| Root morphology, anatomy and mycotrophy of the achlorophyllous Voyria aphylla (Jacq.) Pers.(Gentianaceae) S Imhof Mycorrhiza 9 (1), 33-39, 1999 | 67 | 1999 |
| Root Anatomy and Mycotrophy (AM) of the Achlorophyllous Voyria truncata (Standley) Standley & Steyermark (Gentianaceae) S Imhof, HC Weber Botanica Acta 110 (2), 127-134, 1997 | 66* | 1997 |
| Root Anatomy and Mycotrophy (AM) of the Achlorophyllous Voyria truncata (Standley) Standley & Steyermark (Gentianaceae) S Imhof, HC Weber Botanica Acta 110 (2), 127-134, 1997 | 56 | 1997 |
| Subterranean morphology and mycorrhizal structures S Imhof, HB Massicotte, LH Melville, RL Peterson Mycoheterotrophy: the biology of plants living on fungi, 157-214, 2013 | 49 | 2013 |
| Arbuscular, ecto-related, orchid mycorrhizas—three independent structural lineages towards mycoheterotrophy: implications for classification? S Imhof Mycorrhiza 19 (6), 357-363, 2009 | 47 | 2009 |
| Anatomy and mycotrophy of the achlorophyllous Afrothismia winkleri S Imhof The New Phytologist 144 (3), 533-540, 1999 | 47 | 1999 |
| Subterranean structures and mycotrophy of the achlorophyllous Dictyostega orobanchoides (Burmanniaceae) S Imhof Revista de Biologia Tropical 49 (1), 239-427, 2001 | 36 | 2001 |
| Subterranean structures and mycorrhiza of the achlorophyllous Burmannia tenella (Burmanniaceae) S Imhof Canadian Journal of Botany 77 (5), 637-643, 1999 | 36 | 1999 |
| Subterranean structures and mycotrophy of the achlorophyllous Triuris hyalina (Triuridaceae) S Imhof Canadian Journal of Botany 76 (12), 2011-2019, 1998 | 33 | 1998 |
| A dorsiventral mycorrhizal root in the achlorophyllous Sciaphila polygyna (Triuridaceae) S Imhof Mycorrhiza 13, 327-332, 2003 | 30 | 2003 |
| Combining microtomy and confocal laser scanning microscopy for structural analyses of plant–fungus associations M Rath, F Grolig, J Haueisen, S Imhof Mycorrhiza 24, 293-300, 2014 | 23 | 2014 |
| Specialized mycorrhizal colonization pattern in achlorophyllous Epirixanthes spp.(Polygalaceae) S Imhof Plant Biology 9 (06), 786-792, 2007 | 23 | 2007 |
| Are monocots particularly suited to develop mycoheterotrophy S Imhof Diversity, phylogeny, and evolution in the monocotyledons, 11-23, 2010 | 22 | 2010 |
| Root structures and mycorrhiza of the achlorophyllous Voyria obconica Progel (Gentianaceae) S IMHOF, HC WEBER Symbiosis, 2000 | 22 | 2000 |
| Ein Beitrag zur Biologie von Voyria tenella Hook. und Voyria truncata (Standley) Standley & Steyermark (Gentianaceae) S Imhof, HC Weber, LD Gómez Beitr. Biol. Pflanzen 68, 113-123, 1994 | 22 | 1994 |
| Two distinct fungi colonize roots and rhizomes of the myco-heterotrophic Afrothismia gesnerioides (Burmanniaceae) S Imhof Botany 84 (5), 852-861, 2006 | 19 | 2006 |
| Morpho‐anatomical and molecular characterization of the mycorrhizas of European Polygala species M Rath, HC Weber, S Imhof Plant Biology 15 (3), 548-557, 2013 | 11 | 2013 |
| Morphology and development of the subterranean organs of the achlorophyllous Sciaphila polygyna (Triuridaceae) S Imhof Botanical journal of the Linnean Society 146 (3), 295-301, 2004 | 11 | 2004 |
| Ontogeny of the mycoheterotrophic species Afrothismia hydra (Burmanniaceae) S Imhof, MN Sainge Botanical Journal of the Linnean Society 157 (1), 31-36, 2008 | 10 | 2008 |
| Rutaceae sampled from Germany, Malta, and Mallorca (Spain) are associated with AMF clustering with Glomus hoi Berch & Trappe M Appelhans, HC Weber, S Imhof Mycorrhiza 18, 263-268, 2008 | 9 | 2008 |
