Species Umbelliferarum minus cognitae
- Title: Species Umbelliferarum minus cognitae
- Abbreviation: Sp. Umbell.
- Authors: Kurt Polycarp Joachim Sprengel
- Publication: 1818
Template edit
- Sprengel, C.P.J. 1818. Species Umbelliferarum minus cognitae. X + 154 pp., 7 pl. Renger, Halle (Saale). Biblioteca Digital Reference page.
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