lepidote vs scurfy

lepidote

adj
  • Covered with scurfy scales. 

noun
  • A lepidote plant, any plant with a coat of scurfy scales. 

scurfy

adj
  • Characterized by scurf; covered with scurf. 

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