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Taxonomic Adjustments in North American Apocynaceae
Vol 99, Iss 2, Page 86, Date 2017
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Comparison the leaf essential oils of Cupressus sempervirens cv. stricta cultivated in California and Turkey
Vol 99, Iss 2, Page 89, Date 2017
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Contrasting perspectives on the measurements and taxonomy of Arceuthobium (Viscaceae): a long standing controversy
Vol 99, Iss 2, Page 95, Date 2017
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Trifolium hatschbachii (Fabaceae, Papilionoideae), a new species from Argentina, Brazil, and Paraguay
Vol 99, Iss 2, Page 111, Date 2017
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Taxonomic status of Nama stevensii var. gypsicola (Hydrophyllaceae)
Vol 99, Iss 2, Page 116, Date 2017
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Pollination ecology of the newly described narrow endemic Ipomopsis ramosa (Polemoniaceae) in southwestern Colorado
Vol 99, Iss 2, Page 118, Date 2017
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A New Senegalia (S. seigleri, Fabaceae: Mimosoideae) from Bahia, Brazil
Vol 99, Iss 2, Page 126, Date 2017
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Geographic variation in volatile leaf oils (terpenes) in natural populations of Helianthus annuus (Asteraceae, Sunflowers)
Vol 99, Iss 2, Page 130, Date 2017
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Notes on trifoliolate species of Galactia (Fabaceae) in Florida
Vol 99, Iss 2, Page 139, Date 2017
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Genetic and environmental influences on the yields of pentane extractable hydrocarbons of Helianthus annuus (Asteraceae, Sunflowers)
Vol 99, Iss 2, Page 186, Date 2017