While many characters have been used to define the nature of the angiosperms in living plants, the list must be reduced to a single character that can be found in the fossil record in order to proceed with our search ...While many characters have been used to define the nature of the angiosperms in living plants, the list must be reduced to a single character that can be found in the fossil record in order to proceed with our search for the earliest flowering plants.展开更多
文摘While many characters have been used to define the nature of the angiosperms in living plants, the list must be reduced to a single character that can be found in the fossil record in order to proceed with our search for the earliest flowering plants.
