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Kingdom Plantae
Kingdom Plantae

... are divided into the four main groups based on two major characteristics: presence or absence of vascular tissue and seeds.  Vascular tissue transport substances such as water, minerals and sugars throughout the plant.  Seeds are structures that contain an embryo, stored food and an outer coat. ...
Botany Review Sheet
Botany Review Sheet

... 4. Describe THREE characteristics, TWO examples, and ONE importance of each of the following types of plants: a. nonvascular seedless plants b. vascular seedless plants c. gymnosperm plants d. angiosperm plants 5. What are the functions of roots, stems, leaves, and flowers? ...
Kingdom Plantae
Kingdom Plantae

... are divided into the four main groups based on two major characteristics: presence or absence of vascular tissue and seeds.  Vascular tissue transport substances such as water, minerals and sugars throughout the plant.  Seeds are structures that contain an embryo, stored food and an outer coat. ...
Unit 10 Plants
Unit 10 Plants

... – Main pigment is green (chlorophyll), but may have others ...
life tree brochure - LaPorte County Parks
life tree brochure - LaPorte County Parks

... Red Bud trees grow red clusters of flowers all over the branches before they grow leaves. The leaves are smooth edged and heart shaped. They are not tall and are shade tolerant. Osage Orange trees are also known as Hedge Apples. This non-native tree to Indiana was planted as hedge rows around fields ...
Plants SOL Questions
Plants SOL Questions

... What is the function of guard cells in regulating transpiration and wilting? ...when guard cells are filled with water, they swell causing the stomata to open releasing excess water (transpiration) ...when they lose water, the stomata close preventing loss of water or wilting. ...
Dwarf Raspberry (Rubus pubescens) Family: Rosaceae (ro
Dwarf Raspberry (Rubus pubescens) Family: Rosaceae (ro

... Also known as trailing rose. Future location of Height - low or creeping vine. photo. Stems - hairy erect stems. Leaves - alternate compound leaves, three coarsely-toothed leaflets. Flowers - white to pale pink. Fruit - normal raspberry shape and colour but is much harder to remove from the shrub th ...
File - Groby Bio Page
File - Groby Bio Page

... Left: View of the epidermis surface. The crater-shaped depressions with a guard cell each at their base can be seen. Right: X-section through the epidermis & underlying tissues. The guard cells are countersunk, the cuticle is thickened. These are classic xerophyte adaptations. ...
owen BOTANY - Kowenscience.com
owen BOTANY - Kowenscience.com

... Stomata-plural ...
Firecracker Plant
Firecracker Plant

... Invasive potential: aggressive, spreading plant Pest resistance: long-term health usually not affected by pests Use and Management This 4-foot-high shrub can be used as an unclipped hedge if there is enough space to accommodate its wide spreading habit. It is also useful as a tall ground cover. It i ...
Diversity of Life
Diversity of Life

...  Contain chlorophyll, just like algae and some bacteria  Most are autotrophs (producers)  Most are multicellular  All have cell walls ...
Epipremnum pinnatum - Florida Natural Areas Inventory
Epipremnum pinnatum - Florida Natural Areas Inventory

... Description: Herbaceous, evergreen, vine to 30 m climing high into trees with aerial roots. Stems and leaf stalks sheathed with leaf-like bracts that wither and remain as fibrous sheaths. Leaves alternate, juvenile and mature leaves have different forms. Juvenile leaves are simple, entire, glossy, t ...
Plant Paper bush (Mitsumata) 23(05015) Primary essential
Plant Paper bush (Mitsumata) 23(05015) Primary essential

... Observe central part of stem below fork of 2year-old plants ...
Plant Physiology
Plant Physiology

... internode - the area of the stem between any two adjacent nodes. lateral shoot (branch) - an offshoot of the stem of a plant. leaf - an outgrowth of a plant that grows from a node in the stem. Most leaves are flat and contain chloroplasts; their main function is to convert energy from sunlight into ...
Replacement plants for garlic mustard
Replacement plants for garlic mustard

... Know your ...
Celtis - jan.ucc.nau.edu
Celtis - jan.ucc.nau.edu

... Leaves: Bright green, rough textured, lopsided leaves with saw-tooth margins and long pointed tips. The underside of the leaves have distinctive, raised, reticulate veins. The leaves are deciduous and turn yellow in the fall. They often have insect galls on them. Inflorescence/flowers: Inflorescence ...
Botany 101 - Garden Gate Magazine
Botany 101 - Garden Gate Magazine

... the sepals. A sepal is a type of leaf that starts out enfolding the flower bud in a protective cover. It’s usually green, but not always. As the bloom opens, the sepals curl under the petals, or in some cases, drop off. As a group, sepals are known as the calyx. Petals are collectively called the co ...
japanese knotweed identification
japanese knotweed identification

... One of the least common knotweeds in the UK Slender, elongated leaves are dark green, alternate, leathery leaves are 10-20cm/4-8 inches long, tapered to a point It grows quickly to a height of up to 1.8m/6 feet Stems are usually green and have the characteristic ‘zig zag’ from node to node Stems are ...
Milkweed
Milkweed

... Name: _________________________________ ...
Loropetalum Loropetalum chinense
Loropetalum Loropetalum chinense

... Leaf type: simple Trunk/bark/branches: not particularly showy; typically multiLeaf margin: serrate Leaf shape: ovate Leaf venation: pinnate Leaf type and persistence: evergreen Leaf blade length: less than 2 inches Leaf color: green ...
2014nuexam
2014nuexam

... does not come in a granular form ...
chapter 35 an introduction to flowering plants
chapter 35 an introduction to flowering plants

... producing new tissues by cell division  Basic plant organs – roots, stems, and leaves – contain several types of tissues ...
Plant Identification
Plant Identification

... Hypanthium: The cup formed from the receptacle and/or perianth that has fused with the androecium. Not all flowers have a hypanthium. The rose family (Rosaceae) has many species whose flowers have a hypanthium. Ovary: The typically enlarged, bottom part of the pistil where ovules are produced. Ovule ...
AQUATIC PlAnTS - James River Park System
AQUATIC PlAnTS - James River Park System

... the gentle to moderate currents of the river. Leaves have no mid-vein and leaf bases form a sheath around the stem. Yellow, star-shaped flowers appear in late summer and fall in leaf axils on 3-4-inch stems that hold them at or just above the water’s surface. Each flower lasts only a day and is foll ...
Weed Management
Weed Management

... Oval shape Densely hairy – Leaves and stems ...
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Leaf



A leaf is an organ of a vascular plant and is the principal lateral appendage of the stem. The leaves and stem together form the shoot. Foliage is a mass noun that refers to leaves collectively.Typically a leaf is a thin, dorsiventrally flattened organ, borne above ground and specialized for photosynthesis. Most leaves have distinctive upper (adaxial) and lower (abaxial) surfaces that differ in colour, hairiness, the number of stomata (pores that intake and output gases) and other features. In most plant species, leaves are broad and flat. Such species are referred to as broad-leaved plants. Many gymnosperm species have thin needle-like leaves that can be advantageous in cold climates frequented by snow and frost. Leaves can also have other shapes and forms such as the scales in certain species of conifers. Some leaves are not above ground (such as bulb scales). Succulent plants often have thick juicy leaves, but some leaves are without major photosynthetic function and may be dead at maturity, as in some cataphylls, and spines). Furthermore, several kinds of leaf-like structures found in vascular plants are not totally homologous with them. Examples include flattened plant stems (called phylloclades and cladodes), and phyllodes (flattened leaf stems), both of which differ from leaves in their structure and origin. Many structures of non-vascular plants, and even of some lichens, which are not plants at all (in the sense of being members of the kingdom Plantae), look and function much like leaves. The primary site of photosynthesis in most leaves (palisade mesophyll) almost always occurs on the upper side of the blade or lamina of the leaf but in some species, including the mature foliage of Eucalyptus palisade occurs on both sides and the leaves are said to be isobilateral.
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