Pseudotsuga, found in North America and Eastern Asia which has also been classified as 'Abies' and 'Tsuga' and Huernia which is found in Eastern and Southern Africa and closely related to 'Stapelia' and 'Hoodia' are both types of what?
Pseudotsuga: Pseudotsuga is a genus of evergreen coniferous trees in the family Pinaceae. Pseudotsuga:  The number of species has long been debated, but two in western North America and two to four in eastern Asia are commonly acknowledged.
i don't know