Abnormal cones found in Cupressus sempervirens include bisexual cones and double female and male cones. They are very infrequent, but there are individual trees with a tendency to produce such cones. We suggest that these cones reflect changes in normal hormonal balance.
"Abnormal Cones in Cupressus Sempervirens,"
Aliso: A Journal of Systematic and Evolutionary Botany:
2, Article 9.
Available at: http://scholarship.claremont.edu/aliso/vol13/iss2/9
© 1992 Simcha Lev-Yadun
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