Trees of Wisconsin
Key to Gymnosperms of Northeastern Wisconsin
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11a. Leaves much broader than thick, therefore appearing
strongly flattened in cross-section; leaves attached directly to the
twigs, and not attached to woody projections (sterigmata) on the twigs. |
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| 11b. Leaves essentially as thick as wide, therefore not appearing strongly flattened; leaves attached to conspicuous woody projections (called sterigmata) on the twigs. |   |
16. |