''Scleria'' is a genus of
flowering plant
Flowering plants are plants that bear flowers and fruits, and form the clade Angiospermae (), commonly called angiosperms. The term "angiosperm" is derived from the Greek words ('container, vessel') and ('seed'), and refers to those plants th ...
s in the sedge family,
Cyperaceae. They are known commonly as nutrushes.
[''Scleria''.]
Integrated Taxonomic Information System. They are distributed throughout the
tropical
The tropics are the regions of Earth surrounding the Equator. They are defined in latitude by the Tropic of Cancer in the Northern Hemisphere at N and the Tropic of Capricorn in
the Southern Hemisphere at S. The tropics are also referred to ...
world, and some have ranges extending into
temperate
In geography, the temperate climates of Earth occur in the middle latitudes (23.5° to 66.5° N/S of Equator), which span between the tropics and the polar regions of Earth. These zones generally have wider temperature ranges throughout ...
areas.
[''Scleria''.]
Flora of China. There are about 200 species.
[
The genus name ''Scleria'' is ]Greek
Greek may refer to:
Greece
Anything of, from, or related to Greece, a country in Southern Europe:
*Greeks, an ethnic group.
*Greek language, a branch of the Indo-European language family.
**Proto-Greek language, the assumed last common ancestor ...
, meaning "hardness", in reference to the tough seeds.
Plants of this genus are diverse in appearance. These are mostly perennial, but sometimes annual. Some have rhizomes. They produce solitary stems or clumps of many. They are a few centimeters tall to well over one meter. They have few leaves or many. The inflorescence
An inflorescence is a group or cluster of flowers arranged on a Plant stem, stem that is composed of a main branch or a complicated arrangement of branches. Morphology (biology), Morphologically, it is the modified part of the shoot of sperma ...
is variable, ranging from a single spikelet to over 100.[''Scleria''.]
Flora of North America. Despite the variety, examination of the fruits and subterranean structures is required to distinguish species.[
]
References
External links
*Camelbeke, K. and P. Goetghebeur. (2002)
The genus ''Scleria'' (Cyperaceae) in Colombia. An updated checklist.
''Caldasia'' 24(2), 259–68.
Cyperaceae genera
Taxonomy articles created by Polbot
{{Cyperaceae-stub