ఒక ఆకు మధ్యలో ఒక సిర,

midrib's Usage Examples:

There are 23 to 32 secondary veins in pairs, which are straight at the base, up curved at the apex, and forming an angle of 45-85° with the Costa, the rib, ridge in a midrib of a leaf.

It shows unusual palmate nervation, with the midrib branching and connecting to the lateral veins around.

same direction as along a margin or midrib tomentellous – minutely tomentose tomentose – covered with dense, matted, woolly hairs villosulous – minutely.

from Eurasia, with white midribs on the flowers C.

They are densely pubescent, hairy, underneath with a midrib and secondary veins prominently showing.

The articulated leaflets lack a midrib, and are broad with subparallel dichotomous venation.

Pubescent"mdash;hairy"mdash;the leaf blade is medium green with a pale green midrib above and a pale green below along with reticulate venation beneath when fresh.

flower has six tepals which are green-tinged white in color with brownish midribs and no more than 6 millimeters in length.

They lack ramenta on the midrib below.

genus for fossil plants with leafless flattened stems which divided dichotomously and had prominent midribs regarded as containing vascular tissues.

The various names refer to the viciously sharp, spiny stems, petioles, and even leaf midribs.

This midrib can vary in length; and it is due to this variation.

Cestites has a narrow gametophyte thallus, with a wide midrib and dichotomizing at long intervals.