Key to the Gymnosperms of the Southeastern U.S. -
Key to the Pines (Pinus)
Needles mostly in fascicles of 2


Most needles are shorter than 12 cm. (4 3/4 in.)

OR

Most needles are longer than 12 cm. (4 3/4 in.)

Most needles shorter than 12 cm. Most needles longer than 12 cm.
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