| The new higher level classification of eukaryotes with emphasis on the taxonomy of protists SM Adl, AGB Simpson, MA Farmer, RA Andersen, OR Anderson, JR Barta, ... Journal of Eukaryotic Microbiology 52 (5), 399-451, 2005 | 2426 | 2005 |
| A gene phylogeny of the red algae (Rhodophyta) based on plastid rbcL. DW Freshwater, S Fredericq, BS Butler, MH Hommersand, MW Chase Proceedings of the National Academy of Sciences 91 (15), 7281-7285, 1994 | 346 | 1994 |
| Grateloupia turuturu (Halymeniaceae, Rhodophyta) is the correct name of the non-native species in the Atlantic known as Grateloupia doryphora B Gavio, S Fredericq European journal of phycology 37 (3), 349-359, 2002 | 319 | 2002 |
| SYSTEMATICS OF THE DELESSERIACEAE (CERAMIALES, RHODOPHYTA) BASED ON LARGE SUBUNIT rDNA AND rbcL SEQUENCES, INCLUDING THE … SM Lin, S Fredericq, MH Hommersand Journal of phycology 37 (5), 881-899, 2001 | 268 | 2001 |
| SYSTEMATICS OF THE GRACILARIACEAE (GRACILARIALES, RHODOPHYTA): A CRITICAL ASSESSMENT BASED ON RBCL SEQUENCE ANALYSES1 CFD Gurgel, S Fredericq Journal of phycology 40 (1), 138-159, 2004 | 198 | 2004 |
| PROPOSAL OF THE GRACILARIALES ORD. NOV.(RHODOPHYTA) BASED ON AN ANALYSIS OF THE REPRODUCTIVE DEVELOPMENT OF GRACILARIA VERRUCOSA 1 S Fredericq, MH Hommersand Journal of phycology 25 (2), 213-227, 1989 | 193 | 1989 |
| Divergence time estimates and the evolution of major lineages in the florideophyte red algae EC Yang, SM Boo, D Bhattacharya, GW Saunders, AH Knoll, S Fredericq, ... Scientific Reports 6, 21361, 2016 | 183 | 2016 |
| Phylogenetic Systematics and Biogeography of the Gigartinaceae (Gigartinales, Rhodophyta) Based on Sequence Analysis of rbcL MH Hommersand, S Fredericq, DW Freshwater Walter de Gruyter, Berlin/New York 37 (3), 193-204, 1994 | 167 | 1994 |
| Sexual reproduction and cystocarp development S Fredericq, M Hommersand Biology of the Red Algae. Cambridge University Press, Cambridge, 305-345, 1990 | 147 | 1990 |
| New perspectives in the taxonomy of the Gigartinaceae (Gigartinales, Rhodophyta) MH Hommersand, MD Guiry, S Fredericq, GL Leister Hydrobiologia 260, 105-120, 1993 | 145 | 1993 |
| Systematics of Grateloupia filicina (Halymeniaceae, Rhodophyta), based on rbcL sequence analyses and morphological evidence, including the reinstatement of G. minima and the … O De Clerck, B Gavio, S Fredericq, I Bárbara, E Coppejans Journal of Phycology 42, 391-410, 2005 | 141 | 2005 |
| COMPARATIVE MORPHOLOGY AND TAXONOMIC STATUS OF GRACILARIOPSIS (GRACILARIALES, RHODOPHYTA)1 S Fredericq, MH Hommersand Journal of Phycology 25 (2), 228-241, 1989 | 126 | 1989 |
| Chloroplast phylogenomic analyses reveal the deepest-branching lineage of the Chlorophyta, Palmophyllophyceae class. nov. F Leliaert, A Tronholm, C Lemieux, M Turmel, MS DePriest, ... Scientific reports 6 (1), 25367, 2016 | 124 | 2016 |
| A MOLECULAR PHYLOGENY OF THE GELIDIALES (RHODOPHYTA) BASED ON ANALYSIS OF PLASTID rbcL NUCLEOTIDE SEQUENCES1 DW Freshwater, S Fredericq, MH Hommersand Journal of phycology 31 (4), 616-632, 1995 | 114 | 1995 |
| GRACILARIA VERMICULOPHYLLA (RHODOPHYTA, GRACILARIALES) IN HOG ISLAND BAY, VIRGINIA: A CRYPTIC ALIEN AND INVASIVE MACROALGA AND … MS Thomsen, CFD Gurgel, S Fredericq, KJ McGlathery Journal of phycology 42 (1), 139-141, 2006 | 112 | 2006 |
| SYSTEMATICS OF GRACILARIOPSIS (GRACILARIALES, RHODOPHYTA) BASED ON rbcL SEQUENCE ANALYSES AND MORPHOLOGICAL EVIDENCE1 CFD Gurgel, LM Liao, S Fredericq, MH Hommersand Journal of Phycology 39 (1), 154-171, 2003 | 110 | 2003 |
| The molecular systematics of some agar- and carrageenan-containing marine red algae based on rbcL sequence analysis S Fredericq, MH Hommersand, DW Freshwater Fifteenth International Seaweed Symposium: Proceedings of the Fifteenth …, 1996 | 102 | 1996 |
| Systematics of the Gracilariales (Rhodophyta) including new subfamilies, tribes, subgenera, and two new genera, Agarophyton gen. nov. and Crassa gen. nov. CFD Gurgel, JN Norris, WE Schmidt, HN Le, S Fredericq Phytotaxa 374 (1), 1–23-1–23, 2018 | 101 | 2018 |
| Notes on the systematics and biogeographical relationships of Antarctic and sub-Antarctic Rhodophyta with descriptions of four new genera and five new species MH Hommersand, RL Moe, CD Amsler, S Fredericq Walter de Gruyter 52 (6), 509-534, 2009 | 100 | 2009 |
| Recent developments in the systematics of the Gigartinaceae (Gigartinales, Rhodophyta) based on rbcL sequence analysis and morphological evidence MH Hommersand, S Fredericq, D Wilson Freshwater, J Hughey Phycological research 47 (3), 139-151, 1999 | 96 | 1999 |
James N. NorrisEmeritus Research Botantist, Dept. Botany, National Museum of Natural History, Smithsonian InsitutionVerified email at si.edu
