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A leaf (pl.: leaves) is a principal appendage of the stem of a vascular plant, [1] usually borne laterally above ground and specialized for photosynthesis.Leaves are collectively called foliage, as in "autumn foliage", [2] [3] while the leaves, stem, flower, and fruit collectively form the shoot system. [4]
In plant morphology, a cataphyll (sometimes also called a cataphyllum [1] or cataphyll leaf [2]) is a reduced, small leaf. [3] Many plants have both "true leaves" ( euphylls ), which perform most of the photosynthesis , and cataphylls, which are modified to perform other functions.
Frito-Lay, Inc. (/ ˈ f r iː t oʊ l eɪ /) is an American subsidiary of PepsiCo that manufactures, markets, and sells corn chips, potato chips, and other snack foods.The primary snack food brands produced under the Frito-Lay name include Fritos corn chips, Cheetos cheese-flavored snacks, Doritos and Tostitos tortilla chips, Lay's and Ruffles potato chips, Rold Gold pretzels, and Walkers ...
Doritos Roasted Corn, Tapatio Hot Sauce, and Salsa Verde are also popular American flavors. Other Lines of Doritos are Doritos Jacked flavors such as Buffalo Wings and Spicy Street Taco and the Dinamita flavor lines shaped in tubes. Dinamita come in flavors such as Chile Limon, Nacho Picoso, and Spicy Habanero flavors. [62]
Most plants have an epidermis that is a single cell layer thick. Some plants like Ficus elastica and Peperomia, which have a periclinal cellular division within the protoderm of the leaves, have an epidermis with multiple cell layers. Epidermal cells are tightly linked to each other and provide mechanical strength and protection to the plant.
Articles relating to leaf vegetables, plant leaves eaten as a vegetable, sometimes accompanied by tender petioles and shoots. Although they come from a very wide variety of plants, most share a great deal with other leaf vegetables in nutrition and cooking methods.
Palisade cells contain a high concentration of chloroplasts, particularly in the upper portion of the cell, making them the primary site of photosynthesis in the leaves of plants that contain them. Their vacuole also aids in this function: it is large and central, pushing the chloroplasts to the edge of the cell, maximising the absorption of ...
The petiole is a stalk that attaches a leaf to the plant stem. In petiolate leaves the leaf stalk may be long (as in the leaves of celery and rhubarb), or short (for example basil). When completely absent, the blade attaches directly to the stem and is said to be sessile. Subpetiolate leaves have an extremely short petiole, and may appear sessile.