guttate vs pockmarked

guttate

adj
  • Spotted. 

  • Shaped like, or resembling drops. 

verb
  • To exude drops of xylem sap on the edges of leaves. 

pockmarked

adj
  • pitted, or scarred with holes 

  • having pockmarks 

  • incomplete, lacking, having holes 

How often have the words guttate and pockmarked occurred in a corpus of books? (source: Google Ngram Viewer )