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Species within checklist: PSC 5550/6550 All Weeds
Aegilops cylindrica
Image of Aegilops cylindrica
Avena fatua
Image of Avena fatua
Bromus tectorum
Image of Bromus tectorum
Cenchrus longispinus
Image of Cenchrus longispinus
Cynodon dactylon
Image of Cynodon dactylon
Digitaria sanguinalis
Image of Digitaria sanguinalis
Echinochloa crus-galli
Image of Echinochloa crus-galli
Elytrigia repens
Image of Elytrigia repens
Hordeum jubatum
Image of Hordeum jubatum
Panicum capillare
Image of Panicum capillare
Panicum miliaceum
Image of Panicum miliaceum
Phragmites australis
Image of Phragmites australis
Poa annua
Image of Poa annua
Poa bulbosa
Image of Poa bulbosa
Secale cereale
Image of Secale cereale
Setaria viridis
Image of Setaria viridis
Sorghum halepense
Image of Sorghum halepense
Taeniatherum caput-medusae
Image of Taeniatherum caput-medusae
The National Science Foundation
Developments of SEINet, Symbiota, and associated specimen databases have been supported by National Science Foundation Grants (DBI 9983132, BRC 0237418, DBI 0743827, DBI 0847966)