@hingehead,
I see that theyve introduced some mimosa eating beetles which , they say, may be the only effective control for this stuff. Then after the mimosa is under control , the beetles will march on Darwin.
So we have a better description of these plnts. They seem like a natura
kra'al cause animals wont readily slog through it.
Maybe the mechanism of the laf closing IS better a means to control transpiration but it also hs a "hair trigger" mechanism that reacts to touch.
MAny plants have a "Droop"echanism that goes into effect in very hot ry conditions (But not hot humid conditions). STuff like corn will seem to wilt as a transpiration limiting action.
Dunno but its an amazing little plant