Английская Википедия:Hymenachne
Шаблон:Short description Шаблон:Merge Шаблон:Automatic taxobox
Hymenachne is a genus of widespread wetlands plants that is in the grass family. They are commonly known as marsh grasses.[1] They are distributed in tropical and subtropical regions of Asia, the Americas, and the Pacific Islands.[2] A species from the Americas, H. amplexicaulis, is well known in other parts of the world as an introduced and invasive species.[3]
Hymenachne is similar to genus Sacciolepis. Both were formerly considered part of Panicum.[4]
Hymenachne aquatic plants frequently found in marshes and other wet habitats. Their stems are spongy with aerenchyma tissue.[4] The longest stems can reach 4 meters. They are perennial, sometimes with rhizomes. The leaves are linear or lance-shaped.[5] The inflorescence is usually a cylindrical, spike-shaped panicle, rarely with branches.[4]
Diversity
- Hymenachne amplexicaulis – West Indian marsh grass, olive hymenachne - West Indies; Latin America from Mexico to Uruguay; naturalized in Australia, parts of Asia, Florida
- Hymenachne assamica - China, Assam, Myanmar, Thailand
- Hymenachne donacifolia - Cuba, Puerto Rico, Trinidad; Latin America from Honduras to Paraguay
- Hymenachne grumosa - Paraguay, Uruguay, Brazil, Argentina
- Hymenachne patens - China (Anhui, Fujian, Jiangxi)
- Hymenachne pernambucense - Paraguay, Uruguay, Brazil, Argentina
- Hymenachne wombaliensis - Zaïre
- formerly included[6]
see Panicum Pennisetum Sacciolepis Шаблон:Columns-list
References
Шаблон:Taxonbar Шаблон:Authority control
- ↑ Hymenachne. Integrated Taxonomic Information System (ITIS).
- ↑ Clarkson, J. R., et al. (2011). A report of hybridisation in Hymenachne (Poaceae, Panicoideae) with description of Hymenachne × calamitosa, a new species of hybrid origin from tropical Australia. Шаблон:Webarchive Telopea 13(1-2), 105-14.
- ↑ Шаблон:GRIN
- ↑ 4,0 4,1 4,2 Hymenachne. Flora of China.
- ↑ Hymenachne. Grassbase - The World Online Grass Flora.
- ↑ 6,0 6,1 Kew World Checklist of Selected Plant Families
- ↑ GRIN Species Records of Hymenachne. Germplasm Resources Information Network (GRIN)