Berkheya

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1	Microsoft Word - Ranking of Flowering Plants for Use by Honey Bees.doc Add to Reading List Source URL: bspm.agsci.colostate.edu Language: English - Date: 2013-03-13 14:18:24 Medicinal plants Achillea Agastache foeniculum Penstemon Rudbeckia Nepeta Berkheya Nemesia Asterids Eudicots Lamiaceae
2	Berkheya rigida Family: Asteraceae Species: Berkheya rigida (Thunb.) Ewart et al. Common Names: African thistle, Augusta thistle, berkheya thistle, and hamelin thistle Synonyms: Stobaea rigida Thunb. Bayer Code: BHKRI Add to Reading List Source URL: wssa.net Language: English - Date: 2013-02-19 11:14:26 Flora of North America Berkheya Animal and Plant Health Inspection Service Botany Biology Biogeography Invasive plant species Cirsium arvense Eudicots
3	This article appeared in a journal published by Elsevier. The attached copy is furnished to the author for internal non-commercial research and education use, including for instruction at the authors institution Add to Reading List Source URL: persoon.si.edu Language: English - Date: 2010-06-24 13:02:16 Cladistics Basal Clade Phylogenetics Berkheya Gazania