Bloodgood London Plane
... The Dogwood is a thicket-forming shrub that quickly grows to 10 ft. high by 7 to 8 ft. wide. It has small, white flowers that are followed by small, white fruit. In the fall, its foliage turns from green to purple. In the winter, the stems are red, providing a nice contrast to the snow cover. This p ...
... The Dogwood is a thicket-forming shrub that quickly grows to 10 ft. high by 7 to 8 ft. wide. It has small, white flowers that are followed by small, white fruit. In the fall, its foliage turns from green to purple. In the winter, the stems are red, providing a nice contrast to the snow cover. This p ...
Invasive Weeds of the Appalachian Region
... This publication contains pesticide recommendations that are subject to change at any time. The recommendations in this publication are provided only as a guide. It is always the pesticide applicator's responsibility, by law, to read and follow all current label directions for the specific pesticide ...
... This publication contains pesticide recommendations that are subject to change at any time. The recommendations in this publication are provided only as a guide. It is always the pesticide applicator's responsibility, by law, to read and follow all current label directions for the specific pesticide ...
View Article - Biodiversity Heritage Library
... pendent like those of the five-petalled Cotyledon. A characteristic which has given the genus its name (Bryophyllum means "sprouting leaf") is that many of them produce plantlets along the leaf margins. Bryophyllum pinnatum S. Kurz, (syn: B. calycinum Salisb.). Is found at present in most tropical c ...
... pendent like those of the five-petalled Cotyledon. A characteristic which has given the genus its name (Bryophyllum means "sprouting leaf") is that many of them produce plantlets along the leaf margins. Bryophyllum pinnatum S. Kurz, (syn: B. calycinum Salisb.). Is found at present in most tropical c ...
Striped Corn - Purdue Agronomy
... It is the policy of the Purdue University Cooperative Extension Service that all persons have equal opportunity and access to its educational programs, services, activities, and facilities without regard to race, religion, color, sex, age, national origin or ancestry, marital status, parental status ...
... It is the policy of the Purdue University Cooperative Extension Service that all persons have equal opportunity and access to its educational programs, services, activities, and facilities without regard to race, religion, color, sex, age, national origin or ancestry, marital status, parental status ...
Jan - Integrated Pest Management, University of Missouri
... known. Its name is derived from the Greek words philo (love), and dendron (tree). Literally interpreted, its name means “lover of trees” and refers to the fact that many members of this genus are vines that (in nature) use trees as a means of support. Additional to the climbers, the genus also conta ...
... known. Its name is derived from the Greek words philo (love), and dendron (tree). Literally interpreted, its name means “lover of trees” and refers to the fact that many members of this genus are vines that (in nature) use trees as a means of support. Additional to the climbers, the genus also conta ...
vascular cambium
... – A waxy coating called the cuticle helps prevent water loss from the epidermis – In woody plants, protective tissues called periderm replace the epidermis in older regions of stems and roots ...
... – A waxy coating called the cuticle helps prevent water loss from the epidermis – In woody plants, protective tissues called periderm replace the epidermis in older regions of stems and roots ...
Plants Lesson Plan Revised
... the water and food for the plant. Seed Coat: The outer covering of a seed. Sepal: The outer green parts of the base of the flower. They protect the flower bud before it opens. Inside the sepals are the colored petals. Stamen: The male organ inside the petals. The part of a flower that produces polle ...
... the water and food for the plant. Seed Coat: The outer covering of a seed. Sepal: The outer green parts of the base of the flower. They protect the flower bud before it opens. Inside the sepals are the colored petals. Stamen: The male organ inside the petals. The part of a flower that produces polle ...
Fallugia paradoxa Sept2015
... In our Community: northwest corner of lot 192 (Sanders/Nelson) right along the road Discussion Apache plume is a showy, drought-tolerant shrub native to all four American deserts. One-to-two inch white flowers appear in spring and then sporadically until fall, especially if the plant receives summer ...
... In our Community: northwest corner of lot 192 (Sanders/Nelson) right along the road Discussion Apache plume is a showy, drought-tolerant shrub native to all four American deserts. One-to-two inch white flowers appear in spring and then sporadically until fall, especially if the plant receives summer ...
Necklace Pod - Lee County Extension
... sun or light shade. It will not tolerate long-term flooding by salt or brackish water but has a high salt wind tolerance. Necklace pod is best used where it will have good air circulation to avoid fungal infection. The plant’s rangy growth habit and terminal flower cluster makes it unsuitable as a f ...
... sun or light shade. It will not tolerate long-term flooding by salt or brackish water but has a high salt wind tolerance. Necklace pod is best used where it will have good air circulation to avoid fungal infection. The plant’s rangy growth habit and terminal flower cluster makes it unsuitable as a f ...
Sustainable Options - Bay of Plenty Regional Council
... in large clumps. The feathery flowers are borne on long erect stalks and are variably coloured from creamy white to violet, drying to a dirty brown. C. selloana is more common in most areas. Its flower heads can reach a height of six metres. It flowers from March to late May and has either female or he ...
... in large clumps. The feathery flowers are borne on long erect stalks and are variably coloured from creamy white to violet, drying to a dirty brown. C. selloana is more common in most areas. Its flower heads can reach a height of six metres. It flowers from March to late May and has either female or he ...
Plant Field Guide
... dense, blue-green, succulent leaves. Small flowers tucked into leaf axils. Usually they are taller than surrounding plants. See batis. REPRODUCTION: Wind pollinated. See batis and pickleweed. ADAPTATION TO SALT: The many succulent leaves store salt. When there is too much salt in the leaves they tur ...
... dense, blue-green, succulent leaves. Small flowers tucked into leaf axils. Usually they are taller than surrounding plants. See batis. REPRODUCTION: Wind pollinated. See batis and pickleweed. ADAPTATION TO SALT: The many succulent leaves store salt. When there is too much salt in the leaves they tur ...
Confused by Crucifers?--A Mustard Identification Workshop
... A plant “key” is designed to help the user quickly identify an unknown plant through the use of carefully selected choices. The choices often are in mutually exclusive pairs; that is, one plant can only be accurately described by one of the two statements. This is termed a dichotomous ("forking") ke ...
... A plant “key” is designed to help the user quickly identify an unknown plant through the use of carefully selected choices. The choices often are in mutually exclusive pairs; that is, one plant can only be accurately described by one of the two statements. This is termed a dichotomous ("forking") ke ...
Pests, Diseases and Disorders of Sweet Corn
... Usually a minor pest that Nymph: Similar to adult but lighter in colour and with less feeds on decaying plant developed wings and pincers. material. However, they can also eat germinating Adult: Dark brown to black seeds and young plants and with slender flattened upper parts of corn roots. body up ...
... Usually a minor pest that Nymph: Similar to adult but lighter in colour and with less feeds on decaying plant developed wings and pincers. material. However, they can also eat germinating Adult: Dark brown to black seeds and young plants and with slender flattened upper parts of corn roots. body up ...
Mt. Tabor Park Tree Walk
... 26. Lodgepole pine var. latifolia Pinus contorta Conifer, evergreen tree, 110 ft, columnar. Bark reddish-brown. Two needles per bundle, green to yellow green, 4-6 mm long. Cones 2-5 cm long, eggshaped, oblique, stalkless (or nearly so, frequently point "backwards", toward the base of the branch. 27. ...
... 26. Lodgepole pine var. latifolia Pinus contorta Conifer, evergreen tree, 110 ft, columnar. Bark reddish-brown. Two needles per bundle, green to yellow green, 4-6 mm long. Cones 2-5 cm long, eggshaped, oblique, stalkless (or nearly so, frequently point "backwards", toward the base of the branch. 27. ...
Common Trees of Los Angeles
... silver-grey and round. Adult leaves are long and pointed. Cream-colored flowers. Rough, peeling, brown to grey bark. ...
... silver-grey and round. Adult leaves are long and pointed. Cream-colored flowers. Rough, peeling, brown to grey bark. ...
Chapter 22 Plant Structure and Function
... Throughout their lives, plants can continue to produce new cells in their meristematic tissues. Meristematic tissues make up meristems–regions of rapidly dividing cells. Cells in meristems have large nuclei and small vacuoles or, in some cases, no vacuoles at all. As these cells mature, they can dev ...
... Throughout their lives, plants can continue to produce new cells in their meristematic tissues. Meristematic tissues make up meristems–regions of rapidly dividing cells. Cells in meristems have large nuclei and small vacuoles or, in some cases, no vacuoles at all. As these cells mature, they can dev ...
Illustrated Guide Tillage Weeds
... pasture, tillage fields and forestry plantations. It looks a bit like creeping thistle but differs in a number of respects. First of all it’s a biennial – it germinates and develops a low growing rosette stage in year one and then in year two shoots up to over a metre tall, flowers from July to Octo ...
... pasture, tillage fields and forestry plantations. It looks a bit like creeping thistle but differs in a number of respects. First of all it’s a biennial – it germinates and develops a low growing rosette stage in year one and then in year two shoots up to over a metre tall, flowers from July to Octo ...
Control Ideal timing for treatment options Summer Winter
... In accordance with the Americans with Disabilities Act, this information is available in ...
... In accordance with the Americans with Disabilities Act, this information is available in ...
Feverfew Aerial Parts - American Herbal Pharmacopoeia
... period. They are sold fresh or dried as the entire flowering aerial parts or leaf alone. Dry material is available cut and sifted or powdered. A. Leaves Pinnatisect to deeply pinnatifid; petiole pubescent, often separated from the lamina; blade thin, ovate, 2-5 (--10) cm long, up to 6 cm wide, having ...
... period. They are sold fresh or dried as the entire flowering aerial parts or leaf alone. Dry material is available cut and sifted or powdered. A. Leaves Pinnatisect to deeply pinnatifid; petiole pubescent, often separated from the lamina; blade thin, ovate, 2-5 (--10) cm long, up to 6 cm wide, having ...
CURCUMA NEILGHERRENSIS Research Article N. YASODAMMA*, D. CHAITHRA, C. ALEKHYA
... cuticle perforated by Paracytic stomata. Trichomes and stomata are present on both sides. Mesophyll: palisade and spongy parenchyma are not demarcated. They are compactly arranged thin walled, isodiametrical, chlorophyllous with scattered oil cavities made up of epithelial cells. Vascular Bundles: a ...
... cuticle perforated by Paracytic stomata. Trichomes and stomata are present on both sides. Mesophyll: palisade and spongy parenchyma are not demarcated. They are compactly arranged thin walled, isodiametrical, chlorophyllous with scattered oil cavities made up of epithelial cells. Vascular Bundles: a ...
Morus rubra
... Trunk: Its trunk is short and stout. Crown: Its crown is broad, dense, compacted, and rounded. Its branches are low, stout, spreading, and ascending. Twigs: Its twigs are reddish to green brown, slender to moderately stout, zigzag, and hairless or slightly hairy. Its leaf scars are rounded, oval, or ...
... Trunk: Its trunk is short and stout. Crown: Its crown is broad, dense, compacted, and rounded. Its branches are low, stout, spreading, and ascending. Twigs: Its twigs are reddish to green brown, slender to moderately stout, zigzag, and hairless or slightly hairy. Its leaf scars are rounded, oval, or ...
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.