お花見[ohanami] cherry blossom viewing
一花[hitohana] success
卯の花[unohana] bean-curd lees
雲鬢花顔[unbinkagan] beautiful woman (metaphorical)
黄花[kouka] chrysanthemum

火花[hibana] spark
花の木[hananoki] flowering tree
花瓣[hanabira] (flower) petal
花より団子[hanayoridango] dumplings rather than flowers

雄蕊[yuuzui] stamen
雌蕊[shizui] pistil
花蕊[kazui] center of a flower (centre)

二強雄蕊[nikyouyuuzui] didynamous stamen
四強雄蕊[shikyouyuuzui] tetradynamous stamen