
Piante per Bevande
... used as a poultice on cuts, skin infections, slow-healing wounds etc[9]. The plant is harvested as it comes into flower and is dried for later use[9]. A number of species in this genus contain asperuloside, a substance that produces coumarin and gives the scent of new-mown hay as the plant dries[238 ...
... used as a poultice on cuts, skin infections, slow-healing wounds etc[9]. The plant is harvested as it comes into flower and is dried for later use[9]. A number of species in this genus contain asperuloside, a substance that produces coumarin and gives the scent of new-mown hay as the plant dries[238 ...
pansies - all in one discount nursery
... Possibly, it was a person living in France who noticed this plant because the word pansy is traced back to the French word pensee, meaning thought or remembrance. Now known as Viola tricolor, this early wild pansy had two clear differences from the viola. The plant grew from the ground on one main s ...
... Possibly, it was a person living in France who noticed this plant because the word pansy is traced back to the French word pensee, meaning thought or remembrance. Now known as Viola tricolor, this early wild pansy had two clear differences from the viola. The plant grew from the ground on one main s ...
The Calabash Gourd - Botanical Society of South Africa
... This is the sixteenth in a series of articles on indigenous plants that have traditionally been used by humans in southern Africa for food, medicine, crafts and charms. Some of these plants are now threatened while others that once formed an important part of our diet have been forgotten. It is hope ...
... This is the sixteenth in a series of articles on indigenous plants that have traditionally been used by humans in southern Africa for food, medicine, crafts and charms. Some of these plants are now threatened while others that once formed an important part of our diet have been forgotten. It is hope ...
Native Plant Propagation - Washington Native Plant Society
... (http://gardening.wsu.edu/text/nvcuthw.htm) ...
... (http://gardening.wsu.edu/text/nvcuthw.htm) ...
Outcome 3. Understand the structure and function of flowers, fruits
... reproductive processes of the plant work: ...
... reproductive processes of the plant work: ...
Early Flowers and Angiosperm Evolution - Assets
... was also uncertain. Some authors assumed that palaeobotanical data were either unavailable or uninformative as a source of useful information bearing on angiosperm evolution (e.g. Stebbins, 1974); others argued that only the fossil record could provide reliable data for interpreting angiosperm evolu ...
... was also uncertain. Some authors assumed that palaeobotanical data were either unavailable or uninformative as a source of useful information bearing on angiosperm evolution (e.g. Stebbins, 1974); others argued that only the fossil record could provide reliable data for interpreting angiosperm evolu ...
LG - AgriSETA
... Plants are made up of single cells that are organised in of complexes of cells called tissues that make up organs. The cells are not just aggregated in a group but are connected and coordinated. The tissues in plant organs are made up of microscopic units known as plant cells. All plants such as pin ...
... Plants are made up of single cells that are organised in of complexes of cells called tissues that make up organs. The cells are not just aggregated in a group but are connected and coordinated. The tissues in plant organs are made up of microscopic units known as plant cells. All plants such as pin ...
Northwest Native Plant Journal Northwest Native Plant Journal
... but they can be any kind you like, whatever fits your overall theme. They should seem to have ‘grown’ where they appear, not just placed here or there on the ground. At least half of their mass should be underground for stability as well as looks. Well-weathered stones native to your area are a good ...
... but they can be any kind you like, whatever fits your overall theme. They should seem to have ‘grown’ where they appear, not just placed here or there on the ground. At least half of their mass should be underground for stability as well as looks. Well-weathered stones native to your area are a good ...
1 Characteristics of Living Things
... Most animals and plants reproduce in this way. The bear cubs in Figure 3 were produced sexually by their parents. In asexual reproduction, a single parent produces offspring that are identical to the parent. Figure 4 shows an organism that reproduces asexually. Most single-celled organisms reproduce ...
... Most animals and plants reproduce in this way. The bear cubs in Figure 3 were produced sexually by their parents. In asexual reproduction, a single parent produces offspring that are identical to the parent. Figure 4 shows an organism that reproduces asexually. Most single-celled organisms reproduce ...
Plant Disorders and Diseases - NMSU ACES
... where the specific disease problem is caused by more than one organism. In this case, each of the pathogens in the complex must be present for disease to occur. Multiple infections and disease complexes add to difficulty in disease management as identification and control of only one organism may ac ...
... where the specific disease problem is caused by more than one organism. In this case, each of the pathogens in the complex must be present for disease to occur. Multiple infections and disease complexes add to difficulty in disease management as identification and control of only one organism may ac ...
Canadian Journal of Botany 69
... colonies on the medium (Sigma Chemical Co., St. Louis, Mo.). None of the irradiated spores, used as controls, developed fungal colonies on the growth medium. Spore formation in the developing colonies was induced as previously described (3). The presence of each path- ...
... colonies on the medium (Sigma Chemical Co., St. Louis, Mo.). None of the irradiated spores, used as controls, developed fungal colonies on the growth medium. Spore formation in the developing colonies was induced as previously described (3). The presence of each path- ...
Study guide Exam 2
... Know how plants may reproduce asexually, how they may inbreed, and how their sexual reproduction can be arranged to promote outcrossing. ...
... Know how plants may reproduce asexually, how they may inbreed, and how their sexual reproduction can be arranged to promote outcrossing. ...
What are algae? What are algae?
... - Ecosystem engineers: e.g. kelp forests, rhodolith beds, coral reefs = Create structure that defines the habitat type ...
... - Ecosystem engineers: e.g. kelp forests, rhodolith beds, coral reefs = Create structure that defines the habitat type ...
Ragweed (Ambrosia artemisiifolia L.) Genus: Ambrosia (am
... which, in ancient mythology, was the nectar of the gods. This food would make those who ate or drank it immortal. Now it refers to the group of plants which produce great amounts of tiny air borne pollen causing hay fever. Species: artemisiifolia (ar-te-miz-ee-eye-FOH-lee-uh) Means to have foliage l ...
... which, in ancient mythology, was the nectar of the gods. This food would make those who ate or drank it immortal. Now it refers to the group of plants which produce great amounts of tiny air borne pollen causing hay fever. Species: artemisiifolia (ar-te-miz-ee-eye-FOH-lee-uh) Means to have foliage l ...
Vascular plant taxonomy handout
... MATERIALS AND METHODS Specimens were organized by the classification scheme presented above, and they were observed for similarities and differences. Scientific name(s) for groups as well as common names were recorded and learned. In addition, terminology unique to specific groups was noted and defi ...
... MATERIALS AND METHODS Specimens were organized by the classification scheme presented above, and they were observed for similarities and differences. Scientific name(s) for groups as well as common names were recorded and learned. In addition, terminology unique to specific groups was noted and defi ...
Reproduction in Plants
... The two male gametes in the pollen tube are derived from the generative nucleus. Do these gametes form as a result of mitosis or meiosis? Explain your answer. ...
... The two male gametes in the pollen tube are derived from the generative nucleus. Do these gametes form as a result of mitosis or meiosis? Explain your answer. ...
Growing the Best Phalaenopsis
... should be avoided because this can slow down plant recovery after transplanting. When new roots begin to form and leaves have regained their turgidity, light may be increased up to 1,500 foot-candles (300 µmol · m –2· s –1) during the remaining vegetative phase. Light above 1,500 foot-candles can ca ...
... should be avoided because this can slow down plant recovery after transplanting. When new roots begin to form and leaves have regained their turgidity, light may be increased up to 1,500 foot-candles (300 µmol · m –2· s –1) during the remaining vegetative phase. Light above 1,500 foot-candles can ca ...
Sample Exam 1 - Gardening Solutions
... 92. When preparing a garden plot for fumigation or solarization, the area should be thoroughly tilled at least 2 to 3 weeks before treatment. Why? a. To allow the soil to dry out enough for the chemical or heat to move through the soil pores b. To cut up roots and allow time for them to begin to rot ...
... 92. When preparing a garden plot for fumigation or solarization, the area should be thoroughly tilled at least 2 to 3 weeks before treatment. Why? a. To allow the soil to dry out enough for the chemical or heat to move through the soil pores b. To cut up roots and allow time for them to begin to rot ...
Neptune`s flowers
... plants. They descend from terrestrial flowering plants (Angiospermae) which colonised the sea during the Cretacean, around 120 million years ago. Their adaptations to sea life include: • The leaves have a narrow blade shape to withstand the mechanical action of waves and ...
... plants. They descend from terrestrial flowering plants (Angiospermae) which colonised the sea during the Cretacean, around 120 million years ago. Their adaptations to sea life include: • The leaves have a narrow blade shape to withstand the mechanical action of waves and ...
Bryophytes and Ferns
... to disperse. Release of the spores is partially controlled by tiny peristome teeth at the rim of the capsule; the peristome teeth, which resemble tiny, cross-ribbed shark's teeth, move in response to changes in humidity. Turn now to a prepared slide labeled "Moss protonema." A protonema is an algali ...
... to disperse. Release of the spores is partially controlled by tiny peristome teeth at the rim of the capsule; the peristome teeth, which resemble tiny, cross-ribbed shark's teeth, move in response to changes in humidity. Turn now to a prepared slide labeled "Moss protonema." A protonema is an algali ...
Characteristic and Expression Analysis of a
... stress-related factors are involved in the regulation of OsMT2b, we harvested rice seedlings treated with various factors and detected the transcriptional level of OsMT2b by real-time quantitative reverse transcription (RT)-PCR. The expression levels of OsMT2b were markedly increased in the roots tr ...
... stress-related factors are involved in the regulation of OsMT2b, we harvested rice seedlings treated with various factors and detected the transcriptional level of OsMT2b by real-time quantitative reverse transcription (RT)-PCR. The expression levels of OsMT2b were markedly increased in the roots tr ...
Unit 10: Weed Management
... – High nutrient and water uptake due to early/rapid root growth – Efficient photosynthesis – Root secretion of allelopathic substances – highly prolific (many seeds under stressful circumstances) ...
... – High nutrient and water uptake due to early/rapid root growth – Efficient photosynthesis – Root secretion of allelopathic substances – highly prolific (many seeds under stressful circumstances) ...
clivia show at outeniqua primary school
... 16. 50% of leaves must fall within the minimum level of the broad leaf categories. 17. In the multi petal category a minimum of 60% of the florets must have 7 or more petals. 18. All first time exhibitors qualify for the Novice category no. 37. 19. In the “Own Breeding” category no. 36, an exhibitor ...
... 16. 50% of leaves must fall within the minimum level of the broad leaf categories. 17. In the multi petal category a minimum of 60% of the florets must have 7 or more petals. 18. All first time exhibitors qualify for the Novice category no. 37. 19. In the “Own Breeding” category no. 36, an exhibitor ...
Weed Descriptions - Colorado State University Extension
... Easy to kill with most herbicides, especially when younger; apply according to label directions well before seedheads mature; herbicides suggested only where large numbers of plants exist or where large areas are infested ...
... Easy to kill with most herbicides, especially when younger; apply according to label directions well before seedheads mature; herbicides suggested only where large numbers of plants exist or where large areas are infested ...
Botany

Botany, also called plant science(s) or plant biology, is the science of plant life and a branch of biology. A botanist or plant scientist is a scientist who specializes in this field of study. The term ""botany"" comes from the Ancient Greek word βοτάνη (botanē) meaning ""pasture"", ""grass"", or ""fodder""; βοτάνη is in turn derived from βόσκειν (boskein), ""to feed"" or ""to graze"". Traditionally, botany has also included the study of fungi and algae by mycologists and phycologists respectively, with the study of these three groups of organisms remaining within the sphere of interest of the International Botanical Congress. Nowadays, botanists study approximately 400,000 species of living organisms of which some 260,000 species are vascular plants and about 248,000 are flowering plants.Botany originated in prehistory as herbalism with the efforts of early humans to identify – and later cultivate – edible, medicinal and poisonous plants, making it one of the oldest branches of science. Medieval physic gardens, often attached to monasteries, contained plants of medical importance. They were forerunners of the first botanical gardens attached to universities, founded from the 1540s onwards. One of the earliest was the Padua botanical garden. These gardens facilitated the academic study of plants. Efforts to catalogue and describe their collections were the beginnings of plant taxonomy, and led in 1753 to the binomial system of Carl Linnaeus that remains in use to this day.In the 19th and 20th centuries, new techniques were developed for the study of plants, including methods of optical microscopy and live cell imaging, electron microscopy, analysis of chromosome number, plant chemistry and the structure and function of enzymes and other proteins. In the last two decades of the 20th century, botanists exploited the techniques of molecular genetic analysis, including genomics and proteomics and DNA sequences to classify plants more accurately.Modern botany is a broad, multidisciplinary subject with inputs from most other areas of science and technology. Research topics include the study of plant structure, growth and differentiation, reproduction, biochemistry and primary metabolism, chemical products, development, diseases, evolutionary relationships, systematics, and plant taxonomy. Dominant themes in 21st century plant science are molecular genetics and epigenetics, which are the mechanisms and control of gene expression during differentiation of plant cells and tissues. Botanical research has diverse applications in providing staple foods and textiles, in modern horticulture, agriculture and forestry, plant propagation, breeding and genetic modification, in the synthesis of chemicals and raw materials for construction and energy production, in environmental management, and the maintenance of biodiversity.