yellow poncirus trifoliata three leaf orange from asia close up flower bud view

abstract agriculture angiosperm background bitter bitterorange botany chinese citrus defocused foliage fruit green hardy hardyorange horizontal japan japanese leaf lemon natural nature nobody orange ouch outdoor plant pointed poncirus prickle rutaceae scrubby sharp shrub spring thorns tree trifolata trifoliata trifoliate trifoliateorange white