Answer:

ALDER

Answer	Crossword Clue
ALDER	Nobel winning chemist (1950)
ALDER	Birch relative
ALDER	Temperate shrub

ALDER	Cousin of the birch
ALDER	Northern tree
ALDER	Birch family member
ALDER	Tree with catkins
ALDER	Rot-resistant wood
ALDER	Catkin-bearing tree
ALDER	Black ... (winterberry)
ALDER	Birch family tree

ALDER	Hazel tree relative
ALDER	Wood that's especially resistant to water damage
ALDER	Birch family tree that's sacred in Wicca
ALDER	Cabinet wood
ALDER	Hardwood tree
ALDER	Birch kin
ALDER	Electric guitar wood
ALDER	Catkin bearer

ALDER	Tree of the birch family
ALDER	Deciduous tree
ALDER	Birch tree
ALDER	Catkin source
ALDER	Food source of some moths
ALDER	Birch cousin
ALDER	Wood used to make the Fender Stratocaster
ALDER	Salmon-smoking wood

ALDER	Birch-tree
ALDER	Type of tree
ALDER	Wood used in guitar-making
ALDER	Tanner's wood
ALDER	Catkin producer
ALDER	Wood used in bridgemaking
ALDER	Bansai candidate
ALDER	Wood used for electric guitars

ALDER	Tree in the birch family
ALDER	Wood used in charcoal
ALDER	Tree.
ALDER	Cousin of the birch and hazel.
ALDER	Small marsh tree.