45742
With the onset of the full summer drought , flowering ends , the old flesh gradually dries into a papery sheath and the plants enter a brief dormancy ( which can last any period between a few weeks and four months ) .
 summer
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:
 summer