Who knows what are the petal shapes of chrysanthemums?

In 1967, Tang Zhonghao proposed a more complete classification of chrysanthemum varieties. He divided them into two major areas, namely, starry sky and large flowers, according to the size of the flower diameter, and then according to the ratio of the number of ligulate and tubular flowers in the capitulum, he divided them into ligulate and tubular flowers in each area, and finally divided them into classes and types according to the petal type and the degree of petalization. There are three classes and four types of ligulate flowers in the Amaryllis zone: flat petals: 1) flat petal chrysanthemum type; spoon petals: 2) spoon petal chrysanthemum type, 3) honeycomb chrysanthemum type; and tube petals: 4) tube petal chrysanthemum type. In the disk flower family, there are one type and two types: stipe type: ⑤ flat stipe chrysanthemum type, ⑥ tube stipe chrysanthemum type. In the large-flowered area, there are 4 types and 21 types of ligulate flowers: flat petals: (7) broad-petaled, (8) paeony-type, (9) rolled; spoon petals: (10) rosette-type, (11) rolled and scattered, (12) dancer-type, (13) orb-type, (14) dancer-ball-type; tubular petals: (15) disk-type, (16) sparse-tubed, (17) tubular-globular, (18) plume-tubed, (19) withered needles, (20) nuciferous, (22) loose, (21) sparse, (22) withered, and (23) withered, (25) withered, and (26) withered, and (27) withered, and (28) withered. (21) Scattered, (22) Large Hook and Loop, (23) Small Hook and Loop, (24) Pendant, (25) Flying, (26) Dragon Claw; Burrs: (27) Burrs. There are three classes and three types in the Dictyostelium: (28) flat-petal stipe, (29) spoonpetal stipe, and (30) tube-petal stipe.

In 1982, the Chinese Horticultural Society Flower Bonsai Association chrysanthemum species classification seminar after research, the classification of chrysanthemums made a unified definition, divided into five categories of 30 types. They are: (1) flat petals: broadband, lotus, peony, flat disk, tumbling, stacked ball; (2) spoon petals: spoon lotus, bird's tongue, honeycomb, rosette, rolled loose, spoon ball; (3) tube petals: single tube, plume tube, tube disk, pine needles, sparse tube, tube ball, silk hair, flying, hook and loop, penetrating beads, needle tube; (4) Gui petals: flat Gui, spoon Gui, tube Gui, full Gui; (4) aberrant petals: dragon's claw, burl, shear pomelo.