The Genus Pinus , by Far the Largest Genus in the Conifers

Question

The genus Pinus , by far the largest genus in the conifers, consists of about how many species?
A) 150
B) 200
C) 100
D) 120
E) 220

Accepted Answer

The Answer of The Genus Pinus , by Far the Largest Genus in the Conifers