Herbarium specimens, from left to right, from the De Toni collection, the Tenore Herbarium, and the Cavara Tripolitania collection.
Herbarium specimens, from left to right, from the De Toni collection, the Tenore Herbarium, and the Cavara Tripolitania collection.

Herbarium

Herbaria preserve collections of dried plants, which are generally mounted on paper sheets along with a label containing information such as the scientific name of the plant, the collector's name, the location, and the date of collection. These plant specimens can be preserved for very long periods using extremely simple techniques.

Erbario Plico Campioni erbarioA folder from Tenore’s collection.

Herbarium collections, whose earliest evidence dates back to the 16th century, are crucial working tools of botanists, who are often the exclusive users of these interesting but poorly known museums. The fragility of the specimens and their sensitivity to light exposure have made it difficult to open herbaria to the public. However, modern computer techniques make it possible to disseminate the valuable scientific information accompanying the specimens while also allowing the distribution of their images, often of exceptional beauty.

Erbario Asperula TenoreThe nomenclatural type of Asperula neglecta Guss., today called Cynanchica pyrenaica subsp. neglecta (Guss.) P.Caputo & Del Guacchio.

The Herbarium Neapolitanum housed in the Botanical Garden of Naples holds approximately 175,000 specimens, divided into numerous independent collections, which contain an immense wealth of information on Italian plants from the past 200 years.