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When these people were unable to support themselves, they were intoxicated with this herb and then dropped from a high rock or beaten to death. Criminals were also executed in this way. [168] Paris quadrifolia: herb-paris Melanthiaceae: Each plant only produces one blueberry-like berry, which is poisonous, as are other tissues of the plant. [169]
In the case of invasive species, they can be of concern for environmental reasons, when introduced species outcompete native plants and cause broader damage to ecosystem health and functioning. [40] Some weed species have been classified as noxious weeds by government authorities because, if left unchecked, they often compete with native or ...
In plants, injuries result from the eating of plant parts by herbivorous animals including insects and mammals, [10] from damage to tissues by plant pathogens such as bacteria and fungi, which may gain entry after herbivore damage or in other ways, [11] and from abiotic factors such as heat, [12] freezing, [13] flooding, [14] lightning, [15 ...
Get ready for all of today's NYT 'Connections’ hints and answers for #585 on Thursday, January 16, 2025. Today's NYT Connections puzzle for Thursday, January 16, 2025 The New York Times
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Plants mount local and systemic defenses against aphid attack. Young leaves in some plants contain chemicals that discourage attack while the older leaves have lost this resistance, while in other plant species, resistance is acquired by older tissues and the young shoots are vulnerable.
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A plant which completes its life cycle (i.e. germinates, reproduces, and dies) within two years or growing seasons. Biennial plants usually form a basal rosette of leaves in the first year and then flower and fruit in the second year. bifid Forked; cut in two for about half its length. Compare trifid. bifoliate