Monocot stem cross section (Maria Morrow/Biology LibreTexts) In other words, the "smiley faces" are just an illusion created by viewing a slice of the leaf's round vascular bundles from above ...

Stem rust epidemics in major wheat ... mine Sr22 alleles and their function then expanded the work to include a large-scale comparison of the Sr22 locus across monocot species," explained Dr. Guru ...

Chattanooga STEM students control microscope 1,800 miles away in L.A. May 15, 2015 at 1:00 a.m. | Updated May 15, 2015 at 12:55 a.m.