Spring brings out the best in flowering trees, especially native species like purplish-pink redbuds, white dogwoods and sweet bay magnolias, all relatively small trees. Then, there’s the big daddy ...

Tulip trees are named for their tuliplike flowers; unfortunately, we don’t get a good look at those flowers very often. The difficulty seeing the flowers isn’t because the trees are shy; it is because ...

image: The extraordinary level of conservation of the tulip tree (Liriodendron tulipifera) mitochondrial genome has redefined our interpretation of evolution of the angiosperms (flowering plants), ...

The extraordinary level of conservation of the tulip tree (Liriodendron tulipifera) mitochondrial genome has redefined our interpretation of evolution of the angiosperms (flowering plants). This ...

One of my favorite trees is in full bloom, and if you don’t look carefully, you may miss it! Liriodendron tulipifera or tulip popular is in full glorious bloom, and I love these flowers. This tree is ...

One of the most majestic trees in Pennsylvania is the tulip poplar (liriodendron tulipifera). You can easily identify tulips by their tall, straight trunks, gray-white grooved bark, and the ...