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cosmos_atrosanguineus_hook._voss [2018/07/04 23:26] andreas |
cosmos_atrosanguineus_hook._voss [2018/07/04 23:47] andreas |
[Plate 461. Cosmos Atrosanguineus Compositae., Hind, N., Fay, M.F., Curtis's Botanical Magazine, Vol.20(1), 2003, 40-48] | [Plate 461. Cosmos Atrosanguineus Compositae., Hind, N., Fay, M.F., Curtis's Botanical Magazine, Vol.20(1), 2003, 40-48] |
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"In 2007 Mexican botanist Aarón Rodríguez of the Universidad de Guadalajara, Mexico, began a research project on Cosmos, whose distribution is largely confined to Mexico. With his research students he searched Mexican herbaria for Cosmosrecords and found 11 relatively recent records of C. atrosanguineus... So it turns out that C. atrosanguineusis not extinct and that there are records of the plant from 1986 through to the recent collections of Aarón Rodríguez and his team.... In the wild Cosmos atrosanguineus grows in mixed oak and pine forest (top and above) in at least three Mexican states in the company of species of Ageratina, Arbutus, Desmodium, Ipomoea, Oxalis, Salvia and Stevia..." \\ | "Cosmos atrosanguineus is not extinct in the wild, a fact that was known as long ago as 1986 but which was never widely appreciated. It is also clear that while some plants, such as the one widely propagated by tissue culture, are male-sterile, many are male-fertile and seed-raised plants have been grown since 1990." \\ |
[The story of Cosmos atrosanguineus, The Plantsman, June 2017] \\ | [The story of Cosmos atrosanguineus, The Plantsman, June 2017] \\ |
[[https://www.rhs.org.uk/about-the-rhs/publications/magazines/the-plantsman/2017-Issues/June/the-story-of-cosmos-atrosanguineus.pdf]] | [[https://www.rhs.org.uk/about-the-rhs/publications/magazines/the-plantsman/2017-Issues/June/the-story-of-cosmos-atrosanguineus.pdf]] |