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Broad leaves and reticulate leaf veins, features typical of dicots, are found in a wide variety of monocot families: for example, Trillium, Smilax (greenbriar), Pogonia (an orchid), and the Dioscoreales (yams). [35] Potamogeton and Paris quadrifolia (herb-paris) are examples of monocots with tetramerous flowers. Other plants exhibit a mixture ...
The arrangement of veins, including the primary vein, varies among plants. Reticulate venation occurs in dicots , [ 4 ] where the primary vein branches into a network; parallel venation is found in monocots , where multiple veins run parallel to each other.
Smilacaceae, the greenbriers, is a family of flowering plants. While they were often assigned to a more broadly defined family Liliaceae, most recent botanists have accepted the two as distinct families, diverging around 55 million years ago during the Early Paleogene. One characteristic that distinguishes Smilacaceae from most of the other ...
A pseudo-reticulate venation that is actually a highly modified penniparallel one is an autapomorphy of some Melanthiaceae, which are monocots; e.g., Paris quadrifolia (True-lover's Knot). In leaves with reticulate venation, veins form a scaffolding matrix imparting mechanical rigidity to leaves. [34]
The plant is commonly known simply as welwitschia in English, ... (0.98–1.38 in) in length, and have reticulate venation. [11] ... for example, the employment of ...
It is a monocot with reticulate venation. The midrib of the underside of the leaf is also provided with spines. The flowers, very fragrant, are small, yellowish or greenish, gathered in axillary racemes. The flowering period in Mediterranean regions extends from September to November.
Some authors have suggested that the Glossopteridales are closely related to flowering plants, though the evidence for such a relationship is weak. [36] 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 ...
A. clarinervium is a deep forest green colored plant with a velvety leaf surface, with reticulate venation which is an uncommon venation pattern for a monocot.The veins vary between ivory and light green in color and are usually 1 cm in width. [2]