Are Coniogramme and Widdringtonia both types of conifer?
Coniogramme Coniogramme is one of three genera in the "Cryptogrammoideae" subfamily of the Pteridaceae family of ferns. A cultivated species, "Coniogramme pilosa", is known as "bamboo fern."
Taiwania Taiwania, with the single living species Taiwania cryptomerioides, is a large coniferous tree in the cypress family Cupressaceae.