Citron d'Hiver (Swiss)
The record of the National Fruit Collection, at Brogdale in Kent, describes it1:
Originated from Valais, Switzerland. Described in 1925. Fruits have crisp flesh with a subacid flavour.
Sources
- Citron d'Hiver (Swiss) (accession 1947 - 100), National Fruit Collection, Brogdale, Kent (Defra). Supports: the description quoted; the use; the fruit's size, shape and colours and the flesh, from the collection's characterisation; the picking time at Brogdale (mid october); the other names.