Rewrite the following scientific names correctly, if incorrect.
1. Amoeba Histolytica;
2. Atthala rosea (holly-hock);
3. Brassia Campestris;
4. Brassica capitata (cabbage).
1. Amoeba Histolytica;
2. Athala rosea
3. Brassica capmestris
4. Brassica capitata.