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Friends of the Gardens newsletter 2016
Friends of the Gardens newsletter 2016

... aroma similar to rancid cheese when very ripe. Some say it smells like blue vein cheese. It is best eaten when two thirds ripe. The fruit is produced throughout the year. It can be eaten raw or cooked and the young leaves are also edible. The tree is also referred to as the Noni fruit and the Native ...
Tansy Ragwort Poisoning In Newfoundland
Tansy Ragwort Poisoning In Newfoundland

... suggested grazing sheep on pastures as a method of controlling the plant. There have been no reports of Tansy Ragwort poisoning in wild animals. Affected horses show staggering and in-coordination, depression, difficulty breathing and skin peeling. As with any liver disease, there may be signs of ja ...
Chemicals Detected in Plants Used For Folk Medicine
Chemicals Detected in Plants Used For Folk Medicine

... Flavonoids are 15-carbon compounds which occur naturally and are widely distributed in the plant kingdom appearing in flower, fruits, stems, leaves, roots and plant derived beverages such as tea and wine. These are ubiquitous in occurrence in nearly all plants; the ease with which they are isolated ...
Plants are made up of meristematic and permanent tissues and are
Plants are made up of meristematic and permanent tissues and are

... There are two types of plant tissues: meristematic tissue found in plant regions of continuous cell division and growth, and permanent (or non-meristematic) tissue consisting of cells that are no longer actively dividing. Meristems produce cells that differentiate into three main tissue types: derma ...
Rainforest biome - Prairie Central
Rainforest biome - Prairie Central

... The emergents are widely spaced trees. They grow 100 to 120 feet. Emergents have umbrella shaped canopies that extend above the general canopy of the forest. Since they must contend with drying winds, they tend to have small leaves. Some species are decidous during the brief dry season. ...
Comparison between diploid and tetraploid citrus
Comparison between diploid and tetraploid citrus

... Tetraploid citrus rootstocks may present different morphological characteristics and growth when compared to diploid ones. This worked aimed at comparing morphological characteristics and height growth of diploid and tetraploid plants from the rootstocks ‘Swingle’ citrumelo [C. paradise Macf. x Ponc ...
Glossary of Bromeliaceae terms based on information from many
Glossary of Bromeliaceae terms based on information from many

... binary: Of two units or components. binomial: Scientific name of organisms consisting of a genus name and a species name in Latin, with the genus name capitalized and the species name in lower case. The scientific names are italicised or underlined. biodiversity: Including all genera, species, ecosy ...
hawaii - National Plant Board
hawaii - National Plant Board

... Lyle Wong, Ph.D. ................................................................ Administrator, Plant Industry Division Carol L. Okada. ........................................................... Plant Quarantine Branch, Program Manager The information, as provided, is for informational purposes on ...
chapter21_Sections 5
chapter21_Sections 5

... • After pollination, the flower’s ovary becomes a fruit that contains one or more seeds • A flowering plant seed includes an embryo sporophyte and endosperm, a nutritious tissue • A variety of dispersal-related traits help disperse seeds to new habitats where they can thrive ...
chapter21_Plant Evolution(5
chapter21_Plant Evolution(5

... • After pollination, the flower’s ovary becomes a fruit that contains one or more seeds • A flowering plant seed includes an embryo sporophyte and endosperm, a nutritious tissue • A variety of dispersal-related traits help disperse seeds to new habitats where they can thrive ...
coxella  weevil Hadramphus  spinipennis
coxella weevil Hadramphus spinipennis

... It is also not known what effect the disappearance of patches of coxella has on weevil populations. It seems likely that adult weevils may be able to walk considerable distances in search of new host plants. Observations on coxella weevils away from their host plants would be most interesting. Infor ...
Tall Ironweed
Tall Ironweed

... Prevention is a crucial component in the management of pasture and hay field weeds. Tall ironweed may sometimes start out in neglected areas of a field, such as depressions or drainage ditches, and often goes overlooked until it has spread throughout the field. Scouting fields every year to look for ...
Protecting the garden
Protecting the garden

... Crysanthemoides moniflera (Bitoi): Yellow flowers and thick leaves. This shrub grows BIG and can completely take over – needs to be pruned – used in between Bracylaena at the back. Salvia arficana lutea (Brown sage): Grey leaf and unusual brown flower. This is normally placed in the second row. ...
An Arabidopsis Mutant Tolerant to Lethal
An Arabidopsis Mutant Tolerant to Lethal

... radiation in Arabidopsis, we set out to isolate mutants that show elevated tolerance to UV. To increase our chances of detecting increases in UV tolerance, we used a mutant highly sensitive to UV radiation (uvs), previously isolated in our laboratory, as the genetic background for a new round of eth ...
Full Article - Pharmascope.org
Full Article - Pharmascope.org

... and keeping in mind the adverse effects of allopathic drugs, the standardization methods of medicinal plants and their extracts have a great importance in the fields of cosmetics and neutraceuticals, which are emerging as two most important segments prominently in the global markets, the Establishme ...
Mountain Shadows Garden - Center for ReSource Conservation
Mountain Shadows Garden - Center for ReSource Conservation

... cold, aridity, and UV rays, and allow Edelwiess to sprout new growth in the spring. It will sometimes self-seed when happy, it enjoys the snow, and it is deer resistant and drought-tolerant. In folklore, giving this flower to a loved one was a gesture of dedication. Edelweiss can be cut and/or dried ...
Plant Class Sp 2010/Balsaminaceae Family Jerry Warmbold
Plant Class Sp 2010/Balsaminaceae Family Jerry Warmbold

... %2Bnot%2Bseed%26ndsp%3D18%26hl%3Den%26client%3Dfirefox-a%26rls%3Dorg.mozilla:enUS:official%26sa%3DN%26start%3D36%26um%3D1 ...
Anthurium Diseases: Identification and Control in Commercial
Anthurium Diseases: Identification and Control in Commercial

... Ralstonia is known to infect several hundred plant genera. This bacterial disease is an opportunistic pathogen that colonizes soil and can remain viable for years without a host plant. Factors Favoring the Disease: Cool greenhouse temperatures may temporarily mask symptoms and give bacteria time to ...
biotechnology in crop/pest management
biotechnology in crop/pest management

... genetic manipulation. One can take a gene from another variety of the recipient, from another species, genus or family or even from another kingdom (animal, plant, fungi or bacteria). As the nucleic acid of the gene is likely to be known, one can even synthesize a gene de novo (afresh) in the labor ...
Factors affecting flowering in the biennial
Factors affecting flowering in the biennial

... An exciting avenue to explore in the post-arabidopsis genome world is the application of tools and information developed in arabidopsis to other plants with unique attributes. To this end, our lab is analyzing the signal transduction pathway regulating flowering in biennials. As a model, we have cho ...
The largest flowers in the world.
The largest flowers in the world.

... The same photograph along with details about where, when and by whom the picture was taken, is available on the Wikimedia Commons website. And, another shot published on the Wilhelma website clearly shows the same building in the background as that shown in the above photograph. ...
H R U
H R U

... traditional medicine either because the people cannot afford synthetic medicine or because traditional medicine is more acceptable. Just like the allopathic medicine system, the traditional herbal system uses special combination of plant to treat diseases. In China the use of traditional medicine is ...
Instructions and Tips for Growing Rapid-cycling Brassica
Instructions and Tips for Growing Rapid-cycling Brassica

... If your fingers are small and nimble, use them; alternatively, you can use forceps but be careful— depending on the style and width of the forcep tips seeds can sometimes “pop” loose and land (a) where you can’t find them and/or (b) precisely where you don’t want them. A third option is to use the j ...
Phytophthora Root Rot of Soybean
Phytophthora Root Rot of Soybean

... Phytophthora root rot has been reported in all major soybean producing areas of the U.S. and is common in Arkansas. This disease is most severe in poorly drained soils that remain wet for several days. Plant stand losses and 100% yield reductions can occur on highly susceptible soybean cultivars. Sy ...
Cycas revoluta, Sago Palm - EDIS
Cycas revoluta, Sago Palm - EDIS

... Credits: Mauricio Mercadante, CC BY-NC-SA 2.0 ...
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History of botany



The history of botany examines the human effort to understand life on Earth by tracing the historical development of the discipline of botany—that part of natural science dealing with organisms traditionally treated as plants.Rudimentary botanical science began with empirically-based plant lore passed from generation to generation in the oral traditions of paleolithic hunter-gatherers. The first written records of plants were made in the Neolithic Revolution about 10,000 years ago as writing was developed in the settled agricultural communities where plants and animals were first domesticated. The first writings that show human curiosity about plants themselves, rather than the uses that could be made of them, appears in the teachings of Aristotle's student Theophrastus at the Lyceum in ancient Athens in about 350 BC; this is considered the starting point for modern botany. In Europe, this early botanical science was soon overshadowed by a medieval preoccupation with the medicinal properties of plants that lasted more than 1000 years. During this time, the medicinal works of classical antiquity were reproduced in manuscripts and books called herbals. In China and the Arab world, the Greco-Roman work on medicinal plants was preserved and extended.In Europe the Renaissance of the 14th–17th centuries heralded a scientific revival during which botany gradually emerged from natural history as an independent science, distinct from medicine and agriculture. Herbals were replaced by floras: books that described the native plants of local regions. The invention of the microscope stimulated the study of plant anatomy, and the first carefully designed experiments in plant physiology were performed. With the expansion of trade and exploration beyond Europe, the many new plants being discovered were subjected to an increasingly rigorous process of naming, description, and classification.Progressively more sophisticated scientific technology has aided the development of contemporary botanical offshoots in the plant sciences, ranging from the applied fields of economic botany (notably agriculture, horticulture and forestry), to the detailed examination of the structure and function of plants and their interaction with the environment over many scales from the large-scale global significance of vegetation and plant communities (biogeography and ecology) through to the small scale of subjects like cell theory, molecular biology and plant biochemistry.
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