Amborellaceae - Species Plantarum Programme
Amborellaceae - Species Plantarum Programme
Amborellaceae - Species Plantarum Programme
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AMBORELLACEAE<br />
Flora of the World<br />
14. <strong>Amborellaceae</strong>
Cover illustration:<br />
Amborella trichopoda Baill. Reproduced with permission, from Fl. Nouvelle-Calédonie &<br />
Dépend. 11: 159 (1982). Drawn by H. Lamourdedieu.
SPECIES PLANTARUM<br />
FLORA OF THE WORLD<br />
PART 14. AMBORELLACEAE<br />
by Joël Jérémie, Porter P. Lowry II & Frédéric Tronchet<br />
Published for the <strong>Species</strong> <strong>Plantarum</strong> <strong>Programme</strong><br />
by the Conservatoire et Jardin botaniques de la Ville de Genève
Editions des Conservatoire<br />
et Jardin botaniques<br />
EDITORS<br />
Receiving editor: J. Kirschner<br />
Editors: C. E. Anderson, K. Marhold<br />
EXECUTIVE COUNCIL OF THE SPECIES PLANTARUM PROGRAMME<br />
G. F. Smith, National Botanical Institute, Pretoria, South Africa (Chairman)<br />
J. Kirschner, Inst. Bot., Pr ° uhonice, Czech Republic (Vice-Chairman, Receiving Editor)<br />
K. Marhold, Slovak Academy of Sciences, Bratislava, Slovakia (Editor)<br />
W. Thomas, New York Botanic Gardens, Bronx, New York, USA (Secretary)<br />
W. L. Wagner, Smithonian Institution, Washington DC, USA (Treasurer)<br />
P.-A. Loizeau, Conservatoire et Jardin botaniques, Genève, Switzerland (Publisher)<br />
The work may be cited as:<br />
Joël Jérémie, Porter P. Lowry II & Frédéric Tronchet, <strong>Amborellaceae</strong>,<br />
<strong>Species</strong> <strong>Plantarum</strong>: Flora of the World, Part 14: 1-7 (2008)<br />
The book is available from:<br />
Conservatoire et Jardin botaniques de la Ville de Genève<br />
Case postale 60<br />
CH-1292 Chambésy<br />
editions.cjb@ville-ge.ch<br />
http://www.ville-ge.ch/cjb/<br />
ISBN 978-2-8277-0453-8
CONTENTS<br />
Contributors.............................................................................................................................. iv<br />
<strong>Species</strong> <strong>Plantarum</strong> Committee................................................................................................... v<br />
Introduction ............................................................................................................................. vii<br />
<strong>Amborellaceae</strong>............................................................................................................................1<br />
Amborella ............................................................................................................................ 3<br />
Maps...........................................................................................................................................5<br />
Index...........................................................................................................................................7<br />
iii
CONTRIBUTORS TO THIS PART<br />
Text<br />
Joël Jérémie, Muséum National d’Histoire Naturelle, Département Milieux et Peuplements<br />
Aquatiques, USM 403, and Département Systématique et Evolution, USM 602, CP 39<br />
(Phanérogamie), rue Cuvier 57, 75231 Paris Cedex 05, France. E-mail: jeremie@mnhn.fr<br />
Porter P. Lowry II, Missouri Botanical Garden, P.O. Box 299, St. Louis, MO 63166-0299 (USA);<br />
and Muséum National d’Histoire Naturelle, Département Systématique et Evolution, USM 602,<br />
CP 39 (Phanérogamie), rue Cuvier 57, 75231 Paris Cedex 05, France. E-mail: pete.lowry@mobot.org<br />
Frédéric Tronchet, Muséum National d’Histoire Naturelle, Département Systématique et<br />
Evolution, USM 602, CP 39 (Phanérogamie), rue Cuvier 57, 75231 Paris Cedex 05, France.<br />
E-mail: tronchet@mnhn.fr<br />
Illustrations<br />
Hélène Lamourdedieu, Muséum National d’Histoire Naturelle, Département Systématique et<br />
Evolution, USM 602, CP 39 (Phanérogamie), rue Cuvier 57, 75231 Paris Cedex 05, France<br />
iv
<strong>Species</strong> <strong>Plantarum</strong> Steering Committee (as on December 2007)<br />
G. Achoundong, Herbier National de Cameroon, Yaoundé, Cameroon<br />
C.E. Anderson, University of Michigan, Ann Arbor, USA (Editor)<br />
A. Anton, Museo Botánico, Universidad Nacional de Córdoba, Argentina<br />
W. Berendsohn, Botanischer Garten und Botanisches Museum, Berlin, Germany<br />
D.E. Boufford, Harvard University Herbaria, Cambridge, Mass., USA<br />
L. Boulos, Dokki, Cairo, Egypt<br />
R.K. Brummitt, Herbarium, Royal Botanic Gardens, Kew, UK<br />
S. Castroviejo, Real Jardín Botánico, CSIC, Madrid, Spain<br />
A.C. Chikuni, Royal Norwegian Embassy, Lilongwe, Malawi<br />
M.D. Correa, Universidad de Panama, Panama<br />
T.F. Daniel, California Academy of Sciences, San Francisco, Calif., USA<br />
D. Darnaedi, Kebun Raya Indonesia, Bogor, Indonesia<br />
P. Dávila, Escuela Nacional de Estudios Profesionales, UNAM, Tlalnepantla, Mexico<br />
B. Ertter, Berkeley, California, USA<br />
T.S. Filgueiras, Reserva Ecológica do IBGE, Brasilia, Brazil<br />
E. Forero, Universidad Nacional de Colombia, Bogotá, Colombia<br />
I. Friis, Botanical Museum and Library, Copenhagen, Denmark<br />
V. Funk, Smithsonian Institution, Washington DC, USA<br />
D. Geltman, Komarov Botanical Institute, St. Petersberg, Russia<br />
A.S. George, Kardinya, WA, Australia<br />
W. Greuter, Botanischer Garten und Botanisches Museum, Berlin, Germany<br />
C. Hilton-Taylor, I.U.C.N., Cambridge, UK<br />
Hong D.Y., Chinese Academy of Sciences, Beijing, China<br />
K. Iwatsuki, Yokohama, Japan<br />
B. Jonsell, Uppsala, Sweden<br />
B. Khayota, National Museums of Kenya, Nairobi, Kenya<br />
J. Kirschner, Inst. Bot., Pr ° uhonice, Czech Republic (Vice-Chairman, Receiving Editor)<br />
H.P. Linder, Institut für Systematische Botanik, Zurich, Switzerland<br />
P.-A. Loizeau, Conservatoire et Jardin botaniques, Genève, Switzerland<br />
J.L. Luteyn, New York Botanic Gardens, Bronx, New York, USA<br />
K. Marhold, Slovak Academy of Sciences, Bratislava, Slovakia (Editor)<br />
M. Moraes, Universidad Mayor de San Andreas, La Paz, Bolivia<br />
P. Morat, Muséum National d´Histoire Naturelle, Paris, France<br />
N.R. Morin, The Arboretum at Flagstaff, Arizona, USA<br />
Nguyen T.H., Institute of Ecology & Biological Resources, Hanoi, Vietnam<br />
H. Ohashi, Tohoku University, Sendai, Japan<br />
R.J. Pankhurst, Royal Botanic Garden, Edinburgh, UK<br />
G. Prance, Royal Botanic Gardens, Kew, UK<br />
M. Sanjappa, Botanical Survey of India, Kolkata, India<br />
T. Santisuk, Royal Forest Department, Bangkok, Thailand<br />
Sebsebe Demissew, Addis Ababa University, Addis Ababa, Ethiopia<br />
J.H. Seyani, National Herbarium and Botanic Gardens, Zomba, Malawi<br />
G.F. Smith, National Botanical Institute, Pretoria, South Africa (Chairman)<br />
W. Thomas, New York Botanic Gardens, Bronx, New York, USA (Secretary)<br />
W.L. Wagner, Smithsonian Institution, Washington DC, USA (Treasurer)<br />
A.J.G. Wilson, Australian Biological Resources Study, Canberra, ACT, Australia<br />
K. Wilson, Royal Botanic Gardens, Sydney, NSW, Australia<br />
J.L. Zarucchi, Missouri Botanical Garden, Saint Louis, Missouri, USA<br />
v
INTRODUCTION<br />
<strong>Species</strong> <strong>Plantarum</strong> aims to provide in concise format, and with standardised data fields, basic<br />
taxonomic information on the vascular plants of the world, including accepted names and<br />
synonyms with bibliographic data, types of names, keys and descriptions from family to varietal<br />
levels, geographical distributions, ecological information and other related matters, and to publish<br />
it in both hard copy and electronic form.<br />
The format of the <strong>Species</strong> <strong>Plantarum</strong> is based on that of Flora of Australia, with some departures<br />
made necessary by the different scale of the project. Initially (vols. 1 to 11, and the introductory<br />
volume), the series was edited and published for the <strong>Species</strong> <strong>Plantarum</strong> Project and IOPI by the<br />
Australian Biological Resources Study (ABRS), producers of Flora of Australia. The editorial<br />
work is being continued by J. Kirschner (receiving editor, Institute of Botany, Academy of<br />
Sciences of the Czech Republic), C.E. Anderson (University of Michigan, Ann Arbor) and<br />
K. Marhold (Instute of Botany, Slovak Academy of Sciences).<br />
Treatments are contributed on a voluntary basis. Each part of <strong>Species</strong> <strong>Plantarum</strong> is intended to<br />
provide a complete account of a family, subfamily, large genus or other related taxonomic group.<br />
While treatments of small families may be shorter, it is intended that contributions will, in<br />
general, cover at least 50 to 100 species. Authors should contact the receiving editor before the<br />
preparation of their contributions.<br />
Distribution maps are based on those in R.K.Brummitt, World Geographical Scheme for Recording<br />
Plant Distributions 2nd edn (2001), and the ´countries´adopted are those of Level 3 and<br />
4 that work. Description of distribution follows the same work, with a two-digit code for regions<br />
and a three-letter code for the ´country´. Upper case letters for the ´country´indicate native<br />
distribution; lower case letters indicate that the taxon is only present in that ´country´ as an introduced<br />
and naturalised plant. If a taxon is extinct in a ´country´, this is indicated by a dagger.<br />
Distribution of species as cultivated plants is not included.<br />
Journal titles are abbreviated according to G.D.R. Bridson & E.R.Smith, Botanico-Periodicum-<br />
Huntianum/Suplementum (1991). Book titles are abbreviated according to F.A.Stafleu &<br />
R.S.Cowan, Taxonomic Literature (2nd edn) Vols 1-7, and Supplements (1976-), except that<br />
upper case initial letters are used for proper names and significant words. Authors of plant names<br />
are abbreviated according to R.K.Brummitt & C.E.Powell, Authors of Plant Names (1992).<br />
J. Kirschner<br />
Pru°honice<br />
December 2007<br />
vii
AMBORELLACEAE<br />
J. Jérémie 1 , P.P. Lowry II 2 & F. Tronchet 3<br />
<strong>Amborellaceae</strong> Pichon, Bull. Mus. Natl. Hist. Nat., sér. 2, 20: 384 (1948).<br />
Type: Amborella Baill.<br />
Trees to small trees, dioecious. Stems lacking vessels (wood homoxylous); internal phloem<br />
absent. Leaves simple, alternate, stipules lacking. Inflorescences axillary, borne in the axils of<br />
the leaves and on leafless branches, forming cymules, appearing fascicled, with bracts at the<br />
base. Flowers with a pedicellate receptacle; perianth undifferentiated (tepals), acyclic; bracteoles<br />
borne in spirals on the receptacle and sometimes grading into tepals. Staminate flowers with<br />
stamens in spirals on the internal face of the receptacle, stamens more or less laminar, dehiscing<br />
by longitudinal slits, introrse. Pollen grains oblate to sphaeroidal, monoaperturate (ulcerate<br />
at distal pole), exine characterized by ektexinous tectal elements (so-called cupulae). Pistillate<br />
flowers with free carpels borne in the center of the receptacle; stigma sessile; ovule 1, orthotropous,<br />
pendant, micropyle inferior. Fruits: fruiting carpels drupaceous, indehiscent, each enclosing<br />
a pendant seed, endosperm present, embryo basal.<br />
This family is represented by a single species, Amborella trichopoda Baill., endemic to New<br />
Caledonia.<br />
Amborella was generally placed in the family Monimiaceae Juss. before it was recognized as<br />
belonging to a separate family by Pichon in 1948, based on several distinctive characters:<br />
homoxylous wood; alternate leaves; and an orthotropous, pendant ovule with an inferior<br />
micropyle. Cladistic studies conducted at the end of the 20 th Century using molecular data resulted<br />
in new phylogenetic trees for the angiosperms that confirmed the distinctiveness of the family<br />
[see Soltis et al. (1997), Chase et al. (1993), APG II (2003), Qui et al. (1999), Mathews &<br />
Donoghue (1999)]. In these works and subsequent molecular studies and discussions [e.g.,<br />
Parkinson et al. (1999), Aoki et al. (2004), Lockhart & Penny (2005)], Amborella trichopoda<br />
appears to represent the sister group of all other extant angiosperm taxa and can thus be considered<br />
to represent the most ancient surviving flowering plant lineage. The putative sister position<br />
of Amborella to all the other extant angiosperms was recently challenged by Goremykin et<br />
al. (2003). Independently, however, Degtjareva et al. (2004) and Soltis & Soltis (2004) showed<br />
that Goremykin’s misinterpretation is the result of inadequate taxon sampling.<br />
The recent interest focused on <strong>Amborellaceae</strong> has resulted in a number of detailed studies<br />
analyzing various aspects of their morphology, anatomy and development. Vegetative anatomy<br />
was studied by Feild et al. (2000) and Carlquist & Schneider (2001), floral and inflorescence<br />
development by Posluszny & Tomlinson (2003) and Buzgo et al. (2004), developmental<br />
morphology of the ovules by Yamada et al. (2001), endosperm by Floyd & Friedman (2001),<br />
embrylogy by Tobe et al. (2000), and fruit structure by Bobrov et al. (2005). The karyotype of<br />
Amborella was investigated by Oginuma et al. (2000), and genome size by Leitch & Hanson<br />
(2002). Reproductive structures of Amborella were analyzed by Endress & Igersheim (2000),<br />
and floral biology and population features of the genus were elucidated by Thien et al. (2003).<br />
A horizontal transfer of mitochondrial genes to Amborella was documented by Bergthorsson et<br />
al. (2004).<br />
1<br />
Muséum National d’Histoire Naturelle, Département Milieux et Peuplements Aquatiques, USM 403, and Département<br />
Systématique et Evolution, USM 602, CP 39 (Phanérogamie) rue Cuvier, 57, 75231 Paris Cedex 05, France.<br />
1<br />
Missouri Botanical Garden, P.O. Box 299, St. Louis, MO 63166-0299 (USA); and Muséum National d’Histoire<br />
Naturelle, Département Systématique et Evolution, USM 602, CP 39 (Phanérogamie) rue Cuvier, 57, 75231 Paris<br />
Cedex 05, France.<br />
3<br />
Muséum National d’Histoire Naturelle, Département Systématique et Evolution, USM 602, CP 39 (Phanérogamie)<br />
rue Cuvier 57, 75231 Paris Cedex 05, France.<br />
1
SPECIES PLANTARUM – FLORA OF THE WORLD 2008<br />
L.L.Money, I.W.Bailey & B.G.L.Swamy, The morphology and relationships of the Monimiaceae,<br />
J. Arnold Arbor. 31: 372-404 (1950); J.Jérémie, <strong>Amborellaceae</strong>, in Fl. Nouvelle-<br />
Calédonie & Dépend. 11: 157-160 (1982); F.B.Sampson, Pollen morphology of the <strong>Amborellaceae</strong><br />
and Hortoniaceae (Hortonioideae: Monimiaceae), Grana 32: 154-162 (1993); M.W.Chase<br />
et al., Phylogenetics of seed plants: an analysis of nucleotide sequences from the plastid gene<br />
rbcL, Ann. Missouri Bot. Gard. 80: 526-580 (1993); S.Mathews & M.J.Donoghue, The root of<br />
angiosperm phylogeny inferred from duplicate phytochrome genes, Science 286: 947-950 (1999);<br />
Y.-L.Qui, J.Lee, F.Bernasconi-Quadroni, D.E.Soltis, P.S.Soltis, M.Zanis, E.A.Zimmer, Z.Chen,<br />
V.Savolainen & M.W.Chase, The earliest angiosperms: Evidence from mitochondrial, plastid,<br />
and nuclear genomes, Nature 402: 404-407 (1999); C.L.Parkinson, K.L.Adams & J.D.Palmer,<br />
Multigene analyses identify the three earliest lineages of extant flowering plants, Current Biol.<br />
9: 1485-1488 (1999); P.K.Endress & A.Igersheim, The reproductive structures of the basal<br />
angiosperm Amborella trichopoda (<strong>Amborellaceae</strong>), Int. J. Pl. Sci. 161: suppl., pp. 237-248<br />
(2000); T.S.Feild, M.A.Zweiniecki, T.Brodribb, T.Jaffré, M.J.Donoghue & N.M.Holbrook,<br />
Structure and function of tracheary elements in Amborella trichopoda, Int. J. Pl. Sci. 161: 705-<br />
712 (2000); H.Tobe, T.Jaffré & P.H.Raven, Embryology of Amborella (<strong>Amborellaceae</strong>): descriptions<br />
and polarity of character states, J. Pl. Res. 113: 271-280 (2000); K.Oginuma, T.Jaffré &<br />
H.Tobe, The karyotype analysis of somatic chromosomes in Amborella trichopoda (<strong>Amborellaceae</strong>),<br />
J. Pl. Res. 113: 281-283 (2000); T.Yamada, H.Tobe, R.Imaichi & M.Kato, Developmental<br />
morphology of the ovules of Amborella trichopoda (<strong>Amborellaceae</strong>) and Chloranthus<br />
serratus (Chloranthaceae), Bot. J. Linn. Soc. 137: 277-290 (2001); M.Hesse, Pollen characters<br />
of Amborella trichopoda (<strong>Amborellaceae</strong>): a reinvestigation, Int. J. Pl. Sci. 162: 201-208 (2001);<br />
S.L.Carlquist & E.L.Schneider, Vegetative anatomy of the New Caledonian endemic Amborella<br />
trichopoda: relationships with the Illiciales and implications for vessel origin, Pac. Sci. 55: 305-<br />
312 (2001); S.K.Floyd & W.E.Friedman, Developmental evolution of endosperm in basal<br />
angiosperms: evidence from Amborella (<strong>Amborellaceae</strong>), Nuphar (Nymphaeaceae), and Illicium<br />
(Illiaceae), Pl. Syst. Evol. 228: 153-169 (2001); I.J.Leitch & L.Hanson, DNA C-values<br />
in seven families fill phylogenetic gaps in the basal angiosperms, Bot. J. Linn. Soc. 140: 175-<br />
179 (2002); U.Posluszny & P.B.Tomlinson, Aspects of inflorescence and floral development in<br />
the putative basal angiosperm Amborella trichopoda (<strong>Amborellaceae</strong>), Canad. J. Bot. 81: 28-<br />
39 (2003); V.V.Goremykin, K.I.Hirsch-Ernst, S.Wolfl, F.H.Hellwig, Analysis of the Amborella<br />
trichopoda chloroplast genome sequence suggests that Amborella is not a basal angiosperm,<br />
Molec. Biol. Evol. 20: 1499-1505 (2003); APG II [M.W.Chase et al.], An update of the<br />
Angiosperm Phylogeny Group classification for the orders and families of flowering plants:<br />
APG II, Bot. J. Linn. Soc. 141: 399-436 (2003); L.B.Thien, T.L.Sage, T.Jaffré, P.Bernhardt,<br />
V.Pontieri, P.H.Weston, D.Malloch, H.Azuma, S.W.Graham, M.A.McPherson, H.S.Rai, R.F.Sage<br />
& J.-L.Dupré, The population structure and floral biology of Amborella trichopoda (<strong>Amborellaceae</strong>),<br />
Ann. Missouri Bot. Gard. 90: 466-490 (2003); G.V.Degtjareva, T.H.Samigullin,<br />
D.D.Sokoloff & C.M.Valiejo-Roman, Gene sampling versus taxon sampling: is Amborella<br />
(<strong>Amborellaceae</strong>) a sister group to all other extant angiosperms?, Bot. Zhurn. 89: 896-907 (2004);<br />
D.E.Soltis & P.S.Soltis, Amborella not a “basal angiosperm”? Not so fast, Amer. J. Bot. 91: 997-<br />
1001 (2004); U.Bergthorsson, A.O.Richardson, G.J.Young, L.R.Goertzen & J.D.Palmer,<br />
Massive horizontal transfer of mitochondrial genes from diverse land plant donors to the basal<br />
angiosperm Amborella, Proc. Natl. Acad. Sci. U.S.A. 101: 17747-17752 (2004); S.Aoki,<br />
K.Uehara, M.Imafuku, M.Hasebe & M.Ito, Phylogeny and divergence of basal angiosperms<br />
inferred from APETALA3- and PISTILLATA-like MADS-box genes, J. Pl. Res. 117: 229-244<br />
(2004); M.Buzgo, P.S.Soltis & D.E.Soltis, Floral developmental morphology of Amborella trichopoda<br />
(<strong>Amborellaceae</strong>), Int. J. Pl. Sci. 165: 925-947 (2004); A.V.F.C.Bobrov, P.K.Endress,<br />
A.P.Melikian, M.S.Romanov, A.N.Sorokin & A.P.Bejerano, Fruit structure of Amborella trichopoda<br />
(<strong>Amborellaceae</strong>), Bot. J. Linn. Soc. 148: 265-274 (2005); P.J.Lockhart & D.Penny, The<br />
place of Amborella within the radiation of angiosperms, Trends Pl. Sci. 10: 201-202 (2005).<br />
2
AMBORELLACEAE<br />
AMBORELLA<br />
Amborella Baill., Hist. Pl. 1: 328 (1869).<br />
Type: A. trichopoda Baill.<br />
Monotypic genus, endemic to New Caledonia.<br />
Amborella trichopoda Baill., Hist. Pl. 1: 328 (1869)<br />
T: New Caledonia, Mt. Arago, Balansa 1800; lecto: P, fide J.Jérémie, in Fl. Nouvelle-Calédonie & Dépend. 11: 158<br />
(1982).<br />
Illustrations: J.Jérémie, in Fl. Nouvelle-Calédonie & Dépend. 11: 159 (1982); F.B.Sampson, Grana 32: 158 (1993);<br />
P.K.Endress, Pl. Syst. Evol. 192: 85 (1994); P.K.Endress, Vierteljahrsschr. Naturf. Ges. Zürich 144: 10 (1999).<br />
Map: J.Jérémie, in Fl. Nouvelle-Calédonie & Dépend. 11: 158 (1982).<br />
Scrambling unisexual tree 2-6 m tall (species dioecious); tree habit achieved by overtopping of<br />
older axes by basally produced younger ones. Stems cylindrical, when young with erect uni- or<br />
multicellular trichomes. Leaves dark green, shiny above, light green below; petiole 6-10 mm<br />
long; blade ovate to ovate-lanceolate, densely pubescent to glabrous, (6-) 8-15 cm long, (2-) 3-<br />
8 cm wide; margins undulate to dentate (6-12 teeth per side); apex rounded to acute, often apiculate;<br />
base rounded or truncate to subcordate; secondary nerves 6-10 pairs, generally visible<br />
below. Inflorescence with 2-30 flowers, 1.5-6 cm long. Flowers small, unisexual; pedicel 2-12<br />
mm long; tepals 4-8, c. 2 mm long. Staminate flowers pale yellow; stamens sessile, (6-) 11-14<br />
(-21), inserted in a spiral on the receptacle, 1.5-1.8 mm long, triangular, the connective extending<br />
into a small apiculum. Pistillate flowers slightly larger, white to pale yellow, carpels (3-) 5-<br />
8, free, c. 2 mm long (often 1-2 tepals bearing a sterile anther); ovule 0.5-0.7 mm long. Fruits<br />
red at maturity, stipitate, ± ellipsoid, slightly flattened, 8-10 mm long, 4-5 mm wide. Seed c. 8<br />
mm long; endocarp lignified, evidently rugose. 2n = 26, fide K.Oginuma, T.Jaffré & H.Tobe,<br />
J. Pl. Res. 113: 281-283 (2000), genome size small, 1C = 0.89 pg, fide I.J.Leitch & L.Hanson,<br />
Bot. J. Linn. Soc. 140: 175-179 (2002). Fig. 1 and front cover drawing.<br />
Locally abundant in central New Caledonia between 200 and 1,000 m altitude. 60: NWC. Dense,<br />
humid forest and gallery forest, often in slightly disturbed areas mainly on schist substrates.<br />
Staminate plants prevail in natural populations, flowering is synchronised, wind and insect<br />
pollination has been observed. Amborella is a generalist as regards insect pollinators, for which<br />
pollen represents a reward (nectar has not been observed). Maps. 1 & 2.<br />
60. NEW CALEDONIA: Mt. Arago, 700 m, B.Balansa 1800 (P); Koindé, 800-900 m, L.Bernardi 9959 (G, P);<br />
Mt. Dogny, 800 m, J Jérémie & C.Tirel 1587 (MO, NOU, P); Plateau de Dogny, 870 m, P.P.Lowry 3386 (MO, NOU, P);<br />
Tiwaka, Moindip (pente est), 700 m, H.S.MacKee 28460 (MO, NOU, P); NNE Sarraméa, 750 m, G.McPherson 2607<br />
(MO, NOU, P); Mt. Aoupinié, 850 m, Ph.Morat 5083 (NOU, P); Nakada, 600 m, Ph.Morat 6533 (NOU, P);<br />
Mt. Pembaï, N col d’Amieu, SW route Canala-La Foa, 830 m, R.B.Phillips & M.Schmid 3193 (NOU, P); Table Unio,<br />
650 m, R.Schodde 5245 (A, AD, CANB, L, P).<br />
3
SPECIES PLANTARUM – FLORA OF THE WORLD 2008<br />
Figure 1. Amborella trichopoda Baill. A, flowering branch; B, floral bud; C, stamen prior<br />
to anthesis; D, staminate flower; E, dehisced stamen; F, pistillate flower; G, carpel in cross<br />
section; H, inflorescences branch; J, fruit; K, seed. Scale bars: A, H = 1 cm; B, J = 2 mm;<br />
C, E, G = 0.5 mm; D, F, K = 1 mm. Reproduced with permission, from Fl. Nouvelle-Calédonie<br />
& Dépend. 11: 159 (1982). Drawn by H. Lamourdedieu.<br />
4
Maps
SPECIES PLANTARUM – FLORA OF THE WORLD 2008<br />
1. Amborella trichopoda (world distribution)<br />
2. Amborella trichopoda (distribution in New Caledonia)<br />
6
INDEX<br />
Synonyms are in italics. Page numbers in boldface indicate primary page references. Page<br />
numbers with an asterisk (*) indicate pages with illustrations or maps.<br />
<strong>Amborellaceae</strong> Pichon 1, 2<br />
Amborella Baill. 1, 2, 3<br />
trichopoda Baill. 1, 2, 3, 4*, 6*<br />
Monimiaceae Juss. 1<br />
7
Parts already published in this series:<br />
Introduction to the series (English, 1999)<br />
Introduction to the series (Chinese, 2000)<br />
1. Irvingiaceae, 1999<br />
2. Stangeriaceae, 1999<br />
3. Welwitschiaceae, 1999<br />
4. Schisandraceae, 2001<br />
5. Prioniaceae, 2001<br />
6. Juncaceae 1: Rostkovia to Luzula, 2002<br />
7. Juncaceae 2: Juncus subg. Juncus, 2002<br />
8. Juncaceae 3: Juncus subg. Agathryon, 2002<br />
9. Chrysobalanaceae 1: Chrysobalanus to Parinari, 2003<br />
10. Chrysobalanaceae 2: Acioa to Magnistipula, 2003<br />
11. Saururaceae, 2005<br />
12. Opiliaceae, 2008<br />
13. Paracryphiaceae, 2008