Summary ²

Avena barbata is a species of wild oat known by the common name slender wild oat. It has edible seeds. It is a diploidized autotetraploid grass (2n=4x=28). Its diploid ancestors are A. hirtula Lag. and A. wiestii Steud (2n=2x=14), which are considered Mediterranean and desert ecotypes, respectively, comprising a single species. A wiestii and A. hirtula are widespread in the Mediterranean Basin, growing in mixed stands with A. barbata, though

Sources and Credits

1. (c) Valter Jacinto, some rights reserved (CC BY-NC-SA), http://farm3.staticflickr.com/2839/9046013973_bf66269768_o.jpg
2. (c) Wikipedia, some rights reserved (CC BY-SA), http://en.wikipedia.org/wiki/Avena_barbata

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