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Herbaceous plants do not produce perennializing above-ground structures using lignin, which is a complex phenolic polymer deposited in the secondary cell wall of all vascular plants. The development of lignin during vascular plant evolution provided mechanical strength, rigidity, and hydrophobicity to secondary cell walls creating a woody stem ...
The word herbaceous is derived from Latin herbāceus meaning "grassy", from herba "grass, herb". [9] Another sense of the term herb can refer to a much larger range of plants, [10] with culinary, therapeutic or other uses. [6]
The herbaceous plants can be annuals, biennials, or perennials, without basal or terminal leaf aggregations. Many Legumes have tendrils. They are upright plants, epiphytes, or vines. The latter support themselves by means of shoots that twist around a support or through cauline or foliar tendrils. Plants can be heliophytes, mesophytes, or ...
Olericulture is the science of vegetable growing, dealing with the culture of non-woody plants for food. Olericulture is the production of plants for use of the edible parts. Vegetable crops can be classified into nine major categories: Potherbs and greens – spinach and collards; Salad crops – lettuce, celery
An herb is a plant grown for medicinal value or for flavoring food. There is some overlap between the milder leafy herbs and the more strongly-flavored leaf vegetables.This category does not include the much wider category of herbaceous plants which are also called herbs in some countries.
When developing a new variety, a plant breeder might value such characteristics as appearance, disease resistance, and hardiness. In the cultivation of edible fruit and vegetables , nutritional value , shelf life , and crop yield are also among the potential considerations.
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Leaf vegetables eaten raw in a salad can be called salad greens. Nearly one thousand species of plants with edible leaves are known. Leaf vegetables most often come from short-lived herbaceous plants, such as lettuce and spinach. Woody plants of various species also provide edible leaves.