- De Fructibus et Seminibus Plantarum
De Fructibus et Seminibus Plantarum, also known by its standard botanical abbreviation Fruct. Sem. Pl., is a three-volume botanic treatise by Joseph Gaertner. The first volume was published in December 1788. The second volume was published in four parts, in 1790, 1791, 1791 and 1792 respectively. A third volume was published after Gaertner's death by his son Carl Friedrich von Gaertner from 1805 to 1807; this final volume is also known as 'Supplementum Carpologicae', abbreviated as Suppl. Carp..
De Fructibus was based on specimens of over a thousand genera, including Australian and Pacific specimens from the collection of Sir Joseph Banks, and South African specimens from the collection of Carl Peter Thunberg. It was essentially a study of fruits and seeds, but the resultant classification was outstanding for its time.
Julius Sachs claimed that the work "forms an epoch in the history of botany", writing"[Gaertner]'s great work was at once an inexhaustible mine of single well-ascertained facts, and a guide to the morphology of the organs of fructification and to its application to systematic botany.... [T]he whole theory of the flower was thus placed upon a better basis.... Gärtner's theory of the seed is one of his most valuable contributions to the science.... [H]is views far surpass in clearness and consistency all that had hitherto been taught on the subject."
- "De Fructibus et Seminibus Plantarum….". International Plant Names Index (IPNI). http://www.ipni.org/ipni/idPublicationSearch.do?id=1445-2. Retrieved 2007-04-14.
- "Supplementum Carpologicae". International Plant Names Index (IPNI). http://www.ipni.org/ipni/idPublicationSearch.do?id=18225-2. Retrieved 2007-04-14.
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