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botanists in Medical News

'Expedition Everest' Finds New Species

... and demonstrate that cultural values can play an important role in conservation." Highlights of the new species discovered by the team of biologists, botanists and other technical experts include: * A wingless grasshopper (Kingdonella) that can withstand extremely low temperatures and communicates by 'gnas...

Disney’s New Attraction Showcases the Discoveries of the Himalayas Expeditio

... and demonstrate that cultural values can play an important role in conservation." Highlights of the new species discovered by the team of biologists, botanists and other technical experts include: ? A wingless grasshopper (Kingdonella) that can withstand extremely low temperatures and communicates by 'gnash...
botanists in Biological News

Iowa State University botanists identify new species of North American bamboo

Two Iowa State University botanists and their colleague at the University of North Carolina have discovered a new species of North American bamboo in the hills of Appalachia. It is the third known native species of the hardy grass. The other two were discovered more than 200 years ago. Lynn Cla...

University of Toronto helps to 'barcode' the world's plants

... An international team of scientists, including botanists from the University of Toronto, have identified a pair of genes which can be used to catalogue the world's plants using a technique known as DNA barco...

New guide to tropical seedlings: Essential to climate change research

...meritus of the institute, who gave the go-ahead for the establishment of a novel, large scale forest-monitoring plot on Barro Colorado Island in 1980. botanists are in the midst of their 16th annual seedling census, enabled by Garwood's pioneering work to identify seedlings there. The forest-dynamics plot in...

Missouri Botanical Garden publishes first catalogue of plants of the Southern Cone

...ming extinct in nature can be brought into cultivation in botanical gardens or seed banks." The Catologue is the result of the work of over a hundred botanists representing institutions from throughout the Americas and elsewhere in botanical centers worldwide. The individual treatments were subjected to exper...

New technique enables assessment of drought performance

...n intact, drought-stressed plants. Due to the increasing demands of industrial, municipal and agricultural consumption on dwindling water supplies, botanists are increasingly engaged in efforts to cultivate plants that have low water requirements. Barry Pogson led a team of researchers from the Australian N...

Effects of climate change vary greatly across plant families

... Walden Pond. Thoreau kept meticulous notes documenting the natural history of the region, plant species occurrences, and flowering times. Since then, botanists have resurveyed the territory to create a unique, community-level perspective covering 150 years. During this period, the mean annual temperature in t...

Missouri Botanical Garden mounts milestone 6 millionth herbarium specimen

...00,000 recognized, named species of plants, with perhaps an additional 100,000 species still to be discovered. Herbaria are vital resources that allow botanists to organize information about this enormous diversity of plant life. Without a system of documentation that includes actual samples of the plants, it ...

Disrupting common parasites' ability to 'talk' to each other reduces infection

...h levels of ABA, the parasites break out of host cells; otherwise, they stay in the host cell and remain dormant. With help of online databases and botanists at the Donald Danforth Plant Science Center in St. Louis and elsewhere, researchers quickly identified a class of herbicides that block ABA production...

UF botanists: Flowering plants evolved very quickly into 5 groups

.... If you are interested in understanding the evolution of flowering plants, you cant do that unless you understand their relationships, he said. botanists predating Darwin have long recognized that flowering plants, which comprise at least 60 percent of all green plant species, diversified abruptly short...

Ripe fruit preferred

...r a long time, no one really knew just what happens to the chlorophyll in this process. In recent years, Krutler and his team, working with the Zurich botanists Philippe Matile and Stefan Hrtensteiner, have been able to identify the first decomposition products: colorless, polar NCCs that contain four pyrrole ...
botanists in Biological Definition

Botany

...tion ( physiology ) of plant life. Historically, botanists studied all organisms that were not generally rega...icultural and culinary uses of plants everyday. botanists also argue that botany is fascinating and rewardin...lowers , list of domesticated plants List of botanists and list of botanical gardens Botany Bay ...

Jean-Baptiste Lamarck

... Lamarck's works and heritage (in English) Lamarck's books (complete collection in full text) with search engine. Lamarck's herbarium for botanists ...

Leaf

...es, arrangements, and forms The external leaf characteristics (such as shape, margin, hairs, etc.) are important for identifying plant species, and botanists have developed a rich terminology for describing leaf characteristics. The leaves on this plant are arranged in pairs opposite one anothe...
botanists in Biological Dictionary

Cotyledons

... Upon germination, the cotyledon may become the embryonic first leaves of a seedling. The number of cotyledons present is one characteristic used by botanists to classify the flowering plants... A seedling is a young plant sporophyte developing out of a plant embryo from a seed. Seedling developme...
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Breaking Medicine News(10 mins):Health News:FDA Approves New Type 2 Diabetes Drug 2Health News:Tis the Season for Tick Prevention 2Health News:Expressive writing may help breast cancer survivors 2Health News:Expressive writing may help breast cancer survivors 3Health News:The Lodge at Woodloch Kicks Off National Relaxation Day with a Month Long Celebration 2Health News:The Lodge at Woodloch Kicks Off National Relaxation Day with a Month Long Celebration 3Health News:The Lodge at Woodloch Kicks Off National Relaxation Day with a Month Long Celebration 4Health News:Barbershops Join Fight Against High Blood Pressure in Black Men 2Health News:Barbershops Join Fight Against High Blood Pressure in Black Men 3
(Date:7/31/2014)... who studied 100 twin pairs have identified a gene mutation ... than six hours of sleep per night. The genetic ... of sleep deprivation. , Results show that a participant with ... an average nightly sleep duration of only five hours, which ... who slept for about six hours and five minutes per ...
(Date:7/31/2014)... completed a 20-year study that looks at the ... times of the year. It finds that burning ... has no measurable negative consequences for the prairie ... The study was conducted by Gene Towne, research ... chief, and Joseph Craine, research assistant professor, both ...
(Date:7/31/2014)... of animal models against the highly infectious and virulent ... disease that kills approximately 30,000 Americans annually. The research ... Immunity . , In the study, the vaccine ... toxins produced by C. difficile , as well ... that mimics the human disease, after only two immunizations. ...
Breaking Biology News(10 mins):Study of twins discovers gene mutation linked to short sleep duration 2Study finds benefits to burning Flint Hills prairie in fall and winter 2Study finds benefits to burning Flint Hills prairie in fall and winter 3C. difficile vaccine proves safe, 100 percent effective in animal models 2
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