Answer :
The phylum has very few surviving species, and are tropical and subtropical plants with stout, trunk-like stems, and compound leaves that resemble those of palms or tree ferns is Cycadophyta.
The well known example is Cycas. There are found stout, trunk like structure in stems. They have compund leaf and resembles with fern leaves. There are found very few surviving species.
What are cycadophytes?
Any member of the wide group of extinct or nearly extinct primitive gymnospermous plants is a cycadophyte. Although some botanists prefer to limit the name "cycadophyte" to those belonging to the division Cycadophyta, three families of prehistoric seed plants—of which seed ferns and cycadeoids are only represented by extinct forms—are treated here. A third group, the order Cycadales (cycads), has 11 extant genera and roughly 310 species as of the present.
Therefore the answer is B. Cycadophytes.
To learn more about Phylums,
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