Description
Family Begoniaceae
Perennial
succulent herbs, very rarely subshrubs
. Stem erect
, frequently rhizomatous
, or plants
tuberous
and either acaulescent
or shortly stemmed, rarely lianoid or climbing
with adventitious roots
, or stoloniferous
. Leaves simple
, rarely palmately compound
, alternate or all basal, petiolate
, stipules usually deciduous; blade
often oblique
and asymmetric
, rarely symmetric
, margin
irregularly serrate and divided
, occasionally entire
, venation
usually palmate. Flowers unisexual
, plants monoecious, rarely dioecious, (1 or) 2-4 to several, rarely numerous
in dichotomous cyme, sometimes in panicles, with pedicel and bracts. Staminate flower
: tepals 2 or 4 and decussate, usually outer ones larger, inner ones smaller; stamens usually numerous; filaments
free
or connate
at base
; anthers
2-celled, apical or lateral
. Pistillate
flower: tepals 2-5(-10), usually free, rarely connate at base; ovary nodding
, pendulous, or ascending
, 1-3-, rarely 4-8-loculed; placentae axile
or parietal
; styles
2 or 3(or more), free or fused at base, forked
once or more; stigma turgid
, spirally twisted-tortuous or U-shaped, capitate or reniform
and setose-papillose. Capsule dry, sometimes berrylike, unequally or subequally 3-winged, rarely wingless and 3- or 4-horned; seeds very numerous, minute, oblong
, testa pale
brown, reticulate
.
Two or three genera and more than 1400 species: widely distributed in the tropical
and subtropical
regions of the world; one genus and 173 species (141 endemic) in China.Cuizhi Gu, Ching-I Peng & Nicholas J. Turland "Begoniaceae". in Flora of China Vol. 13 Page 151, 153. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org.
Taxonomy
- Domain:
Eukaryota
(
)
- Whittaker & Margulis,1978
- Kingdom:
Plantae
(
)
- Haeckel, 1866
- Plants
- Subkingdom:
Viridaeplantae
(
)
- Cavalier-Smith, 1981
- Phylum:
Tracheophyta
(
)
- Sinnott, 1935 Ex Cavalier-Smith, 1998
- Vascular Plants
- Subphylum:
Euphyllophytina
(
)
- Infraphylum:
Radiatopses
(
)
- Kenrick & Crane, 1997
- Class:
Magnoliopsida
(
)
- Brongniart, 1843
- Dicotyledons
- Subclass:
Dilleniidae
(
)
- Takhtajan, 1967
- Superorder:
Violanae
(
)
- R. Dahlgren Ex Reveal, 1992
- Order:
Begoniales
(
)
- Dumortier, 1829
- Family:
Begoniaceae
(
)
- C. Agardh, 1824
- Begonia Family
- Genus:
Wageneria
(
)
- Specific epithet:
reniformis
- Klotzsch
- Botanical name: - Wageneria reniformis Klotzsch
- Specific epithet:
reniformis
- Klotzsch
- Genus:
Wageneria
(
- Family:
Begoniaceae
(
- Order:
Begoniales
(
- Superorder:
Violanae
(
- Subclass:
Dilleniidae
(
- Class:
Magnoliopsida
(
- Infraphylum:
Radiatopses
(
- Subphylum:
Euphyllophytina
(
- Phylum:
Tracheophyta
(
- Subkingdom:
Viridaeplantae
(
- Kingdom:
Plantae
(
Unambiguous Synonyms
- Begonia reniformis Dryand.
Similar Species
Members of the genus Wageneria
There are approximately 9 species in this genus:
W. convolvulacea · W. deflexa · W. hispida · W. huegelii · W. hugelii · W. moritziana · W. reniformis · W. scabrida · W. vitifolia
Bibliography
- Ku Tsuechih. 1999. Begoniaceae. In: Ku Tsuechih, ed., Fl. Reipubl. Popularis Sin. 52(1): 126-269.
More Info
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Notes
Contributors
- MBLWHOI Library: Universal Biological Index and Organizer. uBio.org accessed August 11, 2008.
Identifiers
- Biodiversity Heritage Library NamebankID: 8606160
- Global Biodiversity Information Facility Taxonkey: 15229633
- Globally Unique Identifier: urn:lsid:ipni.org:names:106355-1
- International Plant Names Index (IPNI) ID: 106355-1
- Zipcode Zoo Species Identifier: 3160728
