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Tuning In To Living Organisms
Tuning In To Living Organisms

... A plant with simple leaves ________________________________ A plant with compound leaves _____________________________ A plant with lobed leaves _________________________________ A plant with alternate leaves _______________________________ A plant with opposite leaves ______________________________ ...
Chapter 20 Plant Diversity
Chapter 20 Plant Diversity

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... tributed in the Philippines. India, through Malaya to Polynesia. 10. JATROPHA LinnaeusHerbs or shrubs, often glandular. Leaves alternate, entire, angled, or digitately lobed. Flowers monoecious, in terminal cymes, the central flowers of the cyme usually female. Male flowers with 5 imbricate sepals a ...
Common Name: AMERICAN MOUNTAIN
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... and leaflets. Staghorn sumac (Rhus typhina, Special Concern) has alternate leaves with opposite leaflets; its stems and fruits are very hairy, and its elongated, greenish-white flower cluster is found only at the top of the main stem. It occurs on rock outcrops and in open mountain forests in 5 nort ...
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MSdoc - Stevens County

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... The leaf is the primary photosynthetic organ of the plant. The outer surface of the leaf has a thin waxy covering called the cuticle (A), this layer's primary function is to prevent water loss within the leaf. Color the cuticle light green. Directly underneath the cuticle is a layer of cells called ...
Kingdom Plantae - Winston Knoll Collegiate
Kingdom Plantae - Winston Knoll Collegiate

... Seedless Vascular Plants: General Characteristics Have vascular tissue: – Xylem – transports water upwards from roots. – Phloem – transports liquid rich with nutrients from photosynthesis to all parts of plant. ...
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... • Phloem: Vascular tubes that carry food throughout the plant • Photosynthesis: the process plants use to produce glucose (food) for themselves and oxygen for the air ...
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... poor size. Leaf tips look burnt, followed by older leaves turning a dark green or reddish-purple, eventually developing necrotic tissue (dead patches). Symptoms are seen as reddening of stems, very stunted growth and poor rooting. Flowers are produced, but there are low fruit yields. Potassium defic ...
6. Life cycle and growth form - New Zealand Plant Conservation
6. Life cycle and growth form - New Zealand Plant Conservation

... • Annual – The entire life cycle occurs within one year, and the plant dies, e.g., Atriplex species. • Biennial – A plant flowers and produces seed in the second year after it germinated, e.g., New Zealand gentians. • Perennial – Continue from one year to the next. Includes most New Zealand speci ...
Weed Identification - National Railroad Contractors Association
Weed Identification - National Railroad Contractors Association

... of rhizomes  Bulbs - modified underground leaf tissue  Stolons - horizontal above ground stem  Creeping roots - underground root modified for food storage and vegetative reproduction, deeper in soil, resistant to control ...
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... with modified leaves (sporophylls) bearing small ovules along their margins. Center photo shows a female plant with clusters of mature seeds atached to the sporophylls. Right photo shows the erect, pollen-bearing cone (strobilus) of a male plant. The individual scales (sprophylls) of the cone bear c ...
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... smaller edible fruit. They may also differ in leaf color, growth habit, flowering time or flower color. • Are fairly drought tolerant. Also hey can be low maintenance and are versatile landscape plants, often with more than one season of interest. • Are generally well adapted to Colorado soils and c ...
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How to grow Swiss chard - Gardening in Michigan

... MSU is an affirmative-action, equal-opportunity employer, committed to achieving excellence through a diverse workforce and inclusive culture that encourages all people to reach their full potential. Michigan State University Extension programs and materials are open to all without regard to race, c ...
Prairie Program Vocabulary List.docx
Prairie Program Vocabulary List.docx

... Prairie Ecosystem Study To maximize the effectiveness of your Prairie Ecosystem Study program at The Morton Arboretum, please familiarize your students with the following vocabulary words and concepts. This will be most effective just before the program. Adaptation- the slow process of change in the ...
The remarkable world of plants
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... When a plant has evolved next to the ocean or in the arid inland, protective modifications to its foliage are not uncommon. Casuarina and Allocasuarina species appear to have long needle-like leaves, but these are actually the stem, with the leaf reduced to a small set of scale-like teeth at the end ...
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... When rubisco adds O2 to ribulose biphosphate, it splits into a three-carbon piece and a two-carbon piece in a process called photorespiration. Unlike normal cellular respiration in the mitochondria, this process produces no ATP, nor additional organic molecules. Note: Oxygen can poison a plant by in ...
plants review key - McKinney ISD Staff Sites
plants review key - McKinney ISD Staff Sites

... phloem); T: vascular (have xylem and phloem) Where do each of these types of plants live? B: land/moist environments; T: land or water Give 3 examples of each type. B: moss, liverwort, hornwort; T: ferns (seedless), gymnosperms and angiosperms. 5. What are the adaptations that plants have acquired f ...
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... •serrated leaves and white, disc-like glands that occur above and below the petiole at the point of attachment to the stem •leaves of eclipta are much more linear in outline and are arranged oppositely along the stem unlike the alternate leaves of tropic croton •stems of tropic croton are hairy ...
Kingdom Plantae Test Review Pre-AP Spring 2008
Kingdom Plantae Test Review Pre-AP Spring 2008

... phloem); T: vascular (have xylem and phloem) Where do each of these types of plants live? B: land/moist environments; T: land or water Give 3 examples of each type. B: moss, liverwort, hornwort; T: ferns (seedless), gymnosperms and angiosperms. 5. What are the adaptations that plants have acquired f ...
Plants Puzzle Paragraph Flowering plants can be found growing in
Plants Puzzle Paragraph Flowering plants can be found growing in

... food is stored during a ________ season (winter) and then used in the next growth season. The food is transported to and from the storage organ in the ________. Potatoes are an example of a storage system. Potato tubers (the part you eat) are swollen underground stems. The tubers store ________ as a ...
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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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