In each of the three above mentioned genera the spiral may be simple or double; it remains simple if only one of both wings of the turning girdle overgrow the other, and this latter remain a simple half girdle (or tube-like wing).
And fifty years suffice to overgrow With gentle memories the foul weeds of hate That shamed his grave.
I found the germs In mine own heart of every human sin, That waited but occasion's tempting breath To overgrow with poisoned bloom my life.
In the last-named situation it proves useful all the year round, but care should be taken that it does not overgrow less rampant rock plants.
He thinks that if the land is made rich, the superior grasses overgrow the bad grasses and weeds.
Weeds, and inferior grasses, can hold their own as long as poverty exists, but with a liberal supply of manure, the superior grasses overgrow and drive out the bad grasses and weeds.
