| Starch gel electrophoresis of ferns: a compilation of grinding buffers, gel and electrode buffers, and staining schedules DE Soltis, CH Haufler, DC Darrow, GJ Gastony American fern journal 73 (1), 9-27, 1983 | 1777 | 1983 |
| A community‐derived classification for extant lycophytes and ferns PPG I Journal of systematics and evolution 54 (6), 563-603, 2016 | 1495 | 2016 |
| Fern phylogeny based on rbcL nucleotide sequences M Hasebe, PG Wolf, KM Pryer, K Ueda, M Ito, R Sano, GJ Gastony, ... American Fern Journal, 134-181, 1995 | 425 | 1995 |
| Unraveling the phylogeny of polygrammoid ferns (Polypodiaceae and Grammitidaceae): exploring aspects of the diversification of epiphytic plants H Schneider, AR Smith, R Cranfill, TJ Hildebrand, CH Haufler, TA Ranker Molecular phylogenetics and evolution 31 (3), 1041-1063, 2004 | 275 | 2004 |
| Enzyme variability and modes of evolution in Bommeria (Pteridaceae) CH Haufler Systematic Botany, 92-104, 1985 | 220 | 1985 |
| Electrophoresis is modifying our concepts of evolution in homosporous pteridophytes CH Haufler American journal of botany 74 (6), 953-966, 1987 | 203 | 1987 |
| Biology and evolution of ferns and lycophytes TA Ranker, CH Haufler Cambridge University Press, 2008 | 197* | 2008 |
| Phylogeny and evolution of grammitid ferns (Grammitidaceae): a case of rampant morphological homoplasy TA Ranker, AR Smith, BS Parris, JMO Geiger, CH Haufler, SCK Straub, ... Taxon 53 (2), 415-428, 2004 | 169 | 2004 |
| Genetic evidence suggests that homosporous ferns with high chromosome numbers are diploid CH Haufler, DE Soltis Proceedings of the National Academy of Sciences 83 (12), 4389-4393, 1986 | 160 | 1986 |
| Sex and the single gametophyte: Revising the homosporous vascular plant life cycle in light of contemporary research CH Haufler, KM Pryer, E Schuettpelz, EB Sessa, DR Farrar, R Moran, ... BioScience 66 (11), 928-937, 2016 | 141 | 2016 |
| Hybridization, reticulation, and species concepts in the ferns DS Barrington, CH Haufler, CR Werth American Fern Journal 79 (2), 55-64, 1989 | 128 | 1989 |
| Serpocaulon (Polypodiaceae), a new genus segregated from Polypodium AR Smith, HP Kreier, CH Haufler, TA Ranker, H Schneider Taxon 55 (4), 919-930B, 2006 | 120 | 2006 |
| Antheridiogen and natural gametophyte populations JJ Schneller, CH Haufler, TA Ranker American Fern Journal 80 (4), 143-152, 1990 | 108 | 1990 |
| Flora reipublicae popularis sinicae YX Lin (No Title) 3, 173, 1990 | 108* | 1990 |
| Reticulate evolution in the Polypodium vulgare complex CH Haufler, MD Windham, EW Rabe Systematic Botany, 89-109, 1995 | 106 | 1995 |
| Genetic evidence for allopolyploidy in the neotropical fern Hemionitis pinnatifida (Adiantaceae) and the reconstruction of an ancestral genome TA Ranker, CH Haufler, PS Soltis, DE Soltis Systematic Botany, 439-447, 1989 | 104 | 1989 |
| Obligate outcrossing in a homosporous fern: field confirmation of a laboratory prediction CH Haufler, DE Soltis American Journal of Botany 71 (6), 878-881, 1984 | 100 | 1984 |
| Molecular systematics RW Murphy, JW Sites, DG Buth, CH Haufler, DM Hillis, C Moritz, ... Sinauer,, 1996 | 86 | 1996 |
| Isozyme variability among cryptic species of Botrychium subgenus Botrychium (Ophioglossaceae) WD Hauk, CH Haufler American Journal of Botany 86 (5), 614-633, 1999 | 73 | 1999 |
| rbcL sequences provide phylogenetic insights among sister species of the fern genus Polypodium CH Haufler, TA Ranker American Fern Journal, 361-374, 1995 | 72 | 1995 |
Tom A. RankerUniversity of Hawai‘i MānoaVerified email at hawaii.edu