The second plateau gives us 14 distinct clusters.
A large number genetic markers studied facilitates finding distinct clusters.
Some genetic markers vary more than others, so fewer are required to find distinct clusters.
Low genetic variation makes it more difficult to find distinct clusters.
Motomayor et al. sampled 1241 trees and classified them into 10 distinct genetic clusters.
Both of them belonged to two distinct clusters (fig 2).
The slot each one occupies forms a one-slot run which is also a distinct cluster.
The casings were strewn in two distinct clusters about five yards apart.
The site contains 198 pyramids in 15 distinct clusters.
The approved plans call for the new houses to be built in four distinct clusters.