dcsimg

Description

provided by Flora of Zimbabwe
Monoecious herbs or subshrubs, usually fleshy. Leaves alternate, simple, often asymmetric. Stipules present. Flowers ± zygomorphic, in terminal axillary cymes; sepals and petals not distinguished (and hence referred to as tepals). Male flowers: tepals 2-5; stamens numerous; female flowers: tepals 2-5(-9), ovary inferior, usually angled or winged; styles 2-6. Fruit a capsule or berry.
license
cc-by-nc
copyright
Mark Hyde, Bart Wursten and Petra Ballings
bibliographic citation
Hyde, M.A., Wursten, B.T. and Ballings, P. (2002-2014). Begoniaceae Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/family.php?family_id=32
author
Mark Hyde
author
Bart Wursten
author
Petra Ballings
original
visit source
partner site
Flora of Zimbabwe

Begoniaceae

provided by wikipedia EN

Begoniaceae is a family of flowering plants with two genera and about 2040 species[2] occurring in the subtropics and tropics of both the New World and Old World.[3] All but one of the species are in the genus Begonia. There have been many recent discoveries of species in the genus Begonia, such as Begonia truncatifolia which is endemic to San Vincente, Palawan. B. truncatifolia is smaller in size than other species of the genus Begonia and this new species is proposed Critically Endangered by standards set by the IUCN.[4] The only other genus in the family, Hillebrandia, is endemic to the Hawaiian Islands and has a single species.[5] Phylogenetic work supports Hillebrandia as the sister taxon to the rest of the family.[5] The genus Symbegonia was reduced to a section of Begonia in 2003, as molecular phylogenies had shown it to be derived from within that genus.[6] Members of the genus Begonia are well-known and popular houseplants.

Characteristics

Begonias, particularly double begonias,[7] have similarities to roses and have been called "Roseform Roses"[8] or simply referred to as a type of rose.[9][10]

References

  1. ^ Angiosperm Phylogeny Group (2009). "An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III". Botanical Journal of the Linnean Society. 161 (2): 105–121. doi:10.1111/j.1095-8339.2009.00996.x.
  2. ^ Christenhusz, M. J. M. & Byng, J. W. (2016). "The number of known plants species in the world and its annual increase". Phytotaxa. Magnolia Press. 261 (3): 201–217. doi:10.11646/phytotaxa.261.3.1.
  3. ^ Laura Lowe Forrest, Mark Hughes & Peter M. Hollingsworth (2005). "A phylogeny of Begonia using nuclear ribosomal sequence data and morphological characters". Systematic Botany. 30 (3): 671–682. doi:10.1600/0363644054782297. S2CID 85909059.
  4. ^ Bustamante, Rene Alfred Anton; Tandang, Danilo N.; Pranada, Mc Andrew K.; Ang, Yu Pin (2020-09-04). "Begonia truncatifolia (Begoniaceae, section Baryandra), a new species from Palawan Island, the Philippines". Phytotaxa. 458 (3): 215–222. doi:10.11646/phytotaxa.458.3.4. ISSN 1179-3163. S2CID 225332921.
  5. ^ a b Wendy L. Clement; Mark C. Tebbitt; Laura L. Forrest; Jaime E. Blair; Luc Brouillet; Torsten Eriksson; Susan M. Swensen (2004). "Phylogenetic position and biogeography of Hillebrandia sandwicensis (Begoniaceae): a rare Hawaiian relict". American Journal of Botany. 91 (6): 905–917. doi:10.3732/ajb.91.6.905. PMID 21653447.
  6. ^ L. L. Forrest & P. M. Hollingsworth (2003). "A recircumscription of Begonia based on nuclear ribosomal sequences". Plant Systematics and Evolution. 241 (3–4): 193–211. doi:10.1007/s00606-002-0033-y. S2CID 26838959.
  7. ^ "Types of Begonias". www.longfield-gardens.com. Retrieved 2022-05-27.
  8. ^ "Begonia 'Roseform Rose'". Gardenia.net. Retrieved 2022-05-27.
  9. ^ "Surefire® Rose Begonia". Plant Addicts. Retrieved 2022-05-27.
  10. ^ "Begonia Rose ( Rose Begonia )". Backyard Gardener. 2016-09-18. Retrieved 2022-05-27.
license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN

Begoniaceae: Brief Summary

provided by wikipedia EN

Begoniaceae is a family of flowering plants with two genera and about 2040 species occurring in the subtropics and tropics of both the New World and Old World. All but one of the species are in the genus Begonia. There have been many recent discoveries of species in the genus Begonia, such as Begonia truncatifolia which is endemic to San Vincente, Palawan. B. truncatifolia is smaller in size than other species of the genus Begonia and this new species is proposed Critically Endangered by standards set by the IUCN. The only other genus in the family, Hillebrandia, is endemic to the Hawaiian Islands and has a single species. Phylogenetic work supports Hillebrandia as the sister taxon to the rest of the family. The genus Symbegonia was reduced to a section of Begonia in 2003, as molecular phylogenies had shown it to be derived from within that genus. Members of the genus Begonia are well-known and popular houseplants.

Begonia flowers

Begonia flowers

Begonia leaves are very varied in shape and varigation.

Begonia leaves are very varied in shape and varigation.

The plants of many species of Begonia are covered with fine hairs.

The plants of many species of Begonia are covered with fine hairs.

The back of the leaves is one of the key points to appreciate Begonia.

The back of the leaves is one of the key points to appreciate Begonia.

The back of the leaves is one of the key points to appreciate Begonia.

The back of the leaves is one of the key points to appreciate Begonia.

Begonia pseudolubbersii

Begonia pseudolubbersii

license
cc-by-sa-3.0
copyright
Wikipedia authors and editors
original
visit source
partner site
wikipedia EN