Capitulum and floret phenology in Baccharis aliena (Asteraceae, Astereae)
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6-Oxygenated flavones from Baccharis trinervis (Asteraceae).
Baccharis trinervis (Lam.) Pers. (Family: Asteraceae alt. Compositae), used in South American folk medicine as an antiseptic, digestive and to treat snake-bites (Duke, 1999), is widely distributed from Mexico to Argentina (USDA-ARS-GRIN database, 1999). Plant material was collected from Costa Rica and supplied by Biotics Limited, University of Sussex, Brighton, UK. A voucher specimen (MNL10118)...
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New Flavonoids from the Exudate of Baccharis bigelovii (Asteraceae) Francisco J. Arriaga-Giner Departamento de Qui'mica Orgänica, Universidad A utönom a de Madrid, Madrid, Spain Eckhard Wollenweber, Dagmar Hradetzky Institut für Botanik der Technischen Hochschule Darmstadt, Bundesrepublik Deutschland Z. Naturforsch. 41c, 946—948 (1986); received June 4, 1986 Baccharis bigelovii (Asteraceae), Le...
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PREMISE OF THE STUDY Baccharis dracunculifolia (Asteraceae) is a native plant of the Atlantic Forest that is used for the production of essential oil. Microsatellite markers were developed for this species to investigate the genetic diversity of three natural populations. METHODS AND RESULTS Seventeen out of 27 microsatellite loci identified in a genomic library used for the characterization ...
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Calcium oxalate crystals (CaOx) are found in most organs and tissues of many plant species. In this study the morphology and distribution of CaOx crystals in Conyza canadensis (L.) Cronq. and Conyza bonariensis (L.) Cronq. belonging to Asteraceae were investigated. CaOx crystals display a similar distribution in organs and tissues of C. canadensis and C. bonariensis. For the identification of C...
متن کاملDysaster cajamarcensis, a new shrubby genus and species of Astereae (Asteraceae) from Peru
Dysaster cajamarcensis is a spreading broad-leaved shrub named as a new genus and species of the tribe Astereae subtribe Hinterhuberinae collected in northern Peru. It has bisexual disc florets, disc style branches with strong stigmatic lines and hairy appendages, compressed achenes in both ray and disc florets, and papyraceous involucral bracts.
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ژورنال
عنوان ژورنال: Rodriguésia
سال: 2018
ISSN: 2175-7860,0370-6583
DOI: 10.1590/2175-7860201869209