"Jamaican pepper." Allspice. Not to be confused with mixed spice.
"Japanese mushroom." Shiitake mushrooms, which may be grilled or used in soups and stews. In Russia they are frequently pickled.
Matsutake, the Japanese pine mushroom, a rare and sought after mushroom.
Juniper berry, good with strongly flavoured foods such as venison, and famously used in making gin.
