A sporangium disperses its spores due to hygroscopic phenomena.

(no roots) The shoots of a groundcover look like this. Which term would you use to describe this growth habit:

How many different ways are there to correctly write out a particular cultivar name

A corymb can superficially resemble an umbel because their overall shape can be the same.

Phenetic analysis used all the characteristics that could be rated, regardless of their evolutionary significance.

Several of the concerns in landscape design for residences are also issues for commercial landscapes.

The most frequent and largest quantity of rain is experienced:

If you were to invent the aestival festival, when would it most likely be celebrated:

When you see the different types of succulents and their non-succulent relatives, you can see evidence of both divergent and convergent evolution, divergence from their non-succulent relatives, and convergence to non-related plants.

The milkweeds have wind-dispersed seeds that float on air after being dispersed from a fruit type called a loculicidal capsule.