1. The latter include peltate and capitate hairs.

2. Autumn blossoms, capitate, periphery has maize ligulate flower.

3. Capitate odd unripe bine supports, ligulate flower yellow, female tubular flower is violet Brown, bisexual.

4. Capitate sheet gives birth to cauline branch end, spend yellow or orange yellow, have sweet smell.

5. Armpit of capitate only leaf, peduncular and long and thin and flimsy.

6. Capitate sheet is unripe, yellow of ligulate flower gold, flower is dark Brown or dark purple.

7. The apical cell would develop into the head cells of capitate glandular hairs if the stalk cell rapidly enlarged longitudinally and was of vacuolization .

8. The style is elongated , ending in a small, capitate stigma, which becomes receptive at bloom.

9. Style twice 2- cleft, each branch with a spatulate or capitate stigma.

10. There are 1 or 2 secretory cells in a capitate glandular hair but 8 secretory cells in a peltate glandular hair.