Coffee beans
Coffee beans, or Coffea, belong to the Rubiaceae family, one of the largest tropical angiosperm families. The main coffee beans are Coffea Arabica and Coffea Canephora or Robusta. Other, less well-known coffee beans are Coffea Liberica, Coffea Dewevrei (or Excelsa), Coffea Congensis, Coffea Stenophylla, Coffea Benghalensis, Coffea Mogeneti, Coffea Gallienii and Coffea Bonnieri.
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