Reticulate venation on a leafIf veins and veinlets in lamina are arranged in a network like structure then the venation is known as reticulate.
2.
The petiole, the leaves have a margin that is revolute, the margins rolled backwards, and glabrous, smooth above with impressed reticulate venation.
3.
"Glossopteris " should strictly be used to refer to the distinctive spathulate fossil leaves with reticulate venation, however, the term has also been used to refer to the parent plant as a whole.
4.
Chaney & Axelrod suggested the fruits belonged to a " Acer " section " Saccharina " species, but Wolfe and Tanai note the lack of reticulated venation on the nutlet excludes that placement, and placed the fruits into " Acer " section " Rubra ".
5.
"' Leaves "'- Alternate, simple, lanceolate to linear, rarely ovate to oblong, obtuse at the base, acute at the apex, coarsely and remotely serrate; petiole much shorter than the blade; stipulate, stipules free-lateral, unequally paired at the node, reticulate venation.
6.
John Smith did not feel that this character was sufficient to segregate it from the rest of " Asplenium ", but placed it in the genus " Antigramma ", another " Asplenium " segregate, on the basis of its reticulate venation, to the convolutions of which he attributed the soral arrangement.
मोबाइल