77873
Worldwide introduction of various mosquito species over large distances into regions where they are not indigenous has occurred through human agencies , primarily on sea routes , in which the eggs , larvae , and pupae inhabiting water-filled used tires and cut flowers are transported .
 cut flowers
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:
 cut flowers