Flora Caucasica Critica
- Title: Flora Caucasica Critica
- Abbreviation: Fl. Caucas. Crit.
- Publication: vols. 1-4: 1901-13
- Remarks: Published as a special supplement to: Trudy Sankt-Peterburgskogo obshchestva estestvoispytatelei, v. 31, pt. 3, 1901, and v. 34, pt. 3, 1905-1908.