| Families of Dothideomycetes: In loving memory of Majorie Phyllis Hyde (affectionately known as Mum or Marj), 29 August 1921–18 January 2013—without mum’s determination, a … KD Hyde, EBG Jones, JK Liu, H Ariyawansa, E Boehm, S Boonmee, ... Fungal diversity 63, 1-313, 2013 | 773 | 2013 |
| Naming and outline of Dothideomycetes–2014 including proposals for the protection or suppression of generic names NN Wijayawardene, PW Crous, PM Kirk, DL Hawksworth, S Boonmee, ... Fungal Diversity 69, 1-55, 2014 | 335 | 2014 |
| One hundred new species of lichenized fungi: a signature of undiscovered global diversity HT Lumbsch, T Ahti, S Altermann, GA De Paz, A Aptroot, U Arup, AB Peña, ... Phytotaxa 18, 1-127, 2011 | 268 | 2011 |
| Considerations and consequences of allowing DNA sequence data as types of fungal taxa JC Zamora, M Svensson, R Kirschner, I Olariaga, S Ryman, LA Parra, ... IMA fungus 9, 167-175, 2018 | 82 | 2018 |
| Acarospora K Knudsen Lichen flora of the greater Sonoran Desert region 3, 1-38, 2007 | 74 | 2007 |
| Phylogeny of the Acarosporaceae (Lecanoromycetes, Ascomycota, Fungi) and the evolution of carbonized ascomata M Westberg, AM Millanes, K Knudsen, M Wedin Fungal Diversity 73, 145-158, 2015 | 65 | 2015 |
| A study of lichenicolous species of Polysporina (Acarosporaceae) K Knudsen, J Kocourková Mycotaxon 105, 149, 2008 | 60 | 2008 |
| The lichen connections of black fungi L Muggia, C Gueidan, K Knudsen, G Perlmutter, M Grube Mycopathologia 175, 523-535, 2013 | 57 | 2013 |
| Investigation of the importance of rock chemistry for saxicolous lichen communities of the New Idria serpentinite mass, San Benito County, California, USA N Rajakaruna, K Knudsen, RE O'DELL, P Nathaniel, FC OLDAY, ... The Lichenologist 44 (5), 695-714, 2012 | 54 | 2012 |
| A preliminary study of the genera Acarospora and Pleopsidium in South America K Knudsen, JA Elix, V Reeb Opuscula Philolichenum 5, 1-22, 2008 | 42 | 2008 |
| Expanding the mutualistic niche: parallel symbiont turnover along climatic gradients G Rolshausen, U Hallman, FD Grande, J Otte, K Knudsen, I Schmitt Proceedings of the Royal Society B 287 (1924), 20192311, 2020 | 38 | 2020 |
| A checklist of the lichenicolous biota of California J Kocourková, K Knudsen, S Tucker Opuscula Philolichenum 11, 64-103, 2012 | 36 | 2012 |
| Sarcogyne K Knudsen, SM Standley Lichen Flora of the Greater Sonoran Desert Region 3, 289-296, 2007 | 36 | 2007 |
| The name Myriospora is available for the Acarospora smaragdula group L Arcadia, K Knudsen Opuscula Philolichenum 11, 19-25, 2012 | 34 | 2012 |
| Contribution to the knowledge of the lichen biota of Bolivia. 5 A Flakus, HJM Sipman, K Bach, P Rodriguez Flakus, K Knudsen, T Ahti, ... Polish Botanical Journal 58 (2), 697-733, 2013 | 33 | 2013 |
| Disentangling the complex of Lichenothelia species from rock communities in the desert L Muggia, J Kocourková, K Knudsen Mycologia 107 (6), 1233-1253, 2015 | 31 | 2015 |
| Studies in lichens and lichenicolous fungi–no 15: miscellaneous notes on species from eastern North America K Knudsen, JC Lendemer, RC Harris Opuscula Philolichenum 9, 45-75, 2011 | 31 | 2011 |
| Conspicuous similarity hides diversity in the Acarospora badiofusca group (Acarosporaceae) K Knudsen, J Kocourková, A Nordin The Bryologist 117 (4), 319-328, 2014 | 30 | 2014 |
| Lepraria friabilis, a new species from Eastern North America JC Lendemer, K Knudsen, JA Elix Opuscula Philolichenum 5, 61-66, 2008 | 30 | 2008 |
| A preliminary study of Acarospora smaragdula var. lesdainii in California K Knudsen Opuscula Philolichenum 1, 21-24, 2004 | 30 | 2004 |
