Fruit means the edible product of the following kinds of trees:
(a) All varieties of pears except Beurre Hardy, Beurre D'Anjou, Bosc, Winter Nelis, Doyenne du Comice, Beurre Easter, and Beurre Clairgeau.
(b) [Reserved]
[71 FR 41351, July 21, 2006, as amended at 76 FR 66605, Oct. 27, 2011]