منابع مشابه
Hybrid origin of "Bauhinia blakeana" (Leguminosae: Caesalpinioideae), inferred using morphological, reproductive, and molecular data.
Bauhinia blakeana (Leguminosae subfam. Caesalpinioideae tribe Cercideae), or the Hong Kong Orchid Tree, is of great horticultural value. It is completely sterile and is shown here to be the result of hybridization between the largely sympatric species, B. purpurea and B. variegata. Although the analysis of patterns of morphological variation revealed only a few examples of phenotypic intermedia...
متن کاملRob Dunn
weather pattern. In February, the US National Oceanic and Atmospheric Administration (NOAA) warned in its routine forecasts that the bleaching observed in the Pacific last year may be the start of a third global catastrophe for coral reefs. And this time, it cannot be blamed on El Niño. It is simply down to the general warming of the oceans, which in 2014 reached the highest average temperature...
متن کاملDunn 1..7
D ow n The bright colors of birds are often attributed to sexual selection on males, but in many species both sexes are colorful and it has been long debated whether sexual selection can also explain this variation. We show that most evolutionary transitions in color have been toward similar plumage in both sexes, and the color of both sexes (for example, bright or dull) was associated with ind...
متن کاملAnatomia cerebelar aplicada à microcirurgia cerebelar ablativa
The cerebellum is an exquisite anatomic structure within the human brain, which needs to be considered from the surgical standpoint because of its functional importance and common pathologies that affect this area1. It is possible to reach the cerebellum avoiding damaging neural structures by approaches which target tentorial, petrosal, or suboccipital surfaces. Each has its microsurgical parti...
متن کاملLeonardo da Vinci: Il Trattato della Anatomia
Outstanding as were Leonardo da Vinci's achievements in anatomy it is well known that he never completed his studies in the subject. Although he tells us that he filled 120 books of anatomy none of these was published. The contents of these books are scattered throughout the various manuscripts many of which are at Windsor Castle. This present large work in three volumes, undertaken under the d...
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ژورنال
عنوان ژورنال: Revista Brasileira de Farmacognosia
سال: 2003
ISSN: 0102-695X
DOI: 10.1590/s0102-695x2003000300005