The cells had dense basal lamina with pinocytotic vesicles along their surface and numerous cytoplasmic thin microfilaments with dense bodies. |
Posteriorly, the mesial lamina of the splenial is firmly sutured onto the anterior end of the prearticular. |
Leaves move by means of turgor pressure changes at the pulvinus at the base of each lamina. |
Real leaf outlines may also be, for example, lobed or extended at the lamina base. |
The cells were surrounded by a basal lamina and joined by primitive junctions. |
For each plant, the coordinates along the axis of the stem and the midrib of each lamina were recorded. |