A berry is a berry is a berry – isn’t it? Well yes, except when it isn’t, as it turns out. (The Garden, September 2012)
True berries: blackcurrant, grape, blueberry, gooseberry and kiwi fruit.
Drupes: cherry, peach and plum.
Drupelets: raspberry and blackberry are aggregates of many drupes.
True nuts: hazel nuts.
Not true nuts: almond and walnut
Pome fruits: apple, pear (are technically false fruits)
True fruits: strawberry