The American wild plum crosses readily with almost any other plum and particularly well with the Japanese plum.

Here and there one sees the guava, the Japanese persimmon, Japanese plum, or some similar exotic-butgrapes and oranges are the principal product.

We studied fruit ripening in two Japanese plum cultivars, the climacteric Santa Rosa (SR) and its non-climacteric bud sport mutant, Sweet Miriam (SM).

This is notably the case with many Japanese plums, which, if not thinned, are very inferior.

But they're to stay there until some of those black-gum trees begin to glut the market with yellow clings and Japanese plums.