Leaves – compound; usually with 7 more or less elliptical, entire-serrate, petioled leaflets that turn purple in fall. Twigs – stout and glabrous. Buds – broadly ovoid with 4-6 brownish scales; first ...
Estimates say more than 70 million ash trees have been destroyed nationally by the emerald ash borer insect. An Iowa researcher is racing the clock to collect seeds from different ash species ...
DES MOINES, Iowa — Mark Widrlechner is out to save a species from extinction. It’s the native ash tree, and although it provides $25 billion worth of timber and decorates backyards across North ...
As you may have heard, an invasive insect known as the Emerald Ash Borer is wiping out ash trees, one of New Jersey's most beautiful common and native trees. There seems to be no stopping the spread ...
CHILLICOTHE― Researchers are asking residents of Ross County to help regional forest health efforts by collecting ash seeds. This effort will help to bring back the native ash trees that have been ...
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