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gentiana

Untersuchungen über die konservierung und wertbestimmung der wurzel von Gentiana lutea L

By Max Karl Messmer

Genziane d'Europa

By Egidio Anchisi

De Gentianis in Helvetia sponte nascentibus

By Hermann Lebert

Sviluppo della filiera produttiva della genziana maggiore in Friuli Venezia Giulia

By Romano Giovanardi

Sviluppo della filiera produttiva della genziana maggiore in Friuli Venezia Giulia

By Romano Giovanardi

Correspondence

By Elihu Hall

Correspondence

By Edward Lee Greene

Correspondence

By John Gill Lemmon

Correspondence

By Jones, Marcus E.

Correspondence

By Harry N. Patterson

Correspondence

By J. W. Robbins

Correspondence

By George Reinard Kleeberger

Návrh nového systemu rodu Gentiana = Synopsis of the new system of the genus Gentiana

By Josef J. Halda

Indication de quelques plantes nouvelles, rares ou critiques, observées en Savoie, spécialement dans les provinces dé Savoie-Propre, Haute-Savoie et Tarentaise

By Edmond Perrier,André Songeon

Comparaison du point de vue chimiotaxinomique entre le Gentiana ciliata L. et quatre unités botaniques du type Gentiana acaulis L. Xanthones, triterpènes et taxinomie numérique

By J. Carbonnier

A worldwide monograph of Gentiana

By Tingnong He,Shangwu Liu,Zhongguo ke xue yuan

De Gentiana libellus sistens speciarum cognitarum descriptiones cum observationibus

By Joseph Aloys Froelich

The genus Gentiana

By Josef J Halda