the names of medicinal plants

... acid. OH Medicinal Plants TEXT 15/1/04 4:16 PM Page 15 The Constituents of Medicinal Plants Medicinal Plants TEXT 15/1/04 4:16 PM Page i The furanochromone khellin is the active constituent of Ammi visnaga ... acid. They can be derived from different stages of the shikimic acid pathway. These acids are of much benefit therapeutically and are non-toxic. They may also occur as glycosides. Modification of the ... modification of their C 3 side chains or changes in substitution patterns of their aromatic nucleus, hydroxycinnamic acids are able to form a host of secondary 16 • THE CONSTITUENTS OF MEDICINAL PLANTS OH OH hydroquinone HO COCH 3 OCH 3 apocynin—an...

Ngày tải lên: 29/06/2014, 09:20

Ngày tải lên: 10/08/2014, 09:21

... largely because of the popularity of his sexual system, this was to be the case. Botany could now contend with the rapidly increasing number of species of plants being The Names of Plants 10 to names ending ... Conservation of names is intended to avoid disadvantageous name changes, even though the name in The Names of Plants 16 The rules of botanical nomenclature The rules which now govern the naming and the names ... that the language of plant names should also be standardized. Linnaeus’ views on the manner of forming plant names, and the use of Latin for these and for the descriptions of plants and their...

Ngày tải lên: 18/03/2014, 19:20

... Conservation of Medicinal Plants and Their Ecosystems The important topic of ethnobotany and the sustainable use of plant resources is based principally on the work of the World Wildlife Fund (WWF), the ... and Sell Heirloom Seeds of Rare and Endangered Medicinal and Other Plants Because of the loss of crop diversity with the advent of the green revolution and the breeding of crop varieties grown ... availability of or ability to transport endogenous growth regulators, and the metabolic capabilities of the cells. The most commonly used tissue explants are the meristematic ends of the plants like the...

Ngày tải lên: 25/10/2013, 05:20

Ngày tải lên: 26/11/2013, 12:41

Ngày tải lên: 11/12/2013, 23:51

... observations on the use of medicinal plants from primary and secondary growth by the Runa of eastern lowland Ecuador. Journal of Ethnobiology 12, 141±152. Le, T. C. (1997) Conservation of Medicinal Plants ... the extent of ®rewood removal from the Park, as well as providing income for the local community through the sale of thinnings, poles, etc.; further, as supply has increased, the value of these products ... raising awareness of the need for sustainable harvesting of medicinal plant species in the wild. To these ends an integrated program, involving over 200 herbalists and farmers, was initiated in the PUZ of the...

Ngày tải lên: 25/03/2014, 13:47

... cleanliness of the data. Do not expect every entry to join on the first run of the management agent. If a majority of the entries do not join, reconsider your choice of the prime connector; the data ... strategy, the key is to select the best prime connector as the first directory to be reflected into the metaverse namespace, and then look for ways to match attributes from the other connected ... together to flow data into and out of the metadirectory ! The Data Model Specifies: % The strategy for initially populating the metadirectory % The mode in which each management agent is run % The...

Ngày tải lên: 06/07/2014, 09:03

Ngày tải lên: 10/08/2014, 09:20

Ngày tải lên: 10/08/2014, 09:20

... a number of derivatives of which are of value in the treatment of acute leukemia in adults and malignant lymphomas, refractory to conventional therapy. The last group of medicinal plants described ... sesquiterpenes. The most common medicinal properties of these plants are those of alkaloids, saponins, and iridoids. Alkaloids of the Apocynaceae are historically of value in fighting cancer, but many other ... consists of dried unripe fruits of Piper nigrum L. deprived of the outer part of the peri carp. The taste of peppers is due to piperine, a piperdine alkaloid. The dried unripe fruit forms the...

Ngày tải lên: 27/06/2014, 16:20

... CONCEPT One of the most exciting families of medicinal plants to start with when prospecting the flora of the Asia–Pacific for drugs is the Annonaceae (A. L. de Jussieu, 1789 nom. conserv., the Custard ... a number of derivatives of which are of value in the treatment of acute leukemia in adults and malignant lymphomas, refractory to conventional therapy. The last group of medicinal plants described ... sesquiterpenes. The most common medicinal properties of these plants are those of alkaloids, saponins, and iridoids. Alkaloids of the Apocynaceae are historically of value in fighting cancer, but many other...

Ngày tải lên: 09/08/2014, 17:20

... Southeast Asia. The stems are petioles and the midrib is hairy. The leaves are simple, alternate, and exstipulate. The petiole is 5–7mm long. The apex of the blade is pointed or blunt. The ... Asia, the fruits of the lotus, or lian, fu chu (Chinese), and teratai (Malay), are sold in the market for the seeds, which are edible and medicinal. In China, the seeds are used to preserve the ... height of 15m with a girth of 25cm in the primary rain forests of China and Southeast Asia. The bark is grayish-brown, and exudes a red sap after incision. The stems are rusty tomentose at the...

Ngày tải lên: 09/08/2014, 17:20