| Family | Identification | Country | Image | Notes |
|
Frost-Olsen, P. 4592 |
Campanulaceae |
Jasione |
Bulgaria |
|
|
|
Frost-Olsen, P. 4556 |
Asteraceae |
Hieracium |
Bulgaria |
|
|
|
Frost-Olsen, P. 4548 |
Apiaceae |
Apiaceae |
Bulgaria |
|
|
|
Frost-Olsen, P. 4525 |
Juncaceae |
Luzula |
Bulgaria |
|
|
|
Frost-Olsen, P. 4523 |
Fabaceae |
Trifolium |
Bulgaria |
|
|
|
Frost-Olsen, P. 4520 |
Asteraceae |
Hieracium |
Bulgaria |
|
|
|
Frost-Olsen, P. 4518 |
Cyperaceae |
Carex |
Bulgaria |
|
|
|
Frost-Olsen, P. 4517 |
Cyperaceae |
Carex |
Bulgaria |
|
|
|
Frost-Olsen, P. 4516 |
Cyperaceae |
Carex |
Bulgaria |
|
|
|
Frost-Olsen, P. 4515 |
Cyperaceae |
Carex |
Bulgaria |
|
|
|
Frost-Olsen, P. 4501 |
Cyperaceae |
Carex |
Bulgaria |
|
|
|
Frost-Olsen, P. 4473 |
Fabaceae |
Chamaecytisus |
Bulgaria |
|
|
|
Frost-Olsen, P. 4469 |
Asteraceae |
Achillea |
Bulgaria |
|
|
|
Frost-Olsen, P. 4468 |
Asteraceae |
Achillea |
Bulgaria |
|
|
|
Frost-Olsen, P. 4462 |
Clusiaceae |
Hypericum |
Bulgaria |
|
|
|
Frost-Olsen, P. 4458 |
Rosaceae |
Agrimonia |
Bulgaria |
|
|
|
Frost-Olsen, P. 4455 |
Asteraceae |
Hieracium |
Bulgaria |
|
|
|
Frost-Olsen, P. 4454 |
Rosaceae |
Potentilla argentea |
Bulgaria |
|
|
|
Frost-Olsen, P. 4451 |
Caryophyllaceae |
Minuartia |
Bulgaria |
|
|
|
Frost-Olsen, P. 4442 |
Asteraceae |
Centaurea |
Bulgaria |
|
|
|
Frost-Olsen, P. 4434 |
Campanulaceae |
Campanula lingulata |
Bulgaria |
|
|
|
Frost-Olsen, P. 4433 |
Campanulaceae |
Campanula |
Bulgaria |
|
|
|
Frost-Olsen, P. 4431 |
Fabaceae |
Trifolium |
Bulgaria |
|
|
|
Frost-Olsen, P. 4429 |
Lamiaceae |
Acinos rotundifolius |
Bulgaria |
 |
|
|
Frost-Olsen, P. 4425 |
Aspleniaceae |
Asplenium septentrionale |
Bulgaria |
|
|
|
Frost-Olsen, P. 4424 |
Apiaceae |
Ferulago sylvatica |
Bulgaria |
|
|
|
Frost-Olsen, P. 4423 |
Rubiaceae |
Galium |
Bulgaria |
|
|
|
Frost-Olsen, P. 4421 |
Campanulaceae |
Jasione |
Bulgaria |
|
|
|
Frost-Olsen, P. 4420 |
Fabaceae |
Trifolium |
Bulgaria |
|
|
|
Frost-Olsen, P. 4410 |
Apiaceae |
Heracleum sphondylium |
Bulgaria |
|
|
|
Frost-Olsen, P. 4358 |
Cyperaceae |
Carex |
Bulgaria |
|
|
|
Frost-Olsen, P. 4357 |
Cyperaceae |
Carex |
Bulgaria |
|
|
|
Frost-Olsen, P. 4347 |
Clusiaceae |
Vismia |
Bulgaria |
|
|
|
Frost-Olsen, P. 4344 |
Fabaceae |
Trifolium |
Bulgaria |
|
|
|
Frost-Olsen, P. 4338 |
Fabaceae |
Ononis |
Bulgaria |
|
|
|
Frost-Olsen, P. 4337 |
Apiaceae |
Oenanthe |
Bulgaria |
|
|
|
Frost-Olsen, P. 4336 |
Fabaceae |
Trifolium |
Bulgaria |
|
|
|
Frost-Olsen, P. 4331 |
Juncaceae |
Juncus |
Bulgaria |
|
|
|
Frost-Olsen, P. 4328 |
Cyperaceae |
Carex |
Bulgaria |
|
|
|
Frost-Olsen, P. 4323 |
Rubiaceae |
Galium |
Bulgaria |
|
|
|
Frost-Olsen, P. 4278 |
Rosaceae |
Aremonia agrimonoides |
Bulgaria |
|
|
|
Frost-Olsen, P. 4247 |
Campanulaceae |
Campanula |
Bulgaria |
|
|
|
Frost-Olsen, P. 4242 |
Fabaceae |
Chamaecytisus |
Bulgaria |
|
|
|
Frost-Olsen, P. 4241 |
Asteraceae |
Centaurea |
Bulgaria |
|
|
|
Frost-Olsen, P. 4227 |
Rosaceae |
Filipendula vulgaris |
Bulgaria |
|
|
|
Frost-Olsen, P. 4225 |
Apiaceae |
Apiaceae |
Bulgaria |
|
|
|
Frost-Olsen, P. 4223 |
Apiaceae |
Daucus |
Bulgaria |
|
|
|
Frost-Olsen, P. 4220 |
Campanulaceae |
Campanula |
Bulgaria |
|
|
|
Frost-Olsen, P. 4219 |
Rosaceae |
Potentilla argentea |
Bulgaria |
|
|
|
Frost-Olsen, P. 4107 |
Asteraceae |
Centaurea |
Macedonia |
|
|
|
Frost-Olsen, P. 4094 |
Apiaceae |
Heracleum sphondylium |
Kosovo |
|
|
|
Frost-Olsen, P. 4068 |
Apiaceae |
Apiaceae |
Macedonia |
|
|
|
Frost-Olsen, P. 4065 |
Fabaceae |
Trifolium |
Macedonia |
|
|
|
Frost-Olsen, P. 4054 |
Asteraceae |
Centaurea |
Macedonia |
|
|
|
Frost-Olsen, P. 4051 |
Asteraceae |
Achillea |
Macedonia |
|
|
|
Frost-Olsen, P. 4043 |
Potamogetonaceae |
Potamogeton crispus |
Yugoslavia |
|
|
|
Frost-Olsen, P. 4021 |
Fabaceae |
Vicia |
Macedonia |
|
|
|
Frost-Olsen, P. 4014 |
Apiaceae |
Apiaceae |
Macedonia |
|
|
|
Frost-Olsen, P. 4008 |
Rubiaceae |
Galium |
Macedonia |
|
|
|
Frost-Olsen, P. 3982 |
Campanulaceae |
Campanula |
Greece |
|
|
|
Frost-Olsen, P. 3977 |
Fabaceae |
Fabaceae |
Greece |
|
|
|
Frost-Olsen, P. 3975 |
Rubiaceae |
Galium |
Greece |
|
|
|
Frost-Olsen, P. 3949 |
Asteraceae |
Achillea |
Greece |
|
|
|
Frost-Olsen, P. 3924 |
Campanulaceae |
Jasione |
Greece |
|
|
|
Frost-Olsen, P. 3914 |
Asteraceae |
Centaurea |
Greece |
|
|
|
Frost-Olsen, P. 3911 |
Caryophyllaceae |
Silene |
Greece |
|
|
|
Frost-Olsen, P. 3907A |
Campanulaceae |
Campanula |
Greece |
|
|
|
Frost-Olsen, P. 3898 |
Asteraceae |
Centaurea |
Greece |
|
|
|
Frost-Olsen, P. 3892 |
Rubiaceae |
Asperula |
Greece |
|
|
|
Frost-Olsen, P. 3890 |
Aceraceae |
Acer obtusatum |
Greece |
|
|
|
Frost-Olsen, P. 3876 |
Fabaceae |
Dorycnium hirsutum |
Greece |
|
|
|
Frost-Olsen, P. 3869 |
Asteraceae |
Hieracium |
Greece |
|
|
|
Frost-Olsen, P. 3867 |
Juncaceae |
Luzula sylvatica |
Greece |
|
|
|
Frost-Olsen, P. 3861 |
Apiaceae |
Heracleum sphondylium |
Greece |
|
|
|
Frost-Olsen, P. 3860 |
Rubiaceae |
Galium |
Greece |
|
|
|
Frost-Olsen, P. 3833 |
Juncaceae |
Luzula |
Greece |
|
|
|
Frost-Olsen, P. 3820 |
Cyperaceae |
Carex |
Greece |
|
|
|
Frost-Olsen, P. 3819 |
Cyperaceae |
Carex |
Greece |
|
|
|
Frost-Olsen, P. 3818 |
Cyperaceae |
Carex |
Greece |
|
|
|
Frost-Olsen, P. 3817 |
Cyperaceae |
Carex |
Greece |
|
|
|
Frost-Olsen, P. 3815 |
Lentibulariaceae |
Pinguicula balcanica |
Greece |
|
|
|
Frost-Olsen, P. 3796 |
Acanthaceae |
Acanthus hungaricus |
Greece |
|
|
|
Frost-Olsen, P. 3791 |
Asteraceae |
Centaurea |
Greece |
|
|
|
Frost-Olsen, P. 3789 |
Caryophyllaceae |
Silene |
Greece |
|
|
|
Frost-Olsen, P. 3786 |
Campanulaceae |
Campanula |
Greece |
|
|
|
Frost-Olsen, P. 3785 |
Rubiaceae |
Galium |
Greece |
|
|
|
Frost-Olsen, P. 3784 |
Campanulaceae |
Campanula |
Greece |
|
|
|
Frost-Olsen, P. 3780 |
Betulaceae |
Corylus avellana |
Greece |
|
|
|
Frost-Olsen, P. 3778 |
Aceraceae |
Acer monspessulanum |
Greece |
|
|
|
Frost-Olsen, P. 3776 |
Fabaceae |
Chamaecytisus |
Greece |
|
|
|
Frost-Olsen, P. 3775 |
Fabaceae |
Chamaecytisus |
Greece |
|
|
|
Frost-Olsen, P. 3773 |
Cyperaceae |
Carex |
Greece |
|
|
|
Frost-Olsen, P. 3769 |
Rosaceae |
Agrimonia eupatoria |
Greece |
|
|
|
Frost-Olsen, P. 3741 |
Rubiaceae |
Asperula |
Greece |
|
|
|
Frost-Olsen, P. 3737 |
Campanulaceae |
Campanula |
Greece |
|
|
|
Frost-Olsen, P. 3727 |
Apiaceae |
Oenanthe |
Greece |
|
|
|
Frost-Olsen, P. 3726 |
Rubiaceae |
Galium |
Greece |
|
|
|
Frost-Olsen, P. 3722 |
Lentibulariaceae |
Pinguicula balcanica |
Greece |
|
|
|
Frost-Olsen, P. 3721 |
Fabaceae |
Trifolium |
Greece |
|
|
|
Frost-Olsen, P. 3720 |
Fabaceae |
Trifolium |
Greece |
|
|
|