Angiosperm : Anthophyta

Flower is a modified branch of modified leave which is bearing sporangia, therefore are sporophyll

Diagram of Flower
Source:http://www.biosci.ohio-state.edu/~plantbio/osu_pcmb/pcmb_lab_resources/pcmb102_activities/angio_life_cycle/flower_anatomy.html

Perfect Flowers: both stamens and carpels
Imperfect Flowers: Produce only stamen or only carpel
Complete Flowers: Have all 4 Flowers parts (Stamen, carpel, petals, sepals)
Incomplete Flowers: Lack one or more parts

Animal and Wind Pollination
Entomophilus (Insect Love)
Ornithrophilus (Bird Love)
Chiropterophilus (Bat Love)
Anemophilus (Wind Love)