Cylicomorpha Explained

Cylicomorpha is a plant genus consisting of two species that are native to the African tropics. They are the only African representatives of the Caricaceae,[1] and are consequently related to the papaya.

Habit and appearance

They have the habit of bottle trees,[2] and their soft, dilated trunks are armed with short conical spines. The leaves are digitately lobed.[3] They are strictly dioecious,[1] [2] and like all Caricaceae, produce abundant milky sap when damaged.[1] The inflorescences are axillary. The male panicles hold many flowers, while the female flowers are solitary or borne in small numbers on short racemes.[4]

Species

Image Scientific name Distribution
C. parviflora Urb. eastern Kenya, Tanzania
C. solmsii (Urb.) Urb. Cameroon

Range and occurrence

They occur as tall-growing, pioneer plants in moist submontane habitats, where they are local but gregarious.[3] The western species, C. solmsii is locally threatened by clearance for agriculture and wood, and may be extinct at Mount Cameroon and at Barombi, Kumba.[3]

Species interactions

The fruit of both species are eaten by birds and primates.[1]

Notes and References

  1. Web site: Cylicomorpha. e-Monograph of Caricaceae. Department of Plant Sciences, University of Oxford. 19 February 2014. https://web.archive.org/web/20140304113148/http://herbaria.plants.ox.ac.uk/bol/caricaceae/Pages/Cylicomorpha. 4 March 2014. dead.
  2. Aguirre. A. . Morphological variation in the flowers of Jacaratia mexicana A. DC. (Caricaceae), a subdioecious tree. Plant Biology . 11 . 3 . 417–424 . 2008 . 10.1111/j.1438-8677.2008.00154.x . 19470112 . 19 February 2014. etal.
  3. Web site: Cheek. M.. Cylicomorpha solmsii . IUCN red list of threatened species . 2004 . IUCN . 19 February 2014.
  4. Web site: Cylicomorpha Urb. [family CARICACEAE] ]. Global Plants . Kew Royal Botanic Gardens, jstor . 19 February 2014.