Bryophytes don't have leaves, leaves, or stems, but they are green plants such as Anthoceros, Marchantia, Funnaria, Riccia. They are divided into three species, liverworts, mosses, and hornworts.
What is not part of a leaf?
Answer: lamina is not a part of leaf.
What is an example of a leaf plant?
Examples include flattened plant stems called phylloclades and cladodes, and flattened leaf stems called phyllodes which differ from leaves both in their structure and origin. Some structures of non-vascular plants look and function much like leaves. Examples include the phyllids of mosses and liverworts .
Which are the leaf plants?
Leaf, in botany, any usually flattened green outgrowth from the stem of a vascular plant . As the primary sites of photosynthesis, leaves manufacture food for plants, which in turn ultimately nourish and sustain all land animals. Botanically, leaves are an integral part of the stem system.
What are the 4 types of leaves?
There are three main parts of a leaf – Leaf base, leaf lamina, and petiole. There are two different types of leaves – simples leaves and compound leaves . The other types of leaves include acicular, linear, lanceolate, orbicular, elliptical, oblique, centric cordate, etc.
Is banana a Stolon?
Complete answer: A banana is an elongated, edible fruit . New banana plants develop from sucker and rhizome both. The underground stem of a banana plant is called a rhizome from where also a new plant develops.
What is the food making process is called in plants?
Photosynthesis : ↑ A process by which plants produce food for themselves and other organisms using sunlight and carbon dioxide gas.
What are the 5 different types of leaves?
Based on the number of leaflets, the palmately compound leaf is categorized into the following types: i) unifoliate – one leaflet, ii) bifoliate – two leaflets, iii) trifoliate – three leaflets, iv) quadrifoliate – four leaflets and, v) multifoliate – five or more leaflets.
How many leaf types are there?
There are three basic types of leaf arrangements found in trees and shrubs: alternate, opposite, and whorled. In an alternate leaf arrangement, there is one leaf per plant node, and they alternate sides.
What are the two types of leaf blade?
Serrate blades have saw-like teeth pointing forward. Dentate blades have teeth pointing outward and are large. Crenate blades have rounded or scalloped teeth. Undulate blades form a wavy line on their edge that bends slightly inward and outward in succession.
What do leaves on a plant do kids?
Leaves make food for the whole plant , keeping it alive by converting sunlight into energy. ... Photosynthesis is the process that plants use to make food, which requires light, carbon dioxide and water. A leaf is designed to turn sunlight, carbon dioxide and water into glucose, which ‘feeds' the plant.
Which plant has a big leaf?
The largest leaf of any plant belongs to a water lily from the Amazon . Victoria amazonica was named in honour of Queen Victoria. Its leaves can grow up to 3m in diameter, float like large, round rafts on the water, and are strong enough to support the weight of a child.
What is a petiole in a plant?
A plant leaf is generally composed of a petiole and a leaf blade. The petiole connects the leaf blade to the plant stem and, from a structural viewpoint, it resembles a cantilever beam. ... Nature shapes the petiole material to secure the best trade off between torsional compliance and flexural stiffness.
Which is the biggest leaf?
The specific palm trees sporting the world's biggest leaves belong to the Raphia genus , with the crown going to Raphia regalis, which is native to some African countries. Each leaf may be up to 80 feet long and 10 feet wide... taller than many trees! Raffia fibers are collected from the leaves on these trees.
How do you classify leaves?
Leaves are classified as either alternate, spiral, opposite, or whorled . Plants that have only one leaf per node have leaves that are said to be either alternate or spiral. Alternate leaves alternate on each side of the stem in a flat plane, and spiral leaves are arranged in a spiral along the stem.
What are the examples of simple leaf?
| Simple leaves Compound leaves | Example: Oak, Black cherry, Banana, Mango, Sweat gum, Maple, Black gum, etc. Example: Shame plant, Rose, Clover, Baobab, Neem, Buckeye, Desert cotton, Horse chestnut, Poison ivy, etc. |
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