30574
Recent DNA research has discovered that " R. fedtschenkoana " is one of the parents of the " damask " group of garden roses ( the other species involved being " R. moschata " and " R. gallica " ) .
 R. moschata, R. gallica
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 R. moschata, R. gallica