]> [author note: TTC: Biosystematics and cytogenetics of Haplopappus and Machaeranthera, Asteraceae: Triticum, Poaceae] [collector note: TEX, TTC] Example of Names published: Helianthus × brevifolius (E.Watson) R.C.Jacks. & Guard, Proc. Indiana Acad. Sci. lxvi. 314 (1957) Botany Jackson, Raymond Carl Jackson, Raymond Carl R.C.Jacks. R. C. Jackson Raymond Carl Jackson 1928 2008