Rheinischer Krummstiel
The record of the National Fruit Collection, at Brogdale in Kent, describes it1:
Originated in Germany. Described in 1821. Fruits have firm, crisp, fine, white tinged green flesh with a subacid and slightly sweet flavour.
Sources
- Rheinischer Krummstiel (accession 1951 - 054), 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 (late october); the other names.
- Using whole-genome SNP data to reconstruct a large multi-generation pedigree in apple germplasm, Hélène Muranty and others, BMC Plant Biology 20:2, 2020. Supports: its ploidy, diploid (supplementary table S1).