Which one is a xerophyte ?

Which of the following is wrongly matched

The following curves show the growth of two different species of bacteria G and H. They were cultured in Petri plates of two different sizes ($7 \mathrm{cm}$ diameter and $10 \mathrm{cm}$ diameter) with $20 \mathrm{ml}$ of a similar nutrient media. (The lighter colour indicates the population in the smaller Petri plate.) 

Which of the following would be true for the above experiment?

I. Species G has reached its carrying capacity
II. Species H has reached its carrying capacity
III. Species G is limited in its population by space
IV. Species H is limited in its population by space