| a y genome specific sts marker in pseudoroegneria and elymus species (triticeae: gramineae). | the tribe triticeae dumortier in the grass family (poaceae) includes the most important cereal crops (e.g., wheat, barley, and rye) and some economically important forage grasses. elymus l. is the largest and most complex genus in the triticeae tribe with approximately 150 species occurring worldwide. the genomic constitutions of approximately 40% of elymus species are unknown and some have unverified genomic combinations. of those known for genome constitutions, elymus species have a genomic fo ... | 2009 | 19370094 |