Most trees concentrate male cones on their lower branches and female cones on their higher branches. This serves an evolutionary role: it prevents self-fertilization. With male cones down low and female cones up high, pollen from male cones must get blown by the wind to get high enough to reach a female cone.
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Most trees concentrate male cones on their lower branches and female cones on their higher branches. This serves an evolutionary role: it prevents self-fertilization. With male cones down low and female cones up high, pollen from male cones must get blown by the wind to get high enough to reach a female cone.
yes
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