Citation: Df. Spencer et Gg. Ksander, INFLUENCE OF ANOXIA ON SPROUTING OF VEGETATIVE PROPAGULES OF 3 SPECIES OF AQUATIC PLANT PROPAGULES, Wetlands, 17(1), 1997, pp. 55-64
Citation: Df. Spencer et Gg. Ksander, GROWTH AND CARBON UTILIZATION BY SPROUTED PROPAGULES OF 2 SPECIES OF SUBMERSED ROOTED AQUATIC PLANTS GROWN IN DARKNESS, Hydrobiologia, 317(1), 1996, pp. 69-78
Citation: Df. Spencer et Gg. Ksander, DIFFERENTIAL-EFFECTS OF THE MICROBIAL METABOLITE, ACETIC-ACID, ON SPROUTING OF AQUATIC PLANT PROPAGULES, Aquatic botany, 52(1-2), 1995, pp. 107-119
Citation: Df. Spencer et Gg. Ksander, INFLUENCE OF PROPAGULE SIZE, SOIL FERTILITY, AND PHOTOPERIOD ON GROWTH AND PROPAGULE PRODUCTION BY 3 SPECIES OF SUBMERSED MACROPHYTES, Wetlands, 15(2), 1995, pp. 134-140
Citation: Df. Spencer et Gg. Ksander, INFLUENCE OF ACETIC-ACID ON REGROWTH OF DIOECIOUS HYDRILLA FROM ROOT CROWNS, Journal of aquatic plant management, 33, 1995, pp. 61-63
Citation: Df. Spencer et al., FIELD AND GREENHOUSE INVESTIGATIONS ON WINTER BUD PRODUCTION BY POTAMOGETON-GRAMINEUS L, Aquatic botany, 48(3-4), 1994, pp. 285-295
Citation: Df. Spencer et Gg. Ksander, PHENOLIC-ACID CONTENT OF VEGETATIVE PROPAGULES OF POTAMOGETON SPP ANDHYDRILLA-VERTICILLATA, Journal of aquatic plant management, 32, 1994, pp. 71-73
Citation: Df. Spencer et al., ESTIMATING THE ABUNDANCE OF SUBTERRANEAN PROPAGULES OF SUBMERSED AQUATIC PLANTS, Freshwater Biology, 31(2), 1994, pp. 191-200
Citation: Df. Spencer et Gg. Ksander, SPATIAL PATTERN-ANALYSIS FOR UNDERGROUND PROPAGULES OF POTAMOGETON-GRAMINEUS L IN 2 NORTHERN CALIFORNIA IRRIGATION CANALS, Journal of freshwater ecology, 8(4), 1993, pp. 297-303