Literature

Authors	Year	Title
J. Ewan	1942	A review of the North American weedy Heliotropes
Á. Fariña, Arrieche, D., Sucre, A. Boada, Velázquez, D.	2003	Anatomía comparada de la lámina foliar de las especies de Heliotropium L. (Boraginaceae) presentes en Venezuela
F. Fedde	1906	Novorum generum, specierum, varietatum, formarumque Siphonogamarum Index. Anni 1906
E. Fenzl	1886	Vier neue Pflanzenarten Süd-Amerikas
D. M. Ferguson	1999	Phylogenetic analysis and relationships in Hydrophyllaceae based on ndhF sequence data
C. Feuillet	2016	Two new combinations in Euploca Nutt. (Heliotropiaceae, Boraginales) and a conspectus of the species of the Guiana Shield area
C. Feuillet	2016	Lectotypifications of six taxa in the Boraginales (Cordiaceae and Heliotropiaceae)
C. Feuillet	2008	Folia Taxonomica 4. Conspectus of Myriopus (Heliotropiaceae: Boraginales) in the Guiana Shield
C. Feuillet, Halse R. R.	2017	New combinations for Heliotropium powelliorum and Heliotropium pringlei in the genus Euploca (Boraginales: Heliotropiaceae)
C. Feuillet, Halse R. R.	2016	New combinations from Heliotropium to Euploca (Boraginales: Heliotropiaceae) for North American species
C. Feuillet	2012	Boraginaceae
M. W. Frohlich	1978	Systematics of Heliotropium section Orthostachys in Mexico
M. W. Frohlich	1981	Heliotropium
M. W. Frohlich	1976	Appearance of vegetation in ultraviolet light: Absorbing flowers, reflecting backgrounds
T. E. di Fulvio	2003	Heliotropium abbreviatum (Boraginaceae), su hallazgo en Argentina
T. E. di Fulvio	1982	Sobre la anatomía foliar y estomatogénesis de Ixorhea tschudiana (Heliotropiaceae)
T. E. di Fulvio	1978	Sobre la vasculatura floral, embriología y chromosomas de Ixorhea tschudiana (Heliotropiaceae)
T. E. di Fulvio	1969	Recuentos cromosómicos en Heliotropium (Boraginaceae)
T. E. di Fulvio, Ariza-Espinar L.	2004	Novedades taxonómicas y nomenclaturales en Heliotropium (Boraginaceae) de América del Sur
T. E. di Fulvio, Ariza-Espinar L.	2000	Heliotropium geissei (Boraginaceae) en Argentina
T. E. di Fulvio, Ariza-Espinar L.	2000	Rehabilitación de Heliotropium auratum (Boraginaceae)
T. Emil Di Fulvio, Espinar L. Ariza	2016	Las especies argentinas de Heliotropium (Boraginaceae)
H. Förther	1998	Die infragenerische Gliederung der Gattung Heliotropium L. und ihre Stellung innerhalb der Subfam. Heliotropioideae (Schrad.) Arn. (Boraginaceae)
N. Gangui	1955	Las especies silvestres de Heliotropium de la República Argentina
S. Ghorbel, Nabli M. A.	1998	Pollen, pistil and their interrelations in Borago officinalis and Heliotropium europaeum (Boraginaceae)
D. N. Gibson	1970	Boraginaceae in Flora of Guatemala - part IX, numbers 1 and 2.
M. Gottschling, Diane, N., Hilger, H. H., Weigend, M.	2004	Testing hypotheses on disjunctions present in the Primarily Woody Boraginales: Ehretiaceae, Cordiaceae, and Heliotropiaceae, inferred from ITS1 sequence data
M. Gottschling, Hilger, H. H., Wolf, M., Diane, N.	2001	Secondary structure of the ITS1 transcript and its application in a reconstruction of the phylogeny of Boraginales
A. Graham, Jarzen D. M.	1969	Studies in neotropical paleobotany. I. The Oligocene communities of Puerto Rico
E. F. Guimarães, Barroso, G. M., Falcão-Ichaso, C. L., A. Bastos, R.	1971	Flora da Guanabara: Flacourtiaceae, Olacaceae, Boraginaceae
Riedl, H., Edwards S.	2006	157. Boraginaceae
H. Heine	1963	Boraginaceae
L. C. Higgins	1979	Boraginaceae of the southwestern United States
H. H. Hilger	1992	Morphology of Heliotropium (Boraginaceae) dispersal units
H. H. Hilger	1989	Flower and fruit development in the Macaronesian endemic Ceballosia fruticosa (syn. Messerschmidia fruticosa, Boraginaceae, Heliotropioideae)
H. H. Hilger	1987	Fruchtbiologische Untersuchungen an Heliotropioideae (Boraginaceae). I. Die Ontogenie der monospermen Früchte von Heliotropium supinum L.
H. H. Hilger, Diane N.	2003	A systematic analysis of Heliotropiaceae (Boraginales) based on trnL and ITS1 sequence data
H. H. Hilger, Gottschling, M., Selvi, F., Bigazzi, M., Långström, E., Zippel, E., Diane, N., Weigend, M.	2005	The Euro+Med treatment of Boraginaceae in Willdenowia 34 – a response
H. H. Hilger, Zippel E.	2001	"Studies in the Boraginaceae": An index to the publications of Ivan M. Johnston dealing with the Borage family
W. J. Hooker, Arnott G. A. W.	1830	The botany of Captain Beechey's voyage, part. 1
R. A. Howard	1989	Boraginaceae
S. Ibáñez, Luebert, F., Gómez, M.	2011	Primer registro de Heliotropium amplexicaule (Heliotropiaceae) en Chile
C. Jarvis	2007	Order out of chaos. Linnaean plant names and their types
J. Jeiter, Staedler, Y. M., Schönenberger, J., Weigend, M., Luebert, F.	2018	Gynoecium and fruit development in Heliotropium sect. Heliothamnus (Heliotropiaceae)
I. M. Johnston	1959	Some noteworthy American Borages
I. M. Johnston	1957	Boraginaceae. in: Steyermark. J. A. and collaborators: Contributions to the flora of Venezuela
I. M. Johnston	1951	Studies in the Boraginaceae XX. Representatives of three subfamilies in eastern Asia
I. M. Johnston	1949	Studies in the Boraginaceae XVIII. Boraginaceae of the southern West Indies
I. M. Johnston	1939	Studies in the Boraginaceae, XIII. New or otherwise noteworthy species, chiefly from western United States
I. M. Johnston	1937	Studies in the Boraginaceae XII. 2. Novelties and critical notes

Authors