Androecium
Which family (-ies) has/have stamens opposite the petals?
Which family (-ies) has/have epipetalous stamens?
Draw examples of mono-, and diadelphous stamens. Where can you find these? Draw tetradynamous stamens. Where can you find these?
What are and where can you find connivent anthers?
Where can you find anthers that dehisce by pores?
What are and where can you find pollinia?