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SEED AND CAPSULE MORPHOLOGY IN SIX GENERA OF HEDYOTIDEAE (RUBIACEAE): THECAGONUM, NEANOTIS, DENTELLA, KOHAUTIA, PENTODON, AND OLDENLANDIOPSISPublished in Journal of The Botanical Research Institute of Texas, in 2007, in volume 1, issue 1, pages 373-384Created: 2015-12-01, modified: 2015-12-01
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HOYSRADT HERBARIUMPublished in Rhodora, in 1976, in volume 78, issue 816, pages 776-782Created: 2014-06-16, modified: 2016-07-26
A new OenotheraPublished in Rhodora, in 1913, in volume 15, pages 45-58Created: 2014-06-16, modified: 2016-07-26
Graft HybridsPublished in Botanical Gazette, in 1909, in volume 47, issue 3, pages 250Created: 2017-03-14, modified: 2017-03-14
Graft HybridsPublished in Botanical Gazette, in 1909, in volume 48, issue 6, pages 478Created: 2017-03-14, modified: 2017-03-14
Heliconia in NicaraguaPublished in Phytologia, in 1977, in volume 36, pages 251-261Created: 2011-01-26, modified: 2023-02-16
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