@article {3957, title = {A new Homalomena species (Araceae) from Vietnam}, journal = {Willdenowia. Mitteilungen aus dem Botanischen Garten und Museum Berlin-Dahlem. Berlin-Dahlem}, volume = {38}, year = {2008}, pages = {531}, chapter = {527}, abstract = {

Homalomena vietnamensis from Vietnam is described as a species new to science and illustrated. It belongs to H. sect. Homalomena and differs from other species mainly by having leaf blades with a truncate to obtuse base, a non-constricted, rather thick spathe and a slender, subcylindric staminode in each female flower. A chromosome number of 2n = 38 was counted in root tip mitoses.

}, keywords = {aroids, chromosome number, Homalomena vietnamensis, palynology, taxonomy}, issn = {0511-9618}, doi = {10.3372/wi.38.38212}, url = {http://dx.doi.org/10.3372/wi.38.38212}, author = {Josef Bogner and VAN DU NGUYEN} } @article {3954, title = {A new dwarf Spathiphyllum species (Araceae) from Ecuador}, journal = {Willdenowia. Mitteilungen aus dem Botanischen Garten und Museum Berlin-Dahlem. Berlin-Dahlem}, volume = {41}, year = {2011}, pages = {127}, chapter = {125}, abstract = {

Spathiphyllum pygmaeum from Ecuador is described as a species new to science and illustrated. Only 10 \– 15 cm tall, it is the smallest species in the genus and it is characterised by leaf blades 7 \– 10 cm long and c. 2 cm wide, with 3 \– 5 primary lateral veins on each side of the midrib, a white spathe with green apex and a two-locular ovary with one ovule in each locule; the chromosome number is 2n = 30; the pollen, formerly considered as inaperturate for Spathiphyllum, is actually polyaperturate. It is compared with the closely related S. minor, which is also illustrated.

}, keywords = {aroids, chromosome number, pollen, Spathiphyllum minor, Spathiphyllum pygmaeum, taxonomy}, issn = {1868-6397}, doi = {10.3372/wi.41.41116}, url = {http://dx.doi.org/10.3372/wi.41.41116}, author = {Josef Bogner} } @article {3906, title = {Original publication of Philodendron geniculatum}, volume = {42}, year = {2012}, chapter = {269}, author = {Josef Bogner and Croat, Thomas Bernard} } @article {3901, title = {A new species of Philodendron (Araceae)}, journal = {Willdenowia. Mitteilungen aus dem Botanischen Garten und Museum Berlin-Dahlem. Berlin-Dahlem}, volume = {42}, year = {2012}, pages = {272}, chapter = {269}, abstract = {

Philodendron geniculatum is described as a species new to science and illustrated. This species has been in cultivation for decades in the USA, Europe and Asia (Taiwan), but has not flowered until recently. It is characterised by a conspicuous geniculum on the apex of the subterete petiole, by an elliptic leaf blade with a thick, whitish midrib, many parallel primary lateral veins on each side, an auriculate base and a cuspidate apex, as well as by persistent red\  cataphylls drying brown soon and becoming fibrous later. P. geniculatum has a single inflorescence with a striking spathe, outside burgundy-red in the lower part and intensively red in the upper part. The species is morphologically closest and probably related to P. scherberichii, from which we delimit it.

}, keywords = {aroids, botanical garden, Colombia, Philodendron geniculatum, Philodendron scherberichii, taxonomy}, issn = {1868-6397}, doi = {10.3372/wi.42.42212}, url = {http://dx.doi.org/10.3372/wi.42.42212}, author = {Josef Bogner and Thomas B. Croat} } @article {3871, title = {Two new aroids from South America}, journal = {Willdenowia. Mitteilungen aus dem Botanischen Garten und Museum Berlin-Dahlem. Berlin-Dahlem}, volume = {32}, year = {2002}, pages = {329}, chapter = {323}, abstract = {

Two new species of Araceae from South America are described and illustrated. The one is Anthurium ensifolium from Bahia, eastern Brazil, which is tentatively placed in A. sect. Urospadix subsect. Obscureviridia. It seems close to A. cleistanthum, a poorly known species from Esp\írito Santo, Brazil, and also resembles A. erskinei from Bahia. The other is Gorgonidium bulbostylum from Andean Bolivia, which differs from all other species of the genus by the unusual aspect of the style that has an inflated, more or less ovoid apical portion. The stigma is also peculiar in being globose and conspicuously lobed, with lobes upwardly directed.

}, issn = {0511-9618}, author = {Josef Bogner and Eduardo G. Goncalves} } @article {3855, title = {Zomicarpella maculata (Araceae) rediscovered, with notes on the tribe Zomicarpeae}, journal = {Willdenowia. Mitteilungen aus dem Botanischen Garten und Museum Berlin-Dahlem. Berlin-Dahlem}, volume = {37}, year = {2007}, chapter = {534}, abstract = {

Zomicarpella maculata was described from Colombia in 1881 and never found again until recently, when three new collections from Peru were made. A detailed, revised description and illustrations of this interesting species are provided, and its history, identity and relationships are discussed. Keys to the four genera of the tribe Zomicarpeae and the two species of the genus Zomicarpella are included.

}, keywords = {aroids, Filarum, taxonomy, Ulearum, Zomicarpa}, issn = {0511-9618}, doi = {10.3372/wi.37.37210}, author = {Josef Bogner} } @article {3846, title = {On Hapaline appendiculata and Phymatarum borneense, Two Rare Araeeae from Borneo}, journal = {Plant Systematics and Evolution. Vienna, New York}, volume = {144}, year = {1984}, pages = {66}, chapter = {59}, abstract = {

On the basis of newly collected and cultivated material full descriptions and illustrations are presented for Hapaline appendiculata Ridl. and Phymatarum borneense M. Hotta.

}, keywords = {Angiosperms, Araceae, Bucephalandra. Flora of Borneo, East Malaysia, Hapale, Hapaline, Phymatarum, Sarawak}, author = {Josef Bogner} } @article {3838, title = {Eminium jaegeri (Araceae), a new species from northwestern Iran}, journal = {Willdenowia. Mitteilungen aus dem Botanischen Garten und Museum Berlin-Dahlem. Berlin-Dahlem}, volume = {38}, year = {2008}, pages = {153}, chapter = {149}, abstract = {

Eminium jaegeri from the Zagros Mts in the Bakhtiari province in northwestern Iran is described as a species new to science and illustrated. It belongs to the group with entire leaf blades but differs from all known species of this genus by the connate tube of the spathe and its flowering without leaves.

}, keywords = {aroids, taxonomy, Zagros Mts}, issn = {0511-9618}, doi = {10.3372/wi.38.38109}, author = {Josef Bogner and PETER BOYCE} } @article {3816, title = {Four new species of Culcasia and Stylochaeton (Araceae) from tropical Africa}, journal = {Willdenowia. Mitteilungen aus dem Botanischen Garten und Museum Berlin-Dahlem. Berlin-Dahlem}, volume = {41}, year = {2011}, pages = {66}, chapter = {57}, abstract = {

Two species of Culcasia, C. brevipetiolata from Gabon and C. linearifolia from Gabon and Cameroon, and two new species of Stylochaeton, S. pilosus from Sierra Leone and S. malaissei from DR Congo, are described as new to science and illustrated. C. brevipetiolata is characterised by short petioles and leaf blades with a rounded base, C. linearifolia by linear leaf blades, S. pilosus by \± rounded, abaxially hairy leaf blades and hairy petioles, and S. malaissei by leaf blades with a cuneate base.

}, keywords = {aroids, Cameroon, DR Congo, Gabon, Sierra Leone, taxonomy}, issn = {1868-6397}, doi = {10.3372/wi.41.41106}, author = {Josef Bogner} } @article {3676, title = {Two new species of Xanthosoma (Araceae) from South America and notes on the tribe Caladieae}, journal = {Willdenowia. Mitteilungen aus dem Botanischen Garten und Museum Berlin-Dahlem. Berlin-Dahlem}, volume = {35}, year = {2005}, pages = {344}, chapter = {333}, abstract = {

Two new species of Xanthosoma sect. Acontias, X. mariae and X. latestigmatum, are described and illustrated. They have pilose, pedate leaf blades as have in Xanthosoma only X. plowmanii and X. pottii, and their pollen grains are released as monads, unlike in all other Xanthosoma species, which, as far as studied, release the pollen in tetrads. X. mariae is an evergreen plant mainly distinguished by its dark green velvety lustrous leaf blades with numerous leaflets and tuber-like swellings at the junction of petiole and blade; the gynoecium is of the Acontias type and the ovary is pilose in the lower part. X. latestigmatum is seasonally dormant and has medium green leaf blades with numerous leaflets and no tuber-like swellings; the gynoecium is of the Caladium type (with a very broad stigma) and completely glabrous. The relationship of the genera Caladium and Xanthosoma is discussed, C. paradoxum is transferred to Xanthosoma and the new combination X. paradoxum validated, and a key to the genera of the tribe Caladieae given.

}, issn = {0511-9618}, doi = {10.3372/wi.35.35216}, author = {Josef Bogner and Eduardo G. Goncalves} } @article {3500, title = {A new Xanthosoma from Para, Brazil}, journal = {Aroideana; Journal of the International Aroid Society}, volume = {8}, year = {1985}, pages = {117}, chapter = {112}, author = {Josef Bogner} } @article {3075, title = {Two New Caladium Species (Araceae)}, journal = {Aroideana; Journal of the International Aroid Society}, volume = {32}, year = {2009}, pages = {131}, chapter = {126}, abstract = {

Two caladiums that have been widely cultivated are fully described and named as new species, together with notes on earlier confusion over their names.

}, keywords = {{\textquoteright}Hilo Beauty{\textquoteright}, Araceae, Caladium clavatum, Caladium praetermissum}, author = {W. L. A. Hetterscheid and Josef Bogner and J. Boos} } @article {3072, title = {Pycnospatha palmata Thorel ex Gagnep. (Araceae) - rediscovered}, journal = {Aroideana}, volume = {32}, year = {2009}, pages = {7}, chapter = {2}, abstract = {

The history of the recognition and publication of the genus and its two species is traced. One species has been rediscovered after a gap of 130 yr.

}, keywords = {Araceae, P. arietina, P. palmata, Pycnospatha}, author = {Josef Bogner} } @article {3068, title = {The Genus Zomicarpella N. E. Br. (Araceae)}, journal = {Aroideana; Journal of the International Aroid Society}, volume = {32}, year = {2009}, pages = {18}, chapter = {8}, abstract = {

Zomicarpella maculata N. E. Br. (Araceae) was described from Colombia in the year 1881 and was never found again until recently when three new collections from Peru were made. A second species, Zomicarpella amazonica Bogner, was described in the year 1997. Detailed descriptions and illustrations of the genus Zomicarpella N. E. Br. and the two species are given; its history, identity and relationship are also discussed. Keys for the four genera of the tribe Zomicarpeae and for the genus Zomicarpella N. E. Br. are included.

}, keywords = {Araceae, Zomicarpa, Zomicarpeae, Zomicarpella}, author = {Josef Bogner} } @article {3044, title = {Mangonia uruguaya (Hicken) Bogner (Araceae) Recollected}, journal = {Aroideana; Journal of the International Aroid Society}, volume = {31}, year = {2008}, pages = {24}, chapter = {15}, abstract = {

Mangonia uruguaya (Hicken) Bogner has been recollected in Uruguay, where it is endemic. A full description and illustrations are given, as well as notes on its history, distribution, etymology and relationship.

}, keywords = {Araceae, Mangonia uruguaya, Uruguay}, author = {Josef Bogner and Eduardo Marchesi} } @article {3018, title = {Protarum sechellarum Engl. (Araceae)}, journal = {Aroideana; Journal of the International Aroid Society}, volume = {29}, year = {2006}, pages = {43}, chapter = {37}, abstract = {

The monotypic genus Protarum is restricted to a few sites in the Seychelles in the Indian Ocean. The history of the single species, Protarum sechellarum Engl., and its characteristics are described, together with its ecology and future in the wild and in cultivation.

}, keywords = {Araceae, endemic, natural history, Protarum sechellarum, Seychelles}, author = {Josef Bogner} } @article {2637, title = {Studies on Schismatoglottideae (Araceae) of Borneo XIV: Piptospatha marginata resurrected and observations on Piptospatha, notably for the Rejang drainages}, journal = {Webbia; Raccolta de Scritti Botanici. Florence}, volume = {66}, year = {2011}, pages = {32}, chapter = {29}, keywords = {Araceae, Borneo, Piptospatha, Rejang, Sarawak}, author = {Wong, Sin Yeng and Josef Bogner and Peter C. Boyce} } @article {2623, title = {A new endemic species of Schismatoglottis (Araceae) from the Philippines}, journal = {Willdenowia-Annals of the Botanic Garden and Botanical Museum Berlin-Dahlem}, volume = {41}, year = {2011}, pages = {101{\textendash}106}, url = {http://www.aroid.org/gallery/boyce/Schimatoglottis\%20ifugaoensis\%20-\%20\%5BWilldenowia\%2041\%2C\%20101-106\%5D\%20-\%20Wong\%2C\%20Bogner\%20\%26\%20Boyce\%202011.pdf}, author = {Wong, Sin Yeng and Josef Bogner and Boyce, Peter C} } @booklet {271, title = {Studies on Schismatoglottideae (Araceae) of Borneo VIII: A Review of Piptospatha elongata in Sarawak}, volume = {61}, year = {2009}, abstract = {217-233}, author = {Wong\ , "Sin Yeng and , Peter Charles Boyce and Josef Bogner} } @article {224, title = {Schismatoglottideae (Araceae) in Malesia 2: Aridarum, Bucephalandra, Phymatarum and Piptospatha Telopea}, journal = {Telopea; Contributions from the National Herbarium of New South Wales}, volume = {9}, year = {2000}, pages = {222}, chapter = {179}, author = {Josef Bogner and Alastair Hay} } @booklet {154, title = {Eine Neue Culcasia-art (Araceae) Aus Gabon. Botanischer Garten Munchen, Miscellaneous papers, Lanbouwhogeschool Wageningen}, volume = {19}, year = {1980}, author = {Josef Bogner} } @booklet {155, title = {Pseudohydrosme gabunensis Engl. Aroideana}, volume = {4 (1)}, year = {1981}, abstract = {31-37.}, author = {Josef Bogner} } @booklet {156, title = {araceae Bull. Mus. Hist. nat. paris}, volume = {16}, year = {1994}, author = {Josef Bogner} } @booklet {157, title = {New Taxa of Araceae. Sendtnera}, volume = {4}, year = {1997}, abstract = {39421}, author = {Josef Bogner} } @article {159, title = {Gorgonidium beckianum (Araceae), a new species from Bolivia}, journal = {Willdenowia. Mitteilungen aus dem Botanischen Garten und Museum Berlin-Dahlem. Berlin-Dahlem}, volume = {38}, year = {2008}, pages = {200}, chapter = {195}, abstract = {

A new Gorgonidium species from Bolivia, G. beckianum, is described and illustrated. It is characterized by its globular ovary, a subsessile, discoid stigma and shorter, slightly clavate and slender staminodes of the female flowers. G. beckianum is closely related to G. vermicidum and G. striatum, which mainly differ by an ovoid ovary, a distinct style and a star-like or subhemispheric stigma as well as by the shape of their staminodes.

}, keywords = {aroids, Gorgonidium striatum, Gorgonidium vermicidum, Spathicarpeae, taxonomy}, issn = {0511-9618}, doi = {10.3372/wi.38.38114}, url = {http://dx.doi.org/10.3372/wi.38.38114}, author = {Josef Bogner} } @booklet {146, title = {Notes on the genus Amorphophallus (Araceae), 10: Revision of the endemic Amorphophallus species of Madagascar. Bot. Jahrb. Syst.}, volume = {121}, year = {1999}, abstract = {

Jan-17

}, author = {Wilbert Leonard Anna Hetterscheid and Stephan Ittenbach and Josef Bogner} } @article {147, title = {A new Arum species (Areae, Araceae) from NE Turkey and Georgia}, journal = {Willdenowia}, volume = {37}, year = {2007}, pages = {449}, chapter = {445}, abstract = {

Arum megobrebi is described as a new species of A. subg. Arum from NE Turkey and central S Georgia and illustrated. It takes to 29 the number of species currently recognised for the genus. It is closely related to but easily distinguished from A. maculatum by, in particular, its elongate-cylindrical appendix of the spadix.

}, keywords = {aroids, Arum megobrebi, Arum subg. Arum, Caucasus, taxonomy}, issn = {0511-9618}, doi = {10.3372/wi.37.37206}, author = {Wolfram Lobin and Michael Neumann and Josef Bogner and Peter Charles Boyce} } @booklet {153, title = {Arac{\'e}es. Flore de Madagascar et des Comores}, volume = {31e. famille}, year = {1975}, publisher = {"Museum National dHistoire Naturelle, Paris.{\textquoteright}"}, abstract = {75 pp.}, author = {Josef Bogner} } @booklet {134, title = {The genera of Araceae}, year = {1997}, publisher = {Kew: Royal Botanic Gardens}, abstract = {

370 pp.

}, author = {Simon Joseph Mayo and Josef Bogner and Peter Charles Boyce} } @booklet {123, title = {Bucephalandra catherineae (Araceae), a new species from Kalimantan. Bot. Mag.}, volume = {12}, year = {1995}, abstract = {

150-153

}, author = {Peter Charles Boyce and Josef Bogner and Simon Joseph Mayo} } @booklet {105, title = {A fossilized aroid infructescence, Albertarum pueri gen.nov. et sp.nov., of Late Cretaceous (Late Campanian) age from the Horseshoe Canyon Formation of southern Alberta, Canada}, volume = {83}, year = {2005}, abstract = {

591-598

}, author = {Josef Bogner and Georgia L. Hoffman and Kevin R. Aulenback} } @booklet {101, title = {Araceae}, volume = {23}, year = {2010}, abstract = {

Jan-80

}, author = {Hen(g) Li and Guang Hua Zhu and Peter Charles Boyce and Jin Murata and Wilbert L.A. Hetterscheid and Josef Bogner and Niels Henning Gunther Jacobsen} } @booklet {102, title = {Araceae in Flora of China @ efloras.org}, year = {2010}, publisher = {"Missouri Botanical Garden, St. Louis, MO \& Harvard University Herbaria, Cambridge, MA."}, author = {Hen(g) Li and Guang Hua Zhu and Peter Charles Boyce and Jin Murata and Wilbert L.A. Hetterscheid and Josef Bogner and Niels Henning Gunther Jacobsen} } @article {1207, title = {Xanthosoma feuersteiniae (Araceae), a new species from southeastern Ecuador}, journal = {Willdenowia}, volume = {35}, year = {2005}, pages = {327-331}, publisher = {BGBM Berlin-Dahlem}, abstract = {Xanthosoma (sect. Xanthosoma) feuersteiniae is described from the Cordillera del Condor, an isolated massif in southeastern Ecuador. The species is compared with X. viviparum and X. weeksii.}, keywords = {Ecuador, Xanthosoma}, issn = {0511-9618}, author = {Thomas Bernard Croat and Josef Bogner} } @article {1203, title = {Cryptocoryne sivadasanii (Araceae), a new species from India}, journal = {Willdenowia}, volume = {34}, year = {2004}, pages = {201}, publisher = {BGBM Berlin-Dahlem}, chapter = {195}, abstract = {

Plants from Kerala and Karnataka, SW India, which have been identified hitherto as Cryptocoryne consobrina, are recognized as a distinct, unique new species. It is described as C. sivadasanii, illustrated and its relationship is discussed.

}, keywords = {Cryptocoryne, India}, issn = {0511-9618}, doi = {10.3372/wi34.34118}, url = {http://dx.doi.org/10.3372/wi34.34118}, author = {Josef Bogner} } @article {1213, title = {Philodendron pusillum (Araceae), a remarkable new species from Colombia}, journal = {Willdenowia}, volume = {34}, year = {2004}, pages = {297-300}, publisher = {BGBM Berlin-Dahlem}, abstract = {Philodendron pusillum from lowland Colombia, a small terrestrial herb inhabiting the forest floor, is described as a species new to science and compared with the similar P. humile from Brazil. It can be placed into P. subg. Philodendron but its sectional position is still uncertain.}, keywords = {Philodendron}, issn = {0511-9618}, author = {Gon{\c c}alves, E. G. and Josef Bogner} } @article {1202, title = {A new Amorphophallus species (Araceae) from Madagascar}, journal = {Willdenowia}, volume = {33}, year = {2003}, pages = {303}, publisher = {BGBM Berlin-Dahlem}, chapter = {299}, abstract = {

Amorphophallus mangelsdorffii is described as a species new to science and illustrated. It is closely related to A. antsingyensis as indicated by the spiny (echinate) pollen exine, and both are more closely related to each other than to the other three endemic species of Madagascar. A. mangelsdorffii differs from A. antsingyensis mainly by the small stigma, much shorter pollen exine spinulae, a reflexed and twisted spathe lamina, a much less dissected leaf blade with relatively large leaflets and, in contrast to all other Malagasy species, its flowering simultaneous with the leaf at the end of the rainy season. A key to all Malagasy species of Amorphophallus is provided.

}, keywords = {Amorphophallus, Madagascar}, issn = {0511-9618}, author = {Josef Bogner} } @book {1332, title = {The Genera of Araceae}, year = {1997}, pages = {370}, publisher = {Royal Botanic Gardens Kew}, organization = {Royal Botanic Gardens Kew}, edition = {First}, address = {Kew}, issn = {1 900347 22 9}, author = {Simon Joseph Mayo and Josef Bogner and P. C. Boyce} } @book {958, title = {The Genera of Araceae}, year = {1997}, publisher = {Royal Botanic Gardens Kew}, organization = {Royal Botanic Gardens Kew}, keywords = {Araceae}, author = {S. J. Mayo and Josef Bogner and P. C. Boyce} } @article {1205, title = {New species of Xanthosoma and Chlorospatha (Araceae) from Colombia and a new combination in Chlorospatha}, journal = {Willdenowia}, volume = {37}, year = {2007}, pages = {331-337}, publisher = {BGBM Berlin-Dahlem}, abstract = {Xanthosoma narinoense and Chlorospatha hastifolia from Colombia are described as species new to science. The delimitation of the two genera Xanthosoma and Chlorospatha is discussed and the new combination C. feuersteiniae validated for a species originally described in Xanthosoma.}, keywords = {aroids, Chlorospatha, Chlorospatha feuersteiniae, Chlorospatha hastifolia, pollen tetrads, taxonomy, Xanthosoma, Xanthosoma narinoense}, issn = {0511-9618}, doi = {10.3372/wi.37.37123}, author = {Josef Bogner and Hannon, L.} } @article {1198, title = {The Genus Bognera Mayo and Nicolson (Araceae)}, journal = {Aroideana}, volume = {31}, year = {2008}, pages = {14}, chapter = {3}, abstract = {

The genus Bognera Mayo \& Nicolson with its single species Bognera recondita (Madison) Mayo \& Nicolson, is described and illustrated and its relationships are discussed in detail. Discussions of its history, discovery, distribution, ecology, pollination, etymology and cultivation are given. The genus Bognera is characterized by its creeping rhizome shoot architecture with two cataphylls preceding each foliage leaf, the last one partly enveloping the petiole (a character unique in the family), the essentially parallel-pinnate venation type (philodendroid) but with third order veins in a clearly reticulate pattern, the unconstricted spathe, the stamens of each male flower connate into a synandrium, the female flowers lacking staminodes, the unilocular ovary with a single anatropous ovule on a basal placenta and the inaperturate pollen grains with smooth (psilate) exine.

}, keywords = {Araceae, Bognera recondita.}, issn = {0197-4033}, author = {Josef Bogner} } @article {1219, title = {New fossil leaves of Araceae from the Late Cretaceous and Paleogene of western North America}, journal = {Zitteliana}, volume = {A47}, year = {2007}, pages = {133-147}, abstract = {The fossil record of Araceae is expanded by three new leaf species from the Upper Cretaceous and Paleogene of North America: 1) Orontium wolfei BOGNER, K. JOHNSON, KVA{\v C}EK \& UPCHURCH sp. nov. (Lower{\textendash}Middle Eocene, northern Washington and southern British Columbia); 2) Orontium mackii BOGNER, K. JOHNSON, KVA{\v C}EK \& UPCHURCH sp. nov. (Maastrichtian, New Mexico); and 3) Symplocarpus hoffmaniae BOGNER, K. JOHNSON, KVA{\v C}EK \& UPCHURCH sp. nov. (uppermost Maastrichtian of North Dakota and lowermost Paleocene of Colorado). A fourth representative of Orontioideae, Lysichiton austriacus (J. KVA{\v C}EK \& A.B. HERMAN ) BOGNER, K. JOHNSON, KVA{\v C}EK \& UPCHURCH comb. nov., is based on a leaf fossil described from the lower Campanian of Gr{\"u}nbach, Austria, central Europe, and its name is re-combined herein from Araciphyllites. All species can be assigned to Araceae, subfamily Orontioideae, based on their distinctive patterns of venation, which are directly comparable to those of extant genera. This indicates that the Orontioideae originated sometime during the Cretaceous, and that the lineages related to extant genera were present by the Campanian-Maastrichtian. Climatic analysis of associated leaf assemblages indicates that the thermal tolerances of fossil Orontioideae mostly fall within the range of living representatives.}, keywords = {fossils}, issn = {1612-412X}, author = {Josef Bogner and Johnson, K. R. and Kvacek, Z. and Upchurch Jr. , G. R.} } @article {1197, title = {A New Website for Araceae Taxonomy on www.cate-araceae.org}, journal = {Aroideana}, volume = {31}, year = {2008}, pages = {148-154}, author = {A. Haigh and Josef Bogner and P. C. Boyce and Thomas Bernard Croat and Grayum, M. H. and Hay, A. and Hetterscheid, W. and Keating, R. and Kostelac, C. and Lay, L. and Simon Joseph Mayo and Mora, M. and Reynolds, L. and Sellaro, M. and Wong, S. Y.} }