18 Aquifoliaceae Ilex cymosa 19 Araceae Aglaeonema minus 20 Aglaeonema simplex 21 Pistia stratiotes
22 Araliaceae Schefflera avensis (Miq.) Harms 23 Schefflera sp.
(1,2,3,4)--number of sampling units of the R1 and R2 during the pre-WLF; (5,6,7,8)--number of sampling units of the R1 and R2 during the post-WLF; (o)--sampling unit; (A)--macrophyte species; (Pist)--Pistia stratiotes
; (Eicr)--Eichhornia crassipes; (Saau)--Salvinia auriculata; (Pofe)--Polygonum ferrugineum; (Hyra)--Hydrocotyle ranunculoides; (Page)--Paspalidium geminatum; (Luhe)--Ludwigia helm/nthorrh/za;(Oxcu)-Oxycar>umcubense;(Tem)-temperature; (N[O.sub.3])--nitrate; (TP)--total phosphorus; (DO)--dissolved oxygen.
) with increasing age, as obtained in this study for A.
Reproductive, Cellular, and Anatomical Alterations in Pistia stratiotes
Macrophytes biomass including Spirodela intermedia, Lemna minor, and Pistia stratiotes
was reported in the literature and the mechanism of simultaneous metal removal ([Cd.sup.2+], [Ni.sup.2+], [Cu.sup.2+], [Zn.sup.2+], and [Pb.sup.2+]) by them was investigated .
Previtera, "Potential allelochemicals from Pistia stratiotes
L," Journal of Chemical Ecology, vol.
Summary: The non-polar compounds of the Pistia stratiotes
were extracted using n-hexane as solvent.
Potential of water lettuce (Pistia stratiotes
) in domestic sewage treatment with macrophytic lagoon system in Cameroon.
Steud., herbs, thatching, Poaceae 63 Phyllanthus fraternus 198 113 Webster, Herb, Euphorbiaceae 64 Phyla nodiflora (L.) 185 89 Greene Herb, Verbenaceae 65 Pistia stratiotes
L., 222 77 manure, Herb, Araceae 66 Polygonum barbatum L., 187 156 Herb, Polygonaceae 67 * Polygonum hydropiper 198 119 L., M, Herb, Polygonaceae 68 * Rauvolfia serpentina (Linn.) 232 82 Benth.
Few specimens of the macrophytes Lemna sp, Pistia stratiotes
and Alternenthera philoxeroides collected from the irrigation canals were added to the tubs to simulate natural conditions.
Those two achievements led to the proliferation of weeds in the water flow (Typha domingensis Pers., Pistia stratiotes