One of them is definitely Sigmund Freud, he is the central person in the psychoanalytic dream interpretation. The other is his Swiss student, Carl Jung.
Alfred Adler respected and acknowledge the work on dream but he himself rather focused on the inferiority complex.
Africa’s flora is dictated by the local climate, and its natural vegetation is, therefore, very varied – from fertile rainforests where rain falls virtually every month of the year to arid desert landscapes where years can pass without rain.
Even deserts have plants which not only survive, but flourish. Cactuses, for example, have very thick skins to hold in moisture and thorns to stop animals from eating them. Succulents also protect their swollen leaves of water with spines or sometimes with toxins.