Morello and Sour cherry tree

Morello noun - Any of several cultivated sour cherry trees bearing fruit with dark skin and juice.

Sour cherry tree and morello are semantically related. In some cases you can use "Sour cherry tree" instead a noun "Morello".

Sour cherry tree noun - Rather small Eurasian tree producing red to black acid edible fruit.

Morello and sour cherry tree are semantically related. Sometimes you can replace term "Morello" with "Sour cherry tree", this terms are similar.