Article (magazine) published 2008.

Authored by

Xin-Fen Gao & Xiao-Mei Wei & Li-Bing Zhang

he authors have determined in an extensive study that R. mairei is an distinct species, while R. omeiensis is a variety of R. sericea.

10 favorite votes.  

Article (magazine) published 1868.

Authored by

Jules Pierre Fourreau

Article (magazine) published 2013.

Authored by

Jakub Dolatowski & Joanna Dudek-Klimiuk

Magdalena, née Dzieduszycka, Countess Morska (1762–1847) established in the 1820’s a romantic garden at her estate in Zarzecze, which is well known to garden historians. The park has thus far been the subject of analysis because of the characteristic layout of the palace, designed by P.Ch. Aigner, and also because of the wide range of social changes introduced by Morska around the whole village of Zarzecze. Previous analyses have been concerned with the collection of plants gathered at Zarzecze. These were based on Countess Morska’s 1838 garden notes which have survived at the Ossolineum collection in Wrocław, and also in the text accompanying the published illustrations in her Collection of Pictures from the early 1830’s. From these materials one can describe the dendrological collection gathered by Morska. This collection, while similar to the other dendrological collections at Krzemieniec, Łańcut, Medyka, Niedźwiedź and Puławy, whose owners she remained in constant contact, but had a special character. For example it was Poland’s first great collection of roses. Morska collected more than 150 roses, of which 140 were cultivars, mainly of French origin. In a large scale sowing program she named the first two well known Polish cultivars of ornamental shrub – Rosa ‘Józef Dzieduszycki’ and Rosa ‘Laurenti Dzieduszyck'.

Article (magazine) published 1846.

Authored by

Philipp Franz Balthasar von Siebold & Josef Gerhard Zuccarini

1 favorite vote.  

Article (magazine) published 2001.

Authored by

De-Yuan Hong & Kai-yu Pan

12 favorite votes.  

Article (magazine) published 2001.

Authored by

Stephen G. Haw

The author divides the species P. delavayi Franch. into two varieties and several forms.

8 favorite votes.  

Article (magazine) published 1863.

Article (magazine) published 2001.

Authored by

D. Chessel & P. Heizmann & Maurice Jay & Magali Martin & F. Piola

The authors performed DNA analysis of 100 OGRs and some hybrid teas from L'Hay to show the genetic relationships among these.

5 favorite votes.  

Article (magazine) published 2006.

Authored by

De-Yuan Hong & Xiao-Quan Wang

The authors re-establish <i>P. corsica</i> Sieber ex Tausch as a separate species distinct from <i>P. mascula</i>, following research in the Mediterenean Islands, Italy and Greece.

8 favorite votes.