Fig. 2 in First record of Heteropsylla caldwelli Burckhardt (Hemiptera: Psyllidae) from Brazil and its population dynamics on earpod tree in Rio Grande do Sul

Fig. 2. Population dynamics of Heteropsylla caldwelli (bars) and mean air temperature variation (in ◦C) in a seven-year-old plantation of Enterolobium contortisiliquum in an abandoned open-pit coal mine in Candiota, RS, between May 2014 and April 2016.