| Los nombres antiguos en el genero Caiophora (Loasaceas subfam. Loasoideas) y una clasificación infragenérica preliminar M Weigend, M Ackermann Arnaldoa 10 (1), 75-94, 2003 | 106 | 2003 |
| Nectar, floral morphology and pollination syndrome in Loasaceae subfam. Loasoideae (Cornales) M Ackermann, M Weigend Annals of Botany 98 (3), 503-514, 2006 | 68 | 2006 |
| A preliminary phylogeny of Loasaceae subfam. Loasoideae (Angiospermae: Cornales) based on trnL (UAA) sequence data, with consequences for systematics and historical biogeography M Weigend, M Gottschling, S Hoot, M Ackermann Organisms Diversity & Evolution 4 (1-2), 73-90, 2004 | 47 | 2004 |
| Breeding systems in Balsaminaceae in relation to pollen/ovule ratio, pollination syndromes, life history and climate zone S Lozada‐Gobilard, M Weigend, E Fischer, SB Janssens, M Ackermann, ... Plant Biology 21 (1), 157-166, 2019 | 32 | 2019 |
| A question of data quality—testing pollination syndromes in Balsaminaceae S Abrahamczyk, S Lozada-Gobilard, M Ackermann, E Fischer, V Krieger, ... PLoS One 12 (10), e0186125, 2017 | 29 | 2017 |
| Reloading the revolver – male fitness as a simple explanation for complex reward partitioning in Nasa macrothyrsa (Loasaceae, Cornales) M Weigend, M Ackermann, T Henning Biological Journal of the Linnean Society 100 (1), 124-131, 2010 | 26 | 2010 |
| Hybridization and crossability in Caiophora (Loasaceae subfam. Loasoideae): Are interfertile species and inbred populations results of a recent radiation? M Ackermann, M Achatz, M Weigend American Journal of Botany 95 (9), 1109-1121, 2008 | 24 | 2008 |
| Phylogenetic relationships and generic re‐arrangements in “South Andean Loasas”(Loasaceae) R Acuña, S Fliesswasser, M Ackermann, T Henning, F Luebert, ... Taxon 66 (2), 365-378, 2017 | 21 | 2017 |
| Diversification of Caiophora (Loasaceae subfam. Loasoideae) during the uplift of the Central Andes MM Strelin, JI Arroyo, S Fliesswasser, M Ackermann Organisms Diversity & Evolution 17, 29-41, 2017 | 12 | 2017 |
| Notes on the genus Caiophora (Loasoideae, Loasaceae) in Chile and neighbouring countries M Ackermann, M Weigend Darwiniana 45 (1), 45-67, 2007 | 12 | 2007 |
| The seeds of Loasaceae subfam. Loasoideae (Cornales) II: Seed morphology of “South Andean Loasas”(Loasa, Caiophora, Scyphanthus and Blumenbachia) M Weigend, A Gröger, M Ackermann Flora-Morphology, Distribution, Functional Ecology of Plants 200 (6), 569-591, 2005 | 12 | 2005 |
| Flower reshaping in the transition to hummingbird pollination in Loasaceae subfam. Loasoideae despite absence of corolla tubes or spurs MM Strelin, S Benitez-Vieyra, M Ackermann, AA Cocucci Evolutionary Ecology 30, 401-417, 2016 | 11 | 2016 |
| A preliminary phylogeny of Loasaceae subfam. Loasoideae based on trnL (UAA) sequence data and its relation to systematics and historical biogeography M Weigend, S Hoot, M Gottschling, M Ackermann Organisms, Diversity & Evolution 4, 73-90, 2004 | 10 | 2004 |
| Studies on systematics, morphology and taxonomy of Caiophora and reproductive biology of Loasaceae and Mimulus (Phrymaceae) M Ackermann | 7 | 2012 |
| Die Vegetation der Bachläufe in der Hochatacama (II. Region) in Chile M Ackermann | 6 | 2001 |
| De Liliifloris Notulae 9. The only hitherto known Spiloxene species (Hypoxidaceae) from Namibia is a new species, Spiloxene etesionamibensis, and a new Spiloxene species from … U Müller‐Doblies, M Ackermann, M Weigend, D Müller‐Doblies Feddes Repertorium 122 (3‐4), 319-334, 2011 | 3 | 2011 |
| A new species of Kniphofia (Asphodelaceae) from Nyungwe National Park, Rwanda E Fischer, M Ackermann Phytotaxa 391 (1), 39-56, 2019 | 2 | 2019 |
| A revision of loasoid Caiophora (Caiophora pterosperma-group, Loasoideae, Loasaceae) from Peru M Ackermann, M Weigend Phytotaxa 110 (1), 17-30, 2013 | 1 | 2013 |
| Notas sobre el Género Caiophora (Loasoideae, Loasaceae) en Chile y países limítrofes M Ackermann, M Weigend Darwiniana, nueva serie 45 (1), 45-67, 2007 | 1 | 2007 |
| Pilularia ethiopica (Pteridophyta, Marsileaceae), a new species of pillwort from the tropical African mountains of Ethiopia E FISCHER, D KILLMANN, M ACKERMANN, K YESHITELA Phytotaxa 612 (1), 77-86, 2023 | | 2023 |
Eberhard FischerProfessor für Botanik, Universität Koblenz-LandauDirección de correo verificada de uni-koblenz.de
