Oleaceae

Arizona Ash Fraxinus velutina	Ash Fraxinus excelsior	Black Ash Fraxinus nigra	Pumpkin Ash Fraxinus profunda
Texas Ash Fraxinus texensis

Arizona Ash Fraxinus velutina The Arizona ash is native to North America to Mexico. The Arizona ash is akin to the green ash (Fraxinus pennsylvanica) closely related to the Oregon ash (Fraxinus latifolia). A distinction of this ash is very difficult because they are very similar.	Ash Fraxinus excelsior Ash is represented in most countries of Europe. It is an important precious wood tree. The common ash is threatened for several years from the ash dieback, which is caused by an ascomycete.
Black Ash Fraxinus nigra The Texas ash is native to North America. The wood is often used in guitar making because it has good resonance characteristics.	Pumpkin Ash Fraxinus profunda The Pumpkin ash is native to eastern North America. This ash is not very widespread.
Texas Ash Fraxinus texensis The Texas ash is listed as species of American ash (Fraxinus americana var texensis). It only occurs in Texas and is similar to the American Ash very much.