Univerzita Karlova v Praze
| Universita Karlova v Praze | http://www.cuni.cz/ |
| Přírodovědecká fakulta | http://www.natur.cuni.cz/fakulta |
| Katedra botaniky | https://www.natur.cuni.cz/biologie/botanika |
| Botanická zahrada | http://bz-uk.cz/cs |
Herbáře a databáze
| Index Herbariourum | http://sciweb.nybg.org/science2/IndexHerbariorum.asp |
| Biological Collection Access Services | http://www.biocase.org/ |
| Global Information Biodiversity Facilities | http://www.gbif.org/ |
| Global Plants (formerly JStore Plant Science) | http://about.jstor.org/global-plants |
| Virtual Herbaria Wien | http://herbarium.univie.ac.at/database/search.php |
| Virtual Herbarium Berlin | http://ww2.bgbm.org/herbarium/ |
| Various Virtual Herbaria | http://www.virtualherbarium.org/vh/othersystems.html |
| Seznam herbářových sbírek v ČR | http://www.mzm.cz/seznam-herbarovych-sbirek-v-cr/ |
Taxonomie a nomenklatura
| International Plant Nomeclatural Index (IPNI) | http://www.ipni.org/ |
| International Code of Nomenclature for Algae, Fungi and Plants | http://www.iapt-taxon.org/nomen/main.php |
| The Plant List (vascular plants and bryophytes database) | http://www.theplantlist.org/ |
| Euro + Med PlantBase | http://www.emplantbase.org/home.html |
| Tropicos | http://www.tropicos.org/ |
| Mycobank | http://www.mycobank.org/ |
| Index Fungorum | http://www.indexfungorum.org/Names/Names.asp |
| Index Nominum Algarum | http://ucjeps.berkeley.edu/INA.html |
| Algaebase | http://www.algaebase.org/ |
