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Trees of the genera " Apollonias " ( Lauraceae ) , " Ocotea " ( Lauraceae ) , " Persea " ( Lauraceae ) , " Clethra " ( Clethraceae ) , " Dracaena " ( Ruscaceae ) , and " Picconia " ( Oleaceae ) are characteristic .
 Apollonias, Lauraceae, Ocotea, Lauraceae, Persea, Lauraceae, Clethra, Clethraceae, Dracaena, Ruscaceae, Picconia, Oleaceae
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Apollonias, Lauraceae, Ocotea, Lauraceae, Persea, Lauraceae, Clethra, Clethraceae, Dracaena, Ruscaceae, Picconia, Oleaceae