Arabinogalactan proteins are localized extracellularly in the transmitting tissue of nicotiana alata an ornamental tobacco

Sedgley, M.; Blesing, M.A.; Bonig, I.; Anderson, M.A.; Clarke, A.E.

Micron and Microscopica Acta 16(4): 247-254

1985

https://eurekamag.com/research/004/776/004776464.php