Complex sentence: Three genera of conifers ("Larix ","Pseudotsuga ","Cathaya") are currently assignated at this category and the members of this subfamily can be found only in Northern Hemisphere at high or medium latitudes and altitudes.
Split into simpler sentences: Three genera of conifers ("Larix ","Pseudotsuga ","Cathaya") are assignated at this group. The members of this subfamily can be found only in Northern Hemisphere at high or medium latitudes and altitudes.