Literature

Authors	Year	Title
F. P. Jonker	1936	Über einige Gentianaceae aus Suriname
A. Raynal	1967	Étude critique des genres Voyria et Leiphaimos (Gentianaceae et révision des Voyria d`afrique)
S. Imhof	1994	Zur Biologie von Voyria truncata (Standley) Standley & Steyermark und Voyria tenella Hooker
L. R. Caddick, Wilkin, P., Rudall, P. J., Hedderson, A. J., Chase, M. W.	2002	Yams reclassified: a recircumscription of Dioscoreaceae and Dioscoreales
H. C. Weber, Imhof, S., Kendzior, B.	1994	Voyria tenella Hook. (Gentianaceae): Endglied einer bemerkenswerten Progressionsreihe mycotropher Lebensweisen
J. Schneider	1996	Voyria aphylla - ein saprophytisches Enziangewächs aus den Tropen
P. J. M. Maas, Ruyters P.	1986	Voyria and Voyriella (Saprophytic Gentianaceae)
J. A. Steyermark	1941	Voyria allenii Steyermark, sp. nov
G. Bentham	1840	Voyria acuminata
J. B. Aublet	1775	Voyria
A. H. R. Grisebach	1845	Voyria
M. Knöbel, H. Weber C.	1988	Vergleichende Untersuchungen zur Mycotrophie bei Gentiana verna L. und Voyria truncata (Stand.) Stand. & Stey. (Gentianaceae)
W. Figdor	1897	Ueber Cotylanthera Bl. Ein Beitrag zur Kenntnis tropischer Saprophyten
R. M. K. Saunders	1996	Typification of the name Thismia fumida Ridl. (Burmanniaceae)
Klackenberg, J.	2002	Tribe Exaceae
G. D. Wallace	1987	Transfer of Eremotropa sciaphila to Monotropastrum (Ericaceae, Monotropoideae)
C. L. Woodward, Berry, P. E., H. van de Kamer, M. -, Swing, K.	2007	Tiputinia foetida, a new mycoheterotrophic genus of Thismiaceae from Amazonian Ecuador, and a likely case of deceit pollination
S. B. Walker	1998	The status of Obolaria virginica L: (Gentianaceae) in Texas and surrounding states
J. Kissling, Yuan, Y. - M., Küpfer, P., Mansion, G.	2009	The polyphyletic genus Sebaea (Gentianaceae): a step forward in understanding the morphological and karyological evolution of the Exaceae
T. Franke	2002	The myco-heterotrophic Voyria flavescens (Gentianaceae) and its associated fungus
J. Klackenberg	1985	The genus Exacum (Gentianaceae)
C. E. Wood, Weaver R. E.	1982	The genera of the Gentianaceae in the Southeastern United States
J. P. Groenendijk, van Dulmen, A. T. J., Bouman, F.	1997	The "forest floor" saprophytes Voyria spruceana and V. aphylla (Gentianaceae) growing as epiphytes in Colombian Amazonia
A. Raynal	1967	Sur un Sebaea africain saprophyte (Gentianaceae)
R. K. Mudaiya, C., J. G., Pandey, N. K.	1995	Status of some vulnerable plant species from Ranikhet (Kumaon Himalaya)
F. Bouman, Louis A.	1989	Seed structure in Voyria primuloides Baker (Gentianaceae): Taxonomic and ecological implications
F. Bouman, Devente N.	1986	Seed micromorphology
S. Imhof, Weber H. C.	2000	Root structures and mycorrhiza of the achlorophyllous Voyria obconica Progel (Gentianaceae)
S. Imhof	1999	Root morphology, anatomy and mycotrophy of the achlorophyllous Voyria aphylla (Jacq.) Pers. (Gentianaceae)
S. Imhof	1997	Root anatomy and mycotrophy of the achlorophyllous Voyria tenella Hooker (Gentianaceae)
S. Imhof, Weber H. C.	1997	Root anatomy and mycotrophy (AM) of the achlorophyllous Voyria truncata (Standley) Standley & Steyermark (Gentianaceae)
H. Shin, Park, C. W., Lee, H. W.	1993	Reexamination of vascular plants in Ullung Island, Korea
S. Nilsson, Skvarla J. J.	1969	Pollen morphology of saprophytic taxa in the Gentianaceae
H. Takahashi	1988	Pollen morphology and systematic in two subfamilies of the Ericaceae, Pyroloideae and Monotropoideae
V. A. Albert, Struwe L.	1997	Phylogeny and classification of Voyria (saprophytic Gentianaceae)
F. L. Splitgerber	1840	Observationes de Voyria
A. Robyns	1968	Notes on some american species of Voyria (Gentianaceae)
G. G. Krishna, Puri V.	1962	Morphology of the flower of some Gentianaceae with special reference to placentation
V. A. Albert, Struwe L.	1996	Morphological cladistics of Gentianaceae. III. Phylogeny and biogeography of the saprophytic tribe Voyrieae
L. Struwe, Albert V. A.	1996	Morphological cladistics of Gentianaceae. I. Phylogeny and character evolution with emphasis on woody taxa of the neotropics
S. Vinckier, Smets E.	2003	Morphological and ultrastructural diversity of orbicules in Gentianaceae
Y. - M. Yuan, Wohlhauser, S., Möller, M., Chassot, P., Mansion, G., Grant, J., Küpfer, P., Klackenberg, J.	2003	Monophyly and relationships of the tribe Exaceae (Gentianaceae) inferred from nuclear ribosomal and chloroplast DNA sequences
F. Vergara-Silva, Espinosa-Matías, S., Ambrose, B. A., Vázquez-Santana, S., Martínez-Mena, A., Márquez-Guzmán, J., Martínez, E., Meyerowitz, E. M., Alvarez-Buylla, E. R.	2003	Inside-out flowers characteristic of Lacandonia schismatica evolved at least before its divergence from a closely related taxon, Triuris brevistylis
A. Progel	1865	Gentianaceae: Voyria
L. Struwe, Albert V.	2002	Gentianaceae. Systematics and natural history
E. Gilg	1899	Gentianaceae africanae - Beiträge zur Kenntnis der Gentianaceae II
E. Gilg	1895	Gentianaceae
T. S. Eliás, Robyns A.	1975	Gentianaceae
A. H. R. Grisebach	1845	Gentianaceae
R. Hegnauer	1966	Gentianaceae