01131nas a2200169   4500008004100000245012500041210006900166260000800235300001200243490000700255520037400262100001600636700001600652700001700668700001600685856026000701       2000                        eng d00aComparative anatomy of wild and cultivated Hedeoma multiflorum Benth. (Lamiaceae) in the province of San Luis, Argentina0 aComparative anatomy of wild and cultivated Hedeoma multiflorum B  cJan  a65–700 v673 aThis work contains a detailed comparative microscopic analysis of the leaf and stem anatomy of wild and cultivated Hedeoma multiflorum Benth. plants in the Province of San Luis, Argentina. The markedly different morphological characteristics of "peperina" wild plants from the high arid zone and of those under cultivation are shown in microphotographs and in sketches.1 aGraciela, M1 aAndersen, A1 aFernandez, E1 aMartinez, E  uhttp://apps.isiknowledge.com/InboundService.do?product=WOS&action=retrieve&SrcApp=Papers&UT=000166805500010&SID=2AFL5dnj5MCc8JPedL5&SrcAuth=mekentosj&mode=FullRecord&customersID=mekentosj&DestFail=http%253A%252F%252Faccess.isiproducts.com%252Fcustom_image01201nas a2200157   4500008004100000245009100041210006900132260000800201300001400209520048600223100002200709700001900731700001600750700001700766856026000783       2002                        eng d00aRegeneration of entire Hedeoma multiflorum Bentham plants through in vitro cultivation0 aRegeneration of entire Hedeoma multiflorum Bentham plants throug  cJan  a207–2123 aHedeoma multiflorum Bentham is an aromatic species in danger of extinction in the hilly country of the provinces of San Luis and Cordoba, Argentina. Our aim was to regenerate and propagate it in vitro to get plantlets for future plans of conservation of genetic resources. Tissue disinfectants and in vitro culture media were tested. Whole plants were obtained, strong, vigorous and in excellent sanitary conditions which, after acclimatization, were apt for outdoor transplanting.1 aPedranzani, H., E1 aQuiroga, A., M1 aMartinez, E1 aFernandez, E  uhttp://apps.isiknowledge.com/InboundService.do?product=WOS&action=retrieve&SrcApp=Papers&UT=000203005900028&SID=2AFL5dnj5MCc8JPedL5&SrcAuth=mekentosj&mode=FullRecord&customersID=mekentosj&DestFail=http%253A%252F%252Faccess.isiproducts.com%252Fcustom_image01591nas a2200157   4500008004100000245015500041210006900196260000800265300001400273490000700287520083000294100001601124700002101140700001201161856026001173       2000                        eng d00aSustainable development of Hedeoma multiflorum Bentham (Lamiaceae) in San Luis (Argentina) - Part II. Experiment cultivation under mountain conditions0 aSustainable development of Hedeoma multiflorum Bentham Lamiaceae  cJan  a175–1780 v663 aThe present work had the objective of raising plants of "peperina de las lomas", from seeds, in experimental plots, under mountain conditions, to gather information about requirements of the species for use in its commercial cultivation. The results, after repeating the test for three years, show that plants complete a life cycle and then die, i.e, they behave like annuals (in nature they are perennials) may be due to intraspecific competition (higher plant density under cultivation than that observed in the wild populations of the area). The growth reached by the plants, expressed as total length of the aerial part, surpassed that of those that grow wild; and the average production of 1430 g was fresh matter /m(2) and 17,468 of dry matter. In winter, the plants have withstood 10 degrees C without shedding leaves.1 aMartinez, E1 ade Martinez, EAF1 aSosa, L  uhttp://apps.isiknowledge.com/InboundService.do?product=WOS&action=retrieve&SrcApp=Papers&UT=000087519800024&SID=2AFL5dnj5MCc8JPedL5&SrcAuth=mekentosj&mode=FullRecord&customersID=mekentosj&DestFail=http%253A%252F%252Faccess.isiproducts.com%252Fcustom_image01542nas a2200145   4500008004100000245014500041210006900186260000800255300001400263490000700277520081500284100001601099700002101115856026001136       2000                        eng d00aSustainable development of Hedeoma multiflorum Bentham (Lamiaceae) in San Luis (Argentina) - Part I. Germination under laboratory conditions0 aSustainable development of Hedeoma multiflorum Bentham Lamiaceae  cJan  a145–1480 v663 aHedeoma multiflorum Bentham (Lamiaceae) is a native aromatic-medicinal species which is under pressure with severe regression of its populations, due to extensive and indiscriminate extraction for commercial purposes. This work studies the germination of this species under laboratory conditions in order to gather data for its commercial cultivation. Seeds from plants of the San Luis sierras were collected during 1994, 1995 and 1996 and stored in airtight containers. Their germination energy was determined on the 3(rd) day of germination and their germination power on the 7(th) day. The results show that the seed goes through a state of primary rest which ends six months after harvest, when germination energy and power reach maximum values. Beyond one year of age, those values decrease significantly.1 aMartinez, E1 ade Martinez, EAF  uhttp://apps.isiknowledge.com/InboundService.do?product=WOS&action=retrieve&SrcApp=Papers&UT=000087519800020&SID=2AFL5dnj5MCc8JPedL5&SrcAuth=mekentosj&mode=FullRecord&customersID=mekentosj&DestFail=http%253A%252F%252Faccess.isiproducts.com%252Fcustom_image