A dwarf mutant of Senecio vulgaris L. induced by gamma radiation, which differs from the wild-type by a single recessive gene, grew as tall as the wild-type plant, and almost five times as tall as ...

THE striking effects of gibberellic acid on internodal elongation in dwarf mutants and rosette plants of a number of species are now well established, and the effects of this substance on a single ...

Yellow flower that only grows in York went extinct in 1991 brought back to life by Natural England experts York groundsel was a cheerful yellow flower that slipped into global extinction in 1991, ...

Groundsel is an abundant native wild plant, a troublesome weed and a traditional green food for cage birds. Closely related to Ragwort, another troublesome weed, Groundsel is in bloom at the moment ...

When seen from afar, the soft, white blooms on groundsel trees resemble rounded mounds of snow. Over the past few weeks, as I’ve been driving through Central Florida, I’ve noticed a preponderance of ...

If you want to keep your flower beds free from weeds, there are a few safe and natural weed control options you can choose from. Planting a ground cover to act as a living mulch is a prime example.

Groundsel bush (Baccharis halimifolia) is one of those plants you probably don’t notice most of the year. But look for it over the next few weeks. Once it becomes blanketed with white flowers, this ...

It’s hard to miss the silky white tufts that appear on the groundsel tree, each one almost floating against the backdrop of fall’s clear blue skies. “In late October, the female plant produces these ...

Q: I'm attaching pictures of this weed that has taken over the vegetable garden my kids and I have grown for years. This weed has been getting worse over the past several growing seasons, and we're ...

A NEW species of rust, Puccinia terrieriana, has recently been described by Mayor1 on groundsel, Senecio vulgaris L. Only æcidial and teleutospore stages were observed, both on the same host.