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Vein

Gardening Vegetative propagationVelamen

Vein pocket galls are hard, tan-colored rolls or tube swellings along the midrib and major veins and leaf margins of oak trees.
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vein
The thread of fibro-vascular tissue in a leaf or other organ, especially those which branch (as distinguished from nerves).
GardenWeb Glossary of Botanical Terms
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vein banding. Dark brown discoloration of the veins on the undersides of potato leaflets caused by potato virus Y.
véraison. Beginning of fruit ripening, recognized by berry softening and beginning of pigmentation in colored varieties.

Vein The rib or branch of vessels in a plant leaf or other flat part.
Valvate Applied to bud scales that meet along a definite, usually longitudinal, line without overlapping; the reverse of imbricate.

vein A strand of xylem and phloem in a leaf blade.
venation The arrangement of veins in a leaf.
vernalization A low-temperature treatment promoting flowering.

Split vein
Detach a leaf from the stock plant. Slit its veins on the lower leaf surface. Lay the cutting, lower side down, on the medium. New plants will form at each cut.

In this vein, this section of Gardens Ablaze will deal with the plants, placement, and how-to's of planting successful container gardens. We definitely won't be discussing the "dos' and "don'ts", because there are no "don'ts.

Mt first two offerings in this vein apply specifically to the garden. The Feng Shui Garden by Gill Hale is a good overview for beginners on a very complex subject (I am always amused when TV designers start to crow about the feng shui room they are ...

The big difference is the very lacy leaf that is hardly wider than the central vein. Discovered as a chance seedling in an Oregon nursery, 'Red Filigree Lace' grows more broad than tall and has a uniform deep purple-red color.

Chard varieties come with a range of gorgeous rib and vein colors, so try planting a couple of different ones. We recommend glossy, green-leaved 'Fordhook Giant' for its crispness, high productivity, and snow-white ribs.

The first symptom of the disease is vein clearing, the loss of chlorophyll or green pigment in the leaf veins. This is followed by yellowing of newly formed leaves, sporadic bushy growth, erect growing habit, and stunting.

In the same vein, refrain from tilling ground that has large rocks or roots in it, as these can damage your tiller. You should also avoid tilling ground when it is overly wet or muddy because it will compact the soil and decrease aeration.

Note that the central rib or vein bisects the leaf blade unevenly. One half is larger than the other. with thumbnail, split both sides of each blade into several inch-wide ribbons connected.

Also working in the stylish metal vein are York Contract, which recently introduced Punched Metal wallcovering (1), and architect Laurinda Spear of Miami-based Arquitectonica, ...

is showing symptoms of lime-induced chlorosis - yellow leaves with a green vein in the middle. The plant is starved of iron because many nutrients become 'locked up' in the presence of too much lime.

The second brood eggs are laid in the petiole, mid-vein and large veins of leaves from late June through mid July. These eggs begin hatching in late July and in some years emergence may continue into September.
THE NYMPHS ...

Midrib-The central or main vein of a leaf.
Mulch-A material applied to the surface of a soil to conserve moisture, stabilize soil temperature, suppress weed growth, protect plant roots from heat or cold, or to keep fruit clean.
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Midrib - The primary rib or central vein of a leaf.
Opposite - Two or three leaves that are directly across from each other on the same twig.
Palmate - Arranged like fingers on a hand.

Midrib
The primary rib or mid-vein of a leaf or leaflet.
Monoecious
Having separate male and female sex organs on the same plant. See Dioecious ...

The bright foliage of Heuchera is accented by contrasting vein colors in the leaves.
Photo Credit: Lane Greer
Stalks of vividly colored coral bells mark where the hidden Heuchera is below.

Galls on Shade Trees and Shrubs
Maple Bladder Gall, Spindle Gall and Gouty Vein Gall
Most Leaf Galls Don't Hurt Trees
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microphyll -- A kind of leaf, specifically one which has a single, unbranched vein in it. Microphylls are only found in the lycophytes.

In addition, the oldest leaves on a Ti plant will develop yellow bands along the edges, while the large vein down the middle of the leaf remains green. As the deficiency grows worse, the entire leaf may turn yellow and the tips begin to die.

Intravenously-Refers to how a substance is put into the bloodstream by injecting it directly into a vein.

variety A naturally occurring group within a species that is distinct enough to warrant taxonomic recognition but not sufficiently distinct to be segregated as another species. vein A vascular bundle in a leaf blade or petal.
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She's a flamboyant beauty that can add a striking tropical look to your garden. Tropicanna looks great with or without flowers. The leaf color is a combination of burgundy, yellow, pink, gold, and green stripes with a chartreuse center vein.

As the fruit increase in size, the lesions expand to about 3/16 inch (5 mm) and become darkened. A mid-vein necrosis of Mutsu apple leaves has been observed prior to fruit lesion development (photo 2-40).

See also: Plant, Leaf, Genera, Flower, Water