| 释义 |
cla·dox·y·lon
\kləˈdäksəˌlän\ noun
Usage: capitalized
Etymology: New Latin, from clad- + -xylon
: a genus (the type of the family Cladoxylaceae) of Devonian to mid-Carboniferous fossil plants having dichotomously branched stems and leaves, each forking of the fertile segments bearing a single sporangium |