The ICN is the definitive rule book for the use of common names.

The fern Platycerium that you learned in the lab is an example of a plant that exhibits frond dimorphism.

Louis the 14th of France was well known for growing an enormous quantity of this type of plant at his gardens at the Versailles palace:

The person who names a taxon is called the author or authority, and there are separate authors for a genus, species and any infraspecific category. But the authority most often cited is the species authority.

The most intense solar energy is experienced:

Pectinate means:

You can register a cultivar name to keep others from using it.

Certain mutations occur only in a certain portion of the growing point, so only some or part of the leaves show the mutation.  This is called:

The interesting leaf base called ocreate or ochreate is formed into a tube that shaethes the stem.

which flower type has radial symmetry: