نتایج جستجو برای: o articulata
تعداد نتایج: 554410 فیلتر نتایج به سال:
O objetivo desta pesquisa foi avaliar a propagação de carqueja (Baccharis articulata (Lam.) Pers.) por estaquia com estacas diferentes tamanhos em bandejas poliestireno expandido 72 e 128 células, duas épocas plantio. Em cada uma das plantio (fevereiro agosto), conduzido um experimento casa vegetação localizada na Universidade Cruz Alta, RS. delineamento experimental o inteiramente casualizado,...
Family Cupressaceae is the largest coniferous plant family. Essential oils of many species belonging to family Cupressaceae are known to have several biological activities specially antimicrobial activity. The essential oils from aerial parts of Calocedrus decurrens Torr., Cupressus sempervirens stricta L. and Tetraclinis articulata (Vahl) Mast. were prepared by hydrodistillation. The chemical ...
The correlation between the ontogeny of Ubisch bodies and pollen development in Oxalis articulata was studied with Transmission Electron Microscopy (TEM). The ultrastructural changes observed during the different stages of development in the tapetal cells are related to Ubisch bodies, sporopollenin and pollen-kitt formation. The pro-orbicules have the appearance of lipid globuli and their forma...
Flies of the genera Cleigastra Macquart, 1835, Gonarcticus Becker, 1894, Gonatherus Rondani, 1856, Hexamitocera Becker, 1894, Nanna Strobl, 1894, Orthacheta Becker, 1894 and Spathephilus Becker, 1894 (all Scathophagidae) of the fauna of Russia are reviewed. Key to genera, generic descriptions and keys for determination of species are given, and data on geographical distribution are summarized. ...
Phytochemical investigation of the aerial parts of three Baccharis species (Asteraceae family) was performed using HPLC and chemometric methods, with the objective of distinguishing between three morphologically very similar species: Baccharis genistelloides Persoon var. trimera (Less.) DC, B. milleflora (Less.) DC and B. articulata (Lam.) Persoon. With the help of Principal Component Analysis ...
Lecanora muralis was found on the rock along coastal line during the field trip in Jeju island in 2006. Thallus crustose, placodioid, closely adnate, forming orbicular patches; upper surface grayish green, glossy; central lobes areolate, marginal parts plane, edges thin pruinose; lower surface ecorticate; apothecia sessile, lecanorine type, exciple dense and intact when young, and disc plane, b...
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