The Genus Eleocharis in North America...

Book Details:

• Author: Nathaniel Lord Britton
• Date: 02 Mar 2012
• Publisher: Nabu Press
• Original Languages: English
• Format: Paperback::24 pages
• ISBN10: 1276748973
• Publication City/Country: Charleston SC, United States
• File size: 27 Mb
• Dimension: 189x 246x 1mm::64g
Download: The Genus Eleocharis in North America...

[PDF] Download The Genus Eleocharis in North America.... Eleocharis is a large, cosmopolitan genus of ca. 200 species. Its greatest diversity is in (sub-) tropical America. (2002) Eleocharis. In: Flora of North America Editorial Committee (eds.), Flora of North America, vol. 23. Oxford University Press, New York-Oxford: 60-120. The perception that the vascular plant flora of North America has been fully explored and C. F. Reed (Orchidaceae), among the tallest and showiest species in a genus of showy orchids. More recently, Eleocharis mamillata H. Lindb. This page provides a list of all Arkansas Dichromena, Dulchium, and Eleocharis sedges. I am adding brief hints for the field identification of each taxon. Taxonomic problems exist within the genus Eleocharis in Arkansas and elsewhere that are beyond the scope of this treatment; they have been discussed, but certainly not settled. Note: I often Eleocharis acicularis is a species of spikesedge known the common names needle spikerush and least spikerush. It is widespread across Europe, central and southeastern Asia, North America and northeastern South America as far south as Ecuador. It is also found in Australia, where it is probably an introduced species. (US County-Level Species Maps: List Genus) North American plant genera, e.g., Bolbitis, that occur within our study area, but restricted to insular islands of the Gulf of Mexico and the Caribbean, such as Navassa, Puerto Rico, U.S. Virgin Islands, Elaeodendron, Elaphoglossum, Elatine Eleocharis Elephantopus Many species of sedges that occur in northern latitudes have circumpolar distributions. Species; and Fimbristylis, Eleocharis (spike rushes), and Scleria (nut rushes), the sedges, occurring primarily in the South American genus Everardia. Chromosome studies on natural hybrids between maritime species of Carex (sections Phacocystis and Cryptocarpae) in northeastern North America and their Eleocharis acicularis, a monocot, is a perennial grasslike herb that is native to California, is also found elsewhere in North America and beyond. both North America and Europe, was the only species he recognized in the section. Lesquereux and James, 1895 Lesquereux and James (1895), in the United States, persisted in the use of Thuidium and Elodium as subgenera of the genus Hypnum, with Hypnum blandowii F. Weber & D. Mohr under the former section, and Hypnum paludosum Sull. The specimens of Pinnularia microstauron observed here were collected from the Carex and Eleocharis zones of a floating-mat fen on the Helena National Forest in western Montana. Here pH measured 6.77 and specific conductance measured 19 µS/cm. Krammer (2000) reports that this species prefers oligotrophic, oligosaprobic waters with a low electrolyte content and low pH values, and that the Classification of Eleocharis is unusually difficult because relatively few macroscopic characters are provided the simple structure characteristic of the genus (only two leaves, basal, without blades or with only rudimentary blades, and unbranched aerial stems, each with a single terminal spikelet and without an involucral bract). Equinoctial America, According to Elevation Above the Level Anagallis, Asplenium, Athyrium, Azolla, Bidens, Blechnum, Botrychium, Eleocharis, páramo of northern Andes and Central America; Asian origin of the genus (and family) and. Flora of North America. Welcome. Flora of North America (FNA) presents for the first time, in one published reference source, information on the names, taxonomic relationships, continent-wide distributions, and morphological characteristics of all plants native and naturalized found in North America north Genus: Eleocharis R. Br. Spikerush Subordinate Taxa. The Plants Database includes the following 79 species of Eleocharis.Click below on a thumbnail map or name for species profiles. Native Flora of North America (ELEOC) Integrated Taxonomic Information System (ELEOC) Eleocharis mamillata is a species in the genus Eleocharis which contains approximately 285 to 306 species and belongs to the family of the Cyperaceae (Sedge Family). Characteristics Growth. The grasses reach heights of 10 to 50 centimetres. Leaves. Eleocharis mamillata has Find many great new & used options and get the best deals for The Genus Eleocharis in North America 1889 Britton Nathaniel Lord at the best online prices at eBay! Free delivery for many products! C3, 527 taxa (36%) are C4, and nine species of Eleocharis are debatably intermediate or variable in pathway. Genus of Cyperaceae from South America. Rosette Grasses, is the second largest genus of vascular plants in eastern North America; second only to Carex. Justin Thomas, our Science Director, has studied this genus in North America for twenty years. Eleocharis actisquamata. The appropriate name and typification for this genus have been debated widely. Arguments for conservation of Trichophorum Persoon in the sense used here, with the conserved type, T. Alpinum (Linnaeus) Persoon, were presented (M. Salmenkallio and I. Kukkonen 1989), and the proposal was accepted in the Code. Image of Eleocharis VI, Navassa Island, NAV, Canada status, CAN, Greenland status, GL, Saint Pierre and Michelon status, SPM, North America, NA Description: Dwarf spikerush is often sold in trade under the name Eleocharis parvula. However, according to Kasselmann (2010), this plant truly is E. Pusilla, native to Australia and New Zealand, which was imported from Australia the aquatic plant nursery Tropica. 4 photosynthesis in Cyperus (Cyperaceae) in temperate eastern North America Mei-Rong Li, David A. Wedin, and Larry L. Tieszen Abstract: All species in the genus Cyperus (Cyperaceae) that occur in temperate eastern North America were assigned to either the C3 or C4 photosynthetic pathway using leaf anatomical characteristics and stable carbon With 31 species, Cyperus L. Is the second largest genus of Cyperaceae in Asia in the equatorial regions of South America, Africa, and Asia (Simpson 1989), with the type of the genus S. Sylvaticus L. In tribe Scirpeae, Eleocharis R. Br. In Evident youth of flowering-plant lineages from North America is highly The endemic Hawaiian, shrub genus Isodendrion (four species; Temperate North America, Eleocharis erythropoda, Koyama (1999), bm. At first glance, spikerushes (genus Eleocharis) do not look much like other spikerush species take its place), as well as across northern Europe and Asia. Hair Grass, Genus Eleocharis: Bob Fenner. Eleocharis acicularis. Happily some of the smaller perennial members of the genus Eleocharis are good for aquarium use, especially striking as clustered foreground or accent groupings. North American coasts, Cuba, Europe, Africa. Eleocharis acicularis In addition to North America, Needle Spikerush also occurs in Eurasia. It can be reliably distinguished from other small species in this genus its achenes: each of its achenes has a distinctive oblanceoloid or The genus Carex exhibits karyological peculiarities related to using non-phylogenetic analyses in Eleocharis and Carex (Hralová et al., 2007), in the field (Eurasian species) or in the botanical gardens (North American

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