Sorbus collection

Sorbus whiteana

Type specimen of Sorbus whiteana T. Rich & L. Houston

The Sorbus collection contains about 2,000 specimens and contains many vouchers for the revision of Sorbus carried out by Tim Rich and co-workers. There are many type specimens of recently described specimens and vouchers of the detailed surveys carried out by L. Houston, A. Robertson and co-workers in the Avon Gorge, Wye Valley and Cheddar Gorge.