Authors: Hardig, TM Brunsfeld, SJ Fritz, RS Morgan, M Orians, CM

Citation: Tm. Hardig et al., Morphological and molecular evidence for hybridization and introgression in a willow (Salix) hybrid zone, MOL ECOL, 9(1), 2000, pp. 9-24

Authors: Hardig, TM Soltis, PS Soltis, DE

Citation: Tm. Hardig et al., Diversification of the North American shrub genus Ceanothus (Rhamnaceae): Conflicting phylogenies from nuclear ribosomal DNA and chloroplast DNA, AM J BOTANY, 87(1), 2000, pp. 108-123

Authors: Conti, E Soltis, DE Hardig, TM Schneider, J

Citation: E. Conti et al., Phylogenetic relationships of the silver saxifrages (Saxifraga, sect. Ligulatae Haworth): Implications for the evolution of substrate specificity, life histories, and biogeography, MOL PHYL EV, 13(3), 1999, pp. 536-555

Authors: Hardig, TM Soltis, PS

Citation: Tm. Hardig et Ps. Soltis, An ITS-based phylogenetic analysis of the Euryptera species group in Lomatium (Apiaceae), PLANT SYS E, 219(1-2), 1999, pp. 65-78

Authors: Mullenniex, A Hardig, TM Mesler, MR

Citation: A. Mullenniex et al., Molecular confirmation of hybrid swarms in the fern genus Polystichum (Dryopteridaceae), SYST BOT, 23(4), 1998, pp. 421-426