References
For Andersonglossum
Al-Shehbaz, I.A. 1991. The genera of Boraginaceae in the southeastern United States. J. Arnold Arb. Suppl. Series 1: 1-169. Google Scholar
Cohen, J.I. 2015 Adelinia and Andersonglossum (Boraginaceae), two new genera from New World species of Cynoglossum. Syst. Bot. 40: 611-619 Google Scholar
Haines, A.A. 2010. New combinations in the New England tracheophyte flora. Stantec Botanical Notes 13: 1-8. [and 1 page addendum] Google Scholar
Hilger, H.H., W. Greuter, and V. Stier. 2015. Taxa and names in Cynoglossum sensu lato (Boraginaceae, Cynoglosseae): an annotated, synonymic inventory, with links to the protologues and mention of original material. Biodioversity Data J. 3: e4831. Google Scholar
Jiménez-Mejías, P., J.I. Cohen, and R.F.C. Naczi. 2017. The study of online digitized specimens revalidates Andersonglossum boreale as a species different from A. virginianum (Boraginaceae). Phytotaxa 295: 22-23. Google Scholar
Weigend, M., F. Luebert, F. Selvi, G. Brokamp, and H.H. Hilger. 2013. Multiple origins for Hound’s tongues (Cynoglossum L.) and Navel seeds (Omphalodes Mill.) – the phylogeny of the borage family (Boraginaceae s.str.). Molecular Phylogenetics and Evolution 68: 604-618. Google Scholar
Weigend, M., F. Selvi, D.C. Thomas, and H.H. Hilger. 2016. Boraginaceae. In Kadereit, J.W., and V. Bittrich. 2016. The families and genera of flowering plants. XIV. Flowering plants – Eudicots – Aquifoliales, Boraginales, Bruniales, Dipsacales, Escalloniales, Garryales, Paracryphiales, Solanales (except Convolvulaceae), Icacinaceae, Metteniusaceae, Vahliaceae. Springer, Berlin. 412 pp. Google Scholar