The Conifers |
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3:1 | ![]() |
Larix |
3:2 | ![]() |
Pinus transverse section, showing pycnoxylic wood. |
3:3 | ![]() |
Fertilization of Pinus ovule. Longitudinal section. Note pollen tube at the top of megagametophyte. |
3:4 | ![]() |
Pinus ovulate cone in longitudinal section. |
3:5 | ![]() |
Pinus staminate cone in longitudinal section. |
3:6 | ![]() |
Metasequoia foliated axis from the Oligocene of Oregon. |
3:7 | ![]() |
Lebachia branch compression from the Carboniferous of Texas. |
3:8 | ![]() |
Walchia piniformis compressed foliage, New Mexico. |
3:9 | ![]() |
Araucaria foliated axis from the Upper Carboniferous of California. |
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