| 1st information letter November 12, 2018 |
| Registration start November 27, 2018 |
| Registration end January 25, 2019 |
| 2nd information letter (with information about materials publication, registration fee and trips) April 1, 2019 |
| 3rd information letter (about accommodation, excursion payment and cultural program) Till May 20, 2019 |
| End of registration and submission of materials May 31, 2019 |
| Early payment of registration fee Till May 15, 2019 |
| Information about type of report (oral, poster, plenary) Preliminary Conference Programme End of registration for exursion July 15, 2019 |
| End of registration fee acceptance August 9, 2019 |
| Final Conference Programme August 27, 2019 |
| Conference start September 9, 2019 (Monday) |
| Conference opening September 9, 2019 |
| Conference closing September 12, 2019 |
| Field lichenological trip to the Yugyd va national park September 12-19, 2019 |
| Field lichenological trip to the Pechoro-Ilychskiy reserve September 12-17, 2019 |
| Field lichenological trip near Syktyvkar September 13, 2019 |