Similar surface morphology trends are observed with growth temperature at otherwise constant conditions, or with {HEAD ~ growth rate} at {TAIL ~ otherwise constant conditions} 
at
Similar surface morphology trends are observed with growth temperature at otherwise constant conditions , or with { HEAD ~ growth rate } at { TAIL ~ otherwise constant conditions }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL