19a General name for the fungoid diseases or blights of grain crops(5) ????D
16d A hummingbird with bent outer primaries in the male(5-4) S???E / ?I?G
20d Type of coffee grown in Brazil and other South American countries(7) ??A?I?A
6. (Science: botany) Any minute fungus which produces a burnt appearance in plants. The brands are of many species and several genera of the order Pucciniaei.