The water table continued to rise after that time, indicated by the presence of oospores of Characeae and seeds of Potamogeton and confirmed also by the presence of pollen of Myriophyllum
and Potamogeton and non-pollen palynomorphs, such as algal Botryococcus and Pediastrum cf.
The flea beetle, Lysathia flavipes, that attacks Ludwigia (water primrose) and Myriophyllum
(parrotfeather) in Argentina.
spicatum, Sparganium minimum) at the bottom of the lower gyttja layers (depth 4.
The dissolved TNT (trinitrotoluene) concentrations in flooded soil decreased from 128 ppm to 10 ppm within one weak in the presence of the aquatic plant, Myriophyllum
aquaticum, which produces nitroreductase enzyme that can partially degrade TNT (Schnoor et al.
Alternanthera philoxerodos, Heteranthera reniformis, Hydrocotyle umbeliferae, Ludwigia elegan, Ludwigia sericea, Myriophyllum
aquaticum and Thypha domingensis were chosen because they are very common in the region.
Spectral measurements of upwelling energy were taken over Ruppia maritima beds at Grand Bay National Estuarine Research Reserve (NERR) and over outdoor tanks containing Myriophyllum
1%) state-listed species (Ceratophyllum echinatum, Myriophyllum
verticillatum, and Zannichellia palustris), one (2.
Native plants to look out for are: Submerged - Water-milfoil Myriophyllum
,Hornwort Ceratophyllum,Curled pond weed Potamogeton Crispus.
This scenario, not inconsistent with the warm, dry, windy summers postulated for the region by Bowler & Wasson (1984), is supported by local pollen data from southeastern Australia where high levels of the aquatic Myriophyllum
(see Figure 6) suggest shallow and fluctuating water levels generally.
filamentous algae 0 44 2,127 2,171 Myriophyllum
Next, she rooted a clump of parrot's feather Myriophyllum
aquaticum) in the iris container; its needle-like leaves contrast with the smooth ones of the iris and lily.
Besides, the perennial species Furcellaria lumbricalis and Fucus vesiculosus and the higher plant Myriophyllum
spicatum were widespread.