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A plant whose origin or selection is primarily due to intentional human activity. cultivar A term derived from "cultivated variety" denoting an assemblage of cultivated plants clearly distinguished by one or more characters (morphological, physiological, cytological, chemical, or other). When reproduced (either sexually or asexually), the ...
Other terms for such a person include medical clairvoyant, medical psychic, or intuitive counselor. [275] In 2009, Steven Novella, writing on Science Based Medicine, calls medical intuitive diagnosis as "purely magical thinking" and refers to a Huffington Post article about it as "a promotion of a dubious pseudoscientific medical claim". [276]
Carnivorous plants can survive without food. Catching insects, however, supports their growth. [120] Poinsettias are not highly toxic to humans or cats. While it is true that they are mildly irritating to the skin or stomach, [121] and may sometimes cause diarrhea and vomiting if eaten, they rarely cause serious medical problems.
The term plant blindness was coined by the botanists educators J. H. Wandersee and E. E. Schussler in their 1999 publication 'Preventing Plant Blindness'. [6] [7] [8] Scientists have suggested that the reason some people don't notice plants is because plants are stationary and similarly coloured, although other research has suggested that plant ...
Among these are plants that have been used for food and other uses on a larger scale historically, but whose usage has dropped in modern times. Reduction in use is due to supply or consumption constraints, poor shelf life , unrecognised nutritional value, poor consumer awareness , and perception as famine food ("poor people's food"), partially ...
Botany is a natural science concerned with the study of plants.The main branches of botany (also referred to as "plant science") are commonly divided into three groups: core topics, concerned with the study of the fundamental natural phenomena and processes of plant life, the classification and description of plant diversity; applied topics which study the ways in which plants may be used for ...
Finding hair in food is easily one of the most unappetizing sights to behold during a meal. However, while finding a strange strand of hair in the spaghetti seems icky, it is incredibly unlikely ...
Demography – Science that deals with populations and their structures, statistically and theoretically; Demology – study of human populations and behaviour. [16] Dendrochronology – Method of dating based on the analysis of patterns of tree rings; Dendrology – Science and study of woody plants