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Taxon: Elymus semicostatus (Nees ex Steud.) Melderis

 
Genus: Elymus
Family: Poaceae (alt.Gramineae)
Subfamily: Pooideae
Tribe: Triticeae
Subtribe: Hordeinae
Nomen number: 102720
Place of publication: H. Hara et al., An enumeration of theflowering plants of Nepal 1:132. 1978
Link to protologue:
Name Verified on: 06-May-1996 by ARS Systematic Botanists.
Accessions: 36 (18 active, 17 available) in National Plant Germplasm System (Map)

Autonyms (not in current use) and synonyms:

(≡ homotypic synonym, = heterotypic synonym, - autonym)

Distributional Range:

    Native

    Asia-Temperate
    • WESTERN ASIA: Afghanistan (n.e.)

    Asia-Tropical
    • INDIAN SUBCONTINENT: India (n.), Nepal, Pakistan (n.)


References:

  1. Baum, B. M. et al. 1991. Roegneria: its generic limits and justification for its recognition. Canad. J. Bot. 69:291. Note: = Roegneria semicostata (Steud.) Kitagawa
  2. Hodge, C. D. et al. 2010. Phylogenetic analysis of the maternal genome of tetraploid StStYY Elymus (Triticeae: Poaceae) species and the monogenomic Triticeae based on rps16 sequence data. Pl. Sci. (Elsevier) 178:463-468. Note: this study included one USDA accession (PI 531660) of Elymus semicostatus
  3. Mason-Gamer, R. J. et al. 2010. Phylogenetic relationships and reticulation among Asian Elymus (Poaceae) allotetraploids: Analyses of three nuclear gene trees. Molec. Phylogenet. Evol. 54:10-22. Note: this study included one USDA accession (PI 271522) of Elymus semicostatus
  4. Nasir, E. & S. I. Ali, eds. 1970-. Flora of [West] Pakistan.
  5. Salomon, B. & B.-R. Lu. 1994. Genomic relationships between species of the Elymus semicostatus group and Elymus sensu lato. Pl. Syst. Evol. 191:199-211. Note: this study examined four tetraploid species including Elymus semicostatus with SY genome
  6. Salomon, B. 1994. Taxonomy and morphology of the Elymus semicostatus group (Poaceae). Nordic J. Bot. 14:11.
  7. Wang, R. R.-C. 2011. Chapter 2. Agropyron and Psathyrostachys. Wild crop relatives: genomic and breeding resources, cereals 77-108. Note: this review mentioned the diversity of genome constitution in Triticeae, all types found in Elymus able to cross with wheat

Check other web resources for Elymus semicostatus (Nees ex Steud.) Melderis :

  • World Grass Species-Descriptions: Morphological species description from Royal Botanic Gardens, Kew
  • ePIC: Electronic Plant Information Centre of Royal Botanic Gardens, Kew
  • AGRICOLA: Article Citation Database or NAL Catalog of USDA's National Agricultural Library
  • Entrez: NCBI's search engine for PubMed citations, GenBank sequences, etc.
  • PubAg: USDA's National Agricultural Library database of full-text journal articles and citations on the agricultural sciences.

Images:


Cite as: USDA, Agricultural Research Service, National Plant Germplasm System. 2019. Germplasm Resources Information Network (GRIN-Taxonomy).
National Germplasm Resources Laboratory, Beltsville, Maryland. URL: https://npgsweb.ars-grin.gov/gringlobal/taxonomydetail.aspx?id=102720. Accessed 16 July 2019.