ALEXANDER LANG, Xylem, Phloem and Transpiration Flows in Developing Apple Fruits, Journal of Experimental Botany, Vol. 41, No. 227 (June 1990), pp. 645-651 ...

Be watchful to keep your plants hydrated this summer and so maintain the unbroken chain of water in the xylem. ELLEN PEFFLEY taught horticulture at the college level for 28 years, 25 of those at ...

Journal of Experimental Botany, Vol. 41, No. 230 (September 1990), pp. 1143-1148 (6 pages) The xylem and phloem transport of mineral elements from stem nodal roots to the stem and stolon of growing ...