Most of these slow growing plants have an erect, thick stem covered with leaf bases and a crown of large fern- or palm-like leaves.
(Most of these slow growing plants; have; an erect) (thick stem; covered; with leaf bases and a crown of large fern- or palm-like leaves)
Most of these slow growing plants thick stem
have covered
an erect
with leaf bases and a crown of large fern- or palm-like leaves