In this edition of ID That Tree, Purdue Extension forester Lenny Farlee takes us through the different characteristics of coniferous trees found here in Indiana, particularly their foliage and the ...

In just a decade, this unusual disease has spread from Ohio across the Northeast. Scientists are testing treatments, but answers come slowly. Backlit leaves of an American beech tree show dark bands, ...

Fossil plants reveal the evolution of green life on Earth, but the most abundant samples that are found -- fossil leaves -- are also the most challenging to identify. A large, open-access visual leaf ...

An incredible amount of information is contained in the very first few millimeters of the leaflet margin of species in the Neotropical palm genus Syagrus. A new key to the genus proves that by using a ...

If you've ever wondered which plants are growing in your backyard, these apps are for you. Whether you’re a gardener, naturalist or just a lover of wildlife, plant identification can be a wonderful ...

Spring is in full bloom and trees are beginning to look green again. Learning how to identify trees in yards, neighborhoods and local parks provides insight into the diversity and relationships found ...