| Symbiotic germination of three semi-aquatic rein orchids (Habenaria repens, H. quinquiseta, H. macroceratitis) from Florida SL Stewart, LW Zettler Aquatic Botany 72 (1), 25-35, 2002 | 154 | 2002 |
| Propagation of the little club-spur orchid (Platanthera clavellata) by symbiotic seed germination and its ecological implications LW Zettler, CJ Hofer Environmental and Experimental Botany 39 (3), 189-195, 1998 | 147 | 1998 |
| Water requirements of terrestrial and epiphytic orchid seeds and seedlings, and evidence for water uptake by means of mycotrophy JA Yoder, LW Zettler, SL Stewart Plant Science 156 (2), 145-150, 2000 | 125 | 2000 |
| Symbiotic seed germination and mycorrhizae of federally threatened Platanthera praeclara (Orchidaceae) J Sharma, LW Zettler, JW Van Sambeek, MR Ellersieck, CJ Starbuck The American midland naturalist 149 (1), 104-120, 2003 | 113 | 2003 |
| Terrestrial orchid conservation by symbiotic seed germination: techniques and perspectives LW Zettler Selbyana, 188-194, 1997 | 112 | 1997 |
| Conservation-driven propagation of an epiphytic orchid (Epidendrum nocturnum) with a mycorrhizal fungus LW Zettler, SB Poulter, KI McDonald, SL Stewart HortScience 42 (1), 135-139, 2007 | 96 | 2007 |
| Symbiotic germination and reintroduction of Spiranthes brevilabris Lindley, an endangered orchid native to Florida SL Stewart, LW Zettler, J Minso, PM Brown Selbyana, 64-70, 2003 | 94 | 2003 |
| Mycorrhizal Diversity (Chapter 11). LW Zettler, J Sharma, FN Rasmussen Mycorrhizal Diversity (Chapter 11)., Chapter 11, 2003 | 91 | 2003 |
| Epulorhiza inquilina sp. nov. from Platanthera (Orchidaceae) and a key to Epulorhiza species. RS Currah, LW Zettler, TM McInnis | 87 | 1997 |
| Mycorrhizal fungi and cold-assisted symbiotic germination of the federally threatened eastern prairie fringed orchid, Platanthera leucophaea (Nuttall) Lindley LW Zettler, SL Stewart, ML Bowles, KA Jacobs The American Midland Naturalist 145 (1), 168-175, 2001 | 83 | 2001 |
| Reintroduction of an endangered terrestrial orchid, Dactylorhiza hatagirea (D. Don) Soo, assisted by symbiotic seed germination: First report from the Indian subcontinent S Aggarwal, LW Zettler Nature and Science 8 (10), 139-145, 2010 | 75 | 2010 |
| PROPAGATION OF PLATANTHERA INTEGRILABIA (CORRELL) LUER, AN ENDANGERED TERRESTRIAL ORCHID LW ZETTLER, TM MCINNIS JR Lindleyana 7 (3), 154-161, 1992 | 75 | 1992 |
| Comparative seed germination and seedling development of the ghost orchid, Dendrophylax lindenii (Orchidaceae), and molecular identification of its mycorrhizal … NH Hoang, ME Kane, EN Radcliffe, LW Zettler, LW Richardson Annals of botany 119 (3), 379-393, 2017 | 63 | 2017 |
| Symbiotic seed germination and development of Spiranthes cernua and Goodyera pubescens (Orchidaceae: Spiranthoideae). LW Zettler, TMJ McInnis | 55 | 1993 |
| Protocorm mycobionts of the federally threatened eastern prairie fringed orchid, Platanthera leucophaea (Nutt.) Lindley, and a technique to prompt leaf elongation in seedlings LW Zettler, KA Piskin, SL Stewart, JJ Hartsock, ML Bowles, TJ Bell Studies in Mycology 53 (1), 163-171, 2005 | 53 | 2005 |
| Non-specific symbiotic germination of Cynorkis purpurea (Thouars) Kraezl., a habitat-specific terrestrial orchid from the Central Highlands of Madagascar M Rafter, K Yokoya, EJ Schofield, LW Zettler, V Sarasan Mycorrhiza 26, 541-552, 2016 | 52 | 2016 |
| Light enhancement of symbiotic seed germination and development of an endangered terrestrial orchid (Platanthera integrilabia) LW Zettler, TM McInnis Jr Plant Science 102 (2), 133-138, 1994 | 52 | 1994 |
| Crossing effects on seed viability and experimental germination of the federal threatened Platanthera leucophaea (Orchidaceae) ML Bowles, KA Jacobs, LW Zettler, TW Delaney Rhodora, 14-30, 2002 | 50 | 2002 |
| Internal and External Mycoflora of the American Dog Tick, Dermacentor variabilis (Acari: Ixodidae), and Its Ecological Implications JA Yoder, PE Hanson, LW Zettler, JB Benoit, F Ghisays, KA Piskin Applied and environmental microbiology 69 (8), 4994-4996, 2003 | 48 | 2003 |
| Relationships between soil characteristics, distribution and restoration potential of the federal threatened eastern prairie fringed orchid, Platanthera leucophaea (Nutt.) Lindl M Bowles, L Zettler, T Bell, P Kelsey The American Midland Naturalist 154 (2), 273-285, 2005 | 42 | 2005 |
