Horizontal and acropetal hypergravity inhibited elongation growth of epicotyls by decreasing the cell wall extensibility, as did basipetal hypergravity. |
Because of this, the main axis may show, in acropetal succession, all three types of bracts, or two types or only the glumaceous type. |
It is not clear whether this acropetal increase of flower meristem identity is related to the acropetal loss of the SD suppression. |
These features might be partly associated with the acropetal development of the terminal inflorescence. |
Sepal initiation began on the basal lateral flower and continued in an acropetal direction until all floral meristems had completed sepal initiation. |
Inflorescence had several small branches and the flowers were arranged in an acropetal succession on it. |