Mill.) Britton 



{Carya microcarpa Nutt.) 

 Hicoria villosa (Sarg.) Ashe 



{Hicoria glabra villosa Sarg.) 



{Hicoria pallida Ashe) 

 Salix nigra Marsh. 

 Salix zvardii Bebb 



{Salix longipes Anderss.) 



Butternut. White walnut 



Black walnut 



Pecan 



Bitternut (Hickory). Pig 



hickory. 

 Water hickory 



Shagbark (Hickory) 



Shellbark. Bottom or Big 

 Shellbark 



Mockernut (Hickory), Bull- 

 nut. Whiteheart hickory. 

 Hardbark hickory 



Pignut (Hickory) 



Pale-leaf hickory- 



Black willow 

 Ward willow 



