Answer:

TREESAP

Answer	Crossword Clue
TREESAP	Syrup source
TREESAP	Latex source
TREESAP	Syrup, essentially

TREESAP	Food for leafhoppers
TREESAP	It's tapped to make syrup
TREESAP	Source of some syrup
TREESAP	Maple syrup source
TREESAP	Source of maple syrup
TREESAP	Tapping target
TREESAP	Source of some resins
TREESAP	It's transported in phloem

TREESAP	Maple fluid
TREESAP	Sticky trunk stuff
TREESAP	Sticky pine product
TREESAP	Stuff oozing down a trunk
TREESAP	Trunk gunk
TREESAP	Source of syrup
TREESAP	Much of a marmoset's diet

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.