Landscape design is not scientific, but aesthetic.

The capital “X” is used within a scientific name to designate a plant is a hybrid of some kind.

If you went to a specific place in South Africa where large numbers of succulent species are found and created the “Thickleafaceae,” it would no doubt be:

The three recognizable parts one sees when cutting through a bell pepper are:

An anisophyllous plant has pairs of leaves that are not equal sized,

Mulberries and raspberries look very much alike, but one comes from many flowers, the other from a single flower.

Zea (corn), Oryza (rice), and Triticum (wheat) all belong to which family:

Rhizomes and stolons are not completely different from one another, because in various plants their features can overlap.  The features generally associated with a stolon, though, are its growth underground, use as a perennating structure, and serving as the main plant body.

The part of Vanilla orchid that is the part used for its delicious flavor is:

Choose the pair of terms that corresponds, respectively, to epigynous and hypogynous