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Limonium perezii (Stapf.) Hubb., SEA
Limonium perezii (Stapf.) Hubb., SEA

... hemispheric canopy having leaves on short, woody stem (to 150 mm long), glabrous (puberulent in inflorescence) with salt glands on leaves. Stems: cylindric, hidden by overlapping petiole base, to 20 mm diameter. Leaves: helically alternate, simple, longpetiolate, without stipules; petiole ± cylindri ...
cineraria - Super Floral Retailing
cineraria - Super Floral Retailing

... moist, but do not overwater. These plants wilt easily, and although they can recover when watered, the flowering period will be diminished. When watering, avoid getting leaves wet. TEMPERATURE Cool environments are required for maximum bloom life—50 F to 65 F during the day and 40 F to 55 F at night ...
Ecological Adaption, Succession and Ecological Services
Ecological Adaption, Succession and Ecological Services

... 3. Non – succulents: They are called true xerophytes. These are perennial plants which can withstand prolonged period of drought. E.g.: Casuarina, Nerium, Zizyphus, Calotropis, Acacia, etc ...
Basic Gerbera Culture Tutorial
Basic Gerbera Culture Tutorial

... Nitrate –based fertilizers will limit leaf elongation and shading, whereas, ammonium-based fertilizer can result in large leaves and a lot of shading. The first application of fertilizer should be made about 10-14 days after germination with approximately 75-100 ppm N from 15-5-15. In some cases, if ...
Even though the Monarch Butterflies are small creatures, they do
Even though the Monarch Butterflies are small creatures, they do

... On the very first day of life, it consumes its own weight in food. An adult caterpillar's size is about 2 inches long with a weight of about 2,700 times more than when it hatched. When it reaches this size, it has yellow, white, and black stripes on its body. Then, when preparing to pupate, they bec ...
Pampas - Waikato Regional Council
Pampas - Waikato Regional Council

... planted forests. Pampas can be a fire risk due to the large amount of dry matter it produces. It also harbours pests such as rats, mice, rabbits and possums. There are two species of pampas in New Zealand – common pampas (Cortaderia selloana) and purple pampas (C. jubata). Both species are native to ...
Chapter 23: Plant Evolution
Chapter 23: Plant Evolution

... plants emerged from the protective cover of water, genetic material was more susceptible to damage by UV radiation. The following list summarizes the major plant adaptations for survival on land. Overview of the Plant Kingdom ...
Diapositiva 1
Diapositiva 1

... Supervised by Teacher Carlotta ...
11.2 Mosses and Ferns
11.2 Mosses and Ferns

... Those that could adapt and survive became ancestors to the first land plants. Advantages: land had plenty of CO2 and direct sunlight ...
Group 4
Group 4

... leaves; Shiny, leathery, oblong; leaves are enclosed, when buds, in rosy sheaths, which soon fall. – Height: 8 to 10 potted; up to 100 feet in Hawaii – Spread: 60 feet or more because of aerial roots – Form: tree – Leaf Arrangement: alternate – Exposure: Sun – Landscape Use: container, interiorscape ...
Invasive Plants Fact Sheet - Friends of Hopewell Valley Open Space
Invasive Plants Fact Sheet - Friends of Hopewell Valley Open Space

... Family name: Muskroot (Adoxaceae) Native range: Asia General: Multistemmed, deciduous shrub or small tree, overall shape is upright to rounded, 8 to 10 feet tall, 6 feet to 10 feet wide. Leaves: Opposite, shallowly toothed, dark green, often shiny. Leaf shape is HIGHLY VARIABLE from nearly round to ...
Tobacco Tips – June 2016
Tobacco Tips – June 2016

... be  applied  to  the  upper  third  of  the  plant  using  the  three-­‐‑nozzles-­‐‑per-­‐‑row  arrangement.   Most  MH  labels  stipulate  that  it  must  not  be  applied  before  the  upper  leaves  are  eight  inches  long  to  redu ...
Plant Parts
Plant Parts

... bottom of a celery stalk or carnation stem and place in water with food coloring added. Throughout the day, students will see how the food coloring travels up the stem into the leaves and flowers. 3. Divide students into groups of three or four. Distribute newspaper, carrot plant, grass plant, hand ...
PDF (6 pages) - Cheatography.com
PDF (6 pages) - Cheatography.com

... scle​ren​chyma tissue - extremely thick 2º wall, heavily lignified 1º, dead, support, 2 shapes sclerids star/round or long thin w/tappered ends parenchyma = food we eat protoderm = dermal, ground meristem = ground, procambium = vascular xylem - water conduc​ting, tracheids and vessel​s(a​ngi​osperm ...
PRUNING PRETTY PLANTS FOR PERENNIAL PLEASURE By
PRUNING PRETTY PLANTS FOR PERENNIAL PLEASURE By

... marigold, Salvia leucantha (Mexican sage), Salvia elegans (pineapple sage), or Copper Canyon daisy. Trim and shape these from spring through summer. Provide food and soil after each trim. ...
Garden Insects - Shelburne Farms
Garden Insects - Shelburne Farms

... It is a clumsy flier, dropping several centimeters when it hits a wall. These insects damage plants by skeletonizing the foliage, that is, consuming only the leaf material between the veins. The life cycle of the beetles is typically one year in most parts of the United States, but this can be exten ...
Araceae lecture text
Araceae lecture text

... Araceae (Arum Family) Flowers: Perfect or imperfect and the plants then mainly monoecious, actinomorphic; very reduced, often sunken into SPADIX; carpels 1–many, syncarpous; 1–many locular with 1–many ovules Infloresc.: ...
Intro to Horticulture - San Diego Master Gardeners
Intro to Horticulture - San Diego Master Gardeners

... • Member of the kingdom Plantae • Living, immobile, no conscious • Rigid cell walls made of cellulose • Can regenerate lost tissues and organs • Carry out photosynthesis • They are able to make their own food (autotrophs) ...
Identifying Landscape Plants - UNL, Go URL
Identifying Landscape Plants - UNL, Go URL

... Petiole is a stem-like appendage that supports the leaf away from the stem. It may vary in length, have specific characteristics, such as a groove or unique shape where it attaches to the stem, or may be lacking entirely in some cases. Stipules are leaf-like appendages at the base of the leaf and ma ...
Botanical Adaptations
Botanical Adaptations

... •  Compare and contrast adaptations C3, C4 and CAM plants have evolved to photosynthesize in different environmental conditions. ...
plant_prop
plant_prop

... – Chip Budding ...
Characteristics of Seed Plants
Characteristics of Seed Plants

... Seeds are structures that contain a young plant inside a protective coating. One reason why seed plants are so numerous is that they produce seeds. Seed plants do not need water in their environment to reproduce like seedless plants do. Even though different kinds of seeds look different from each o ...
Which Function Has The Greatest Effect On Yields
Which Function Has The Greatest Effect On Yields

... Yet, many growers will declare that fertilizer does not act the same way every year. Big plants often have smaller yields. Plants which receive higher fertilizer treatments often do not yield more than plants with lower rates of fertilizer. How often do we hear, "The highly fertilized plants look a ...
Vanda sanderiana(Rchb. f.) Schlechter SYNONYMS: Euanthe
Vanda sanderiana(Rchb. f.) Schlechter SYNONYMS: Euanthe

... years. Continuous air movement around the roots is very important to plant health. MISCELLANEOUS NOTES: The bloom season shown in the climate table is based on cultivation report. In nature, plants bloom in autumn. Although these plants grow to be very large, it is not unusual for them to bloom when ...
printable PDF - Super Floral Retailing
printable PDF - Super Floral Retailing

... Clivias are rhizomes and have long, bright green, straplike leaves and clusters of stunning trumpet-shaped flowers that resemble small amaryllises. ...
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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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