Interesting Facts
Description
Family Polygonaceae
Herbs, shrubs
, or small trees
, sometimes monoecious or dioecious. Stems erect
, prostrate
, twining
, or scandent
, often with swollen nodes, striate
, grooved
, or prickly. Leaves simple
, alternate, rarely opposite or whorled
, petiolate
or subsessile
; stipules often united
to a sheath
(ocrea) . Inflorescence terminal
or axillary
, spicate
, racemose, paniculate
, or capitate. Pedicel occasionally articulate
. Flowers small, actinomorphic
, bisexual
, rarely unisexual
. Perianth 3-6-merous, in 1 or 2 series, herbaceous, often enlarged in fruit or inner tepals enlarged, with wings
, tubercles
, or spines. Stamens usually (3-) 6-9, rarely more; filaments
free
or united at base
; anthers
2-loculed, opening lengthwise; disk annular
(often lobed
) . Ovary superior, 1-loculed; styles 2 or 3, rarely 4, free or connate
at lower part. Fruit a trigonous
, biconvex
, or biconcave
achene; seed with straight or curved
embryo and copious
endosperm.
About 50 genera and 1120 species: worldwide, but primarily N temperate
with a few species in tropical regions
; 13 genera (two endemic) and 238 species (65 endemic) in China.[1]
Taxonomy
- Domain:
Eukaryota
(
)
- Whittaker & Margulis,1978
- eukaryotes
- 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:
Caryophyllidae
()
- Takhtajan, 1967
- Superorder:
Polygonanae
()
- Takhtajan Ex Reveal, 1992
- Order:
Caryophyllales
()
- Perleb, 1826
- Family:
Polygonaceae
()
- A.L. de Jussieu, 1789, nom. cons.
- knotweed, renouées
- Genus:
Calliphysa
()
- Specific epithet:
zakirovii
- Khalk.
- Botanical name: - Calliphysa zakirovii Khalk.
- Specific epithet:
zakirovii
- Khalk.
- Genus:
Calliphysa
(
- Family:
Polygonaceae
(
- Order:
Caryophyllales
(
- Superorder:
Polygonanae
(
- Subclass:
Caryophyllidae
(
- Class:
Magnoliopsida
(
- Infraphylum:
Radiatopses
(
- Subphylum:
Euphyllophytina
(
- Phylum:
Tracheophyta
(
- Subkingdom:
Viridaeplantae
(
- Kingdom:
Plantae
(
Notes
Publishing author : Khalk. Publication : Rodstv. Svyaz. Nekotor. Semeistv Rast. Pust. Oblast. 85 (1990) 1990
Similar Species
Members of the genus Calliphysa
ZipcodeZoo has pages for 0 species, subspecies, varieties, forms, and cultivars in this genus:
More Info
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Further Reading
- Li Anjen, Kao Tsoching, Mao Zumei & Liu Yulan. 1998. Polygonaceae. In: Li Anjen, ed., Fl. Reipubl. Popularis Sin. 25(1): 1209.
Notes
Contributors
- The International Plant Names Index. Accessed Dec 27, 2011.
Identifiers
- Zipcode Zoo Species Identifier: 4573185
Footnotes
- Anjen Li, Bojian Bao, Alisa E. Grabovskaya-Borodina, Suk-pyo Hong, John McNeill, Sergei L. Mosyakin, Hideaki Ohba & Chong-wook Park "Polygonaceae". in Flora of China Vol. 5 Page 277. Published by Science Press (Beijing) and Missouri Botanical Garden Press. Online at EFloras.org. [back]
