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% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Leaf source 7 letters:

LETTUCE: Leaf source
FIGTREE: Legendary leaf source
FIGTREE: Adam's leaf source
LAUREL: Bay leaf source
NISSAN: Leaf source
AGAVE: Spiny-leafed tequila source
MAPLE: Source of Canada's symbolic leaf