| Discussion of the taxon Usnea longissima Topic started by Andriy Kovalchuk | by Dmitry Oreshkin | 2 | 843 |
| Discussion of the taxon Sticta fuliginosa Topic started by Andriy Kovalchuk | by Dmitry Oreshkin | 2 | 841 |
| Discussion of the taxon Roccella phycopsis Topic started by Andriy Kovalchuk | by Dmitry Oreshkin | 2 | 497 |
| Discussion of the taxon Rhizoplaca melanophthalma Topic started by Andriy Kovalchuk | by Dmitry Oreshkin | 2 | 487 |
| Discussion of the taxon Lichenomphalia umbellifera Topic started by Dmitriy Bochkov | by Dmitry Oreshkin | 2 | 670 |
| Discussion of the taxon Lecania alexandrae Topic started by Andriy Kovalchuk | by Dmitry Oreshkin | 3 | 415 |
| Discussion of the taxon Usnea hirta Topic started by Andriy Kovalchuk | by Dmitry Oreshkin | 2 | 619 |
| Discussion of the taxon Cladonia turgida Topic started by Andriy Kovalchuk | by Dmitry Oreshkin | 2 | 626 |
| Discussion of the synonym Collema crispum (=Blennothallia crispa) Topic started by Andriy Kovalchuk | by Dmitry Oreshkin | 3 | 827 |
| Discussion of the taxon Squamarina cartilaginea Topic started by Andriy Kovalchuk | by Nikolay Stepanov | 1 | 456 |
| Discussion of the taxon Ionaspis ceracea Topic started by Lena Glazunova | by Lena Glazunova | 6 | 884 |
| Discussion of the taxon Parmotrema perlatum Topic started by Andriy Kovalchuk | by Nikolay Stepanov | 1 | 291 |
| Discussion of the taxon Cladonia stellaris Topic started by Andriy Kovalchuk | by Nikolay Stepanov | 1 | 763 |
| Discussion of the taxon Nephroma parile Topic started by Andriy Kovalchuk | by Nikolay Stepanov | 1 | 964 |
| Discussion of the taxon Leptogium schraderi Topic started by Andriy Kovalchuk | by Nikolay Stepanov | 1 | 455 |
| Discussion of the taxon Seirophora contortuplicata Topic started by Andriy Kovalchuk | by Nikolay Stepanov | 1 | 340 |
| Discussion of the synonym Pseudoclausia vvedenskyi (=Parrya vvedenskyi) Topic started by Aleksandr Ebel | by Aleksandr Ebel | 0 | 570 |
| Discussion of the taxon Xanthoparmelia conspersa Topic started by Lena Glazunova | by Dmitry Oreshkin | 1 | 470 |
| Discussion of the taxon Cnestrum schisti Topic started by Denis Mirin | by Dmitry Oreshkin | 1 | 592 |
| Discussion of the synonym Achillea biebersteinii (=Achillea arabica) Topic started by Andriy Kovalchuk | by Andriy Kovalchuk | 12 | 2615 |
| Discussion of the synonym Achillea moschata (=Achillea erba-rotta ssp. moschata) Topic started by Andriy Kovalchuk | by Dmitry Oreshkin | 1 | 382 |
| Discussion of the taxon Parmotrema tinctorum Topic started by Dmitriy Bochkov | by Dmitry Oreshkin | 3 | 738 |
| Discussion of the taxon Antennaria dioica Topic started by Boris Bolshakov | by Dmitry Oreshkin | 1 | 990 |
| Discussion of the taxon Poterium polygamum Topic started by Любовь Рыфф | by Любовь Рыфф | 6 | 2553 |
| Discussion of the taxon Noccaea sarmatica Topic started by Pavel Yevseyenkov | by Alexander Fateryga | 3 | 779 |
| Discussion of the taxon Iris timofejewii Topic started by Yuriy Danilevsky | by Dmitry Oreshkin | 1 | 548 |
| Discussion of the taxon Calophaca tianschanica Topic started by Aleksandr Ebel | by Dmitry Oreshkin | 3 | 772 |
| Discussion of the taxon Asplenium billotii Topic started by Dmitriy Bochkov | by Dmitry Oreshkin | 3 | 795 |
| Discussion of the taxon Elytrigia scythica Topic started by Любовь Рыфф | by Любовь Рыфф | 4 | 915 |
| Discussion of the taxon Hornungia Topic started by Dmitriy Bochkov | by Dmitry Oreshkin | 1 | 537 |
