Yet only “Gray Tree” has scale-invariant branch diameters. When Mondrian removes the scale invariance in “Blooming Apple Tree ...

Even botanists can be surprised at the sheer variety of a houseplant often known only for being indestructible.

Do artists and scientists see the same thing in the shape of trees? As a scientist who studies branching patterns in living ...

Need a Valentine's Day gift? You can't go wrong with a heart-shaped plant! From sweetheart hoya to string of hearts, these ...

In maturity, the basswood develops a pyramidal shape and can grow to 80 feet high and 50 feet wide. The heart-shaped leaves ...