Cupressus macrocarpa | Cupressus sempervirens | Cupressus | Cupressus abramsiana | ''Cupressus forbesii'' - Tecate Cypress bark,
at Guatay Mountain, Cuyamaca Mountains | Cupressus chengiana |
This has been noted as a rare phenomenon in many plants (e.g. Nicotiana and Crepis), and occurs as the regular reproductive method in the Saharan Cypress, Cupressus dupreziana.