IT is one of the peculiarities of tetrasomic inheritance, such as we have been investigating for some years past 1 in the purple loosestrife, Lythrum salicaria, that, for any two loci in homologous ...

In flower in wet ditches and damp meadows around the country, especially in the damper counties, purple loosestrife is one of the most beautiful, native wild flowers. And it is grown in gardens, too, ...

I first knew it as Canadian Lythrum when early in my married life I purchased this beautiful tall and spiky purplish/pink perennial that fit perfect in the back row of my flower bed. I admired it year ...