the light yellow chrysanthemum bud

chrysanthemums chrysanthemum interspecific hybridization inflorescence originating herbaceous asteraceae serrations underneath bifurcated wildflower perennial alternate periphery varieties regarded national multiple branches fissures bisexual sunlight evolved flowers varying greatly blossom produce yellow family flower single leaves coarse shaped tongue petals center absent shapes colors bracts pistil stigma nature branch meadow light plant china japan woody ovate shape bud