Allelopathic Interactions

Scanning electron microscope examination of adaxial leaf surfaces of Salvia reflexa revealed specialized structures from which chemical release was apparently promoted by immersion in water. The significance of these structures and their contents has been discussed in relation to the allelopathic activity of this species (Lovett and Speak 1979).

REFERENCES

Brayton, R.D., Capon, B. (1980). Productivity depletion and natural selection of Salvia columbariae seeds. Aliso, 9/4, 581-587.

Capon, B., Maxwell, G.L., Smith, P.H. (1978). Germination responses to temperature pre treatment of seeds from 10 populations of Salvia columbariae in the San Gabriel mountains and Mojave desert California USA. Aliso, 9/2, 356-373.

Corradi, G.M., Bianchi, A., Albasini, A. (1993). Chromium toxicity in Salvia sclarea I. Effects of hexavalent chromium on seed germination and seedling development. Environmental and Experimental Botany, 33/3, 405-413.

Hargrave, R.K., Kolb, J.K., Ewers, W.F., Davis, D.S. (1994). Conduit diameter and drought inducted embolism in Salvia mellifera Greene. New PhytoL, 126, 695-705.

Keeley, J.E. (1986) Seed germination patterns of Salvia mellifera in fire-prone environments. Oecologia, 70/1, 1-5.

Kolb, J.K., Davis, D.S. (1994). Drought tolerance and xylem embolism in co-occurring species of coastal sage and chaparral. Ecology', 75/3, 648-659.

Labouriau, L.G., Agudo, M. (1987a). On the physiology of seed germination in Salvia hispanica L.I. Temperature effects. Anais da Academia Brazileira de Cinencias, 59/1-2, 37-56.

Labouriau, L.G., Agudo, M. (1987b). On the physiology of seed germination in Salvia hispanica L. II. Light-temperature interactions preliminary results. Anais da Academia Brazileira de Cinencias, 59/1-2, 57-70.

Lovett, J.V. Lynch, J.A. (1979). Studies of Salvia reflexa 1. Possible competitive mechanisms. Weed Research, 19/6, 351-358.

Lovett, J.V., Speak, M.D. (1979). Studies of Salvia reflexa 2. Examination of specialised leaf surface structures. Weed Research, 16/6, 359-362.

Muhammad, Z., Hussain, F. (1995). Effect of light on the development of vesicular-arbuscular mycorrhizal (VAM) association in Salvia hispanica L. Sarhad Journal of Agriculture, 11/4, 527-533.

Oberczian, G., Bernath, J. (1988). The germination of Salvia officinalis L. and Salvia sclarea L. seeds affected by temperature and light. Herba Hungarica, 27/2-3, 31-38.

Qasem, J.R., Abu-Irmaileh, B.E. (1983). The competitive effect of chemical control of Syrian sage Salvia syriaca in wheat. Dirasat Natural Sciences, 10/2, 123-128.

Shaw, R.G. (1986). Response to density in a wild population of perennial herb Salvia lyrata variation among families. Evolution, 40/3, 492-505.

Shaw, R.G. (1987). Density dependence in Salvia lyrata experimental alteration of densities of established plants. journal of Ecology, 75/4, 1049-1064.

Shaw, R.G., Antonovics J. (1986). Density dependence in Salvia lyrata, a herbaceous perennial the effects of experimental alteration of seed densities. Journal of Ecology, 74/ 3, 797-814.

Weerakoon, W.L., Lovett, J.V. (1986a). Studies of Salvia reflexa III. Factors controlling germination. Weed Research, 26/4, 269-276.

Weerakoon, W.L., Lovett, J.V. (1986b). Studies of Salvia reflexa IV. Effects of watering frequency, drought and nutrient supply on growth and development. Weed Research, 26/4, 277-282.

Weerakoon, W.L., Lovett, J.V. (1986). Studies of Salvia reflexa V. Competition from crop and pasture species, Weed Research, 26/4, 283-290.

Zheljazkov, V.D., Nielsen, N.E. (1996). Growing clary sage (Salvia sclarea L.) in heavy metal-

poluted areas. Proc. Int. Symp. Med. Arom. Plants, Amherst, 1995. Zheljazkov, V.D., Zheljakova, E. (1996). Uptake and distribution of Cd, Mn, Cu and Fe in three cultivars from Salvia sclarea L. grown on pollute soils. Proc. Int. Symp. Breed. Res. Med. Arom. Plants, Quedlinburg, June/July 1996.

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