Germination of Oenothera odorata, endemic ruderal Onagraceae from Argentina
نویسندگان
چکیده
منابع مشابه
Taxonomic changes in Oenothera sections Gaura and Calylophus (Onagraceae)
The long-recognized genus Gaura was shown recently to be deeply nested within one of two major clades of Oenothera. New molecular data indicate further taxonomic changes are necessary in Oenothera sect. Gaura. We make these changes here, including three new combinations, in advance of the Onagraceae treatment for the Flora of North America. The new phylogenetic studies show that several pairs o...
متن کاملThe correct name in Oenothera for Gaura drummondii (Onagraceae)
In 2007, Wagner and Hoch proposed the new name Oenotheraxenogaura W.L.Wagner & Hoch for the species then known as Gauradrummondii (Spach) Torrey & A. Gray (non Oenotheradrummondii Hooker, 1834). However, the authors overlooked the availability of Gaurahispida Bentham (1840) for this species. Accordingly, we herewith make the appropriate new combination for this species, Oenotherahispida (Bentha...
متن کاملEndemic insects from the Yungas of Argentina
Until now, biogeographic unit of the Yungas was almost exclusively characterized by its floristic taxa. Presence of other taxonomical groups, in this case arthropods, were poorly recorded besides implicit mention of arthropods to characterizeYungas as a natural region. We present herein a species checklist of the holometabolous insects considered as endemics of the Yungas in Argentina. This che...
متن کاملBet hedging via seed banking in desert evening primroses (Oenothera, Onagraceae): demographic evidence from natural populations.
Bet hedging is one solution to the problem of an unpredictably variable environment: fitness in the average environment is sacrificed in favor of lower variation in fitness if this leads to higher long-run stochastic mean fitness. While bet hedging is an important concept in evolutionary ecology, empirical evidence that it occurs is scant. Here we evaluate whether bet hedging occurs via seed ba...
متن کاملThe correct name for a subspecies of Oenothera fruticosa L. (Onagraceae)
In 1978 when Straley adopted the name Oenothera fruticosa L. subsp. glauca (Michx.) Straley for one of the two recognized subspecies of O. fruticosa it was the correct name for this taxon; however, since that time the botanical code has changed so that now an autonym is treated as having priority over the name or names of the same date and rank that established it. This change means that since ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Phyton
سال: 2018
ISSN: 1851-5657
DOI: 10.32604/phyton.2018.87.265