Genera of the Vernonieae (Asteraceae) of China with a Study of Their Pollen

by Harold Robinson, John J. Skvarla
Published 2010-09-01

Incomplete Exine Development in Aborted Pollen of Eupatorium serotinum Michx. (Compositae: Eupatorieae)

by John J. Skvarla, John R. Rowley, William F. Chissoe, Greg Strout
Published 2001-06-01

The Effect of 4-Methylmorpholine N-oxide Monohydrate (MMNO.H2O) on Pollen and Spore Exines

by John R. Rowley, Nina I. Gabarayeva, John J. Skvarla, Gamal El-Ghazaly
Published 2001-09-01