@article {5670, title = {Mitrephora sirikitiae (Annonaceae): a remarkable new species endemic to northern Thailand}, journal = {Nordic Journal of BotanyNordic Journal of Botany}, volume = {24}, year = {2006}, note = {113}, pages = {201-206}, author = {Weerasooriya, A.D. and Chalermglin, P. and Saunders, R.M.K.} } @article {5666, title = {A synopsis of Cyathocalyx species (Annonaceae) in Peninsular Malaysia, Sumatra, and Borneo, with descriptions of two new species}, journal = {Botanical Journal of the Linnean SocietyBotanical Journal of the Linnean Society}, volume = {152}, number = {4}, year = {2006}, month = {Dec}, pages = {513-532}, abstract = {A revised classification of the species of Cyathocalyx (Annonaceae) occurring in western Malesia (Peninsular Malaysia, Sumatra, and Borneo) is presented, with distribution maps. Fifteen species are recognized, including two that are newly described from Borneo (C. angustipetalus and C. magnifructus), which are illustrated. Several important nomenclatural changes are validated, including the elevation of Drepananthus carinatus var. deltoideus to specific rank as C. deltoideus, and the transfer of the name Parartabotrys hexagynus to Cyathocalyx as C. hexagynus. Other notable nomenclatural changes include the reduction of the name C. scortechinii to synonymy with C. pubescens. (c) 2006 The Linnean Society of London, Botanical Journal of the Linnean Society, 2006.}, isbn = {0024-4074}, author = {Wang, R. J. and Saunders, R. M. K.} } @article {5667, title = {The genus Cyathocalyx (Annonaceae) in the Philippines}, journal = {Systematic BotanySystematic Botany}, volume = {31}, number = {2}, year = {2006}, month = {Apr-Jun}, pages = {285-297}, abstract = {A comprehensive taxonomic revision of the Philippine representatives of the genus Cyathcalyx (Annonaceae) is presented for the first time. Five species are recognized, including two endemics that are newly described (C. crassipetatus and C. samarensis). The utility of specific taxonomic characters is also evaluated, with particular emphasis on leaf indument and occurrence of crystals; sepal and petal shape; carpel number; monocarp size and shape; pericarp thickness; presence of stipes; seed size and shape; and prominence of the raphe. The conservation status of each species is evaluated according to current IUCN Red List categories and criteria.}, isbn = {0363-6445}, author = {Wang, R. J. and Saunders, R. M. K.} } @article {5596, title = {Monograph of Pseuduvaria (Annonaceae)}, journal = {Systematic Botany MonographsSystematic Botany Monographs}, volume = {79}, year = {2006}, pages = {1-204}, author = {Su, Y. C. F. and Saunders, R. M. K.} } @article {5543, title = {Character evolution in Anaxagorea (Annonaceae)}, journal = {American Journal of BotanyAmerican Journal of Botany}, volume = {93}, number = {1}, year = {2006}, month = {Jan}, pages = {36-54}, abstract = {Anaxagorta is a critical genus for understanding morphological evolution in Annonaceae because it shares a variety of features with other Magnoliales that have been interpreted as primitive relative to other Annonaceae. We present a detailed discussion of morphological characters used in a combined morphological and molecular phylogenetic analysis of Anaxagorea, along with implications of the analysis for character evolution in the genus. In spite of a high level of homoplasy in stamen and leaf venation characters, their removal results in loss of resolution in the trees obtained. The distributions of characters on trees confirm assumptions that several distinctive similarities between Anaxagorea and other Magnoliales are primitive retentions (e.g., the presence of an arlaxial plate of xylem in the midrib, nonpeltate stamen connectives, inner staminodes, and several leaf architectural characters). However, lateral extensions of the "laminar" stamens, though possibly ancestral in Anaxagorca, are convergent with those in other Magnoliales. A number of morphological synapomorphies have been identified for a clade containing most Central American species and another comprising all Asian species (e.g., conical bud shape and reduced inner petals for the Central American clade, and arlaxial cuticular striations and capitate stigma shape for the Asian clade).}, keywords = {adaxial plate, Anaxagorea, Annonaceae, DIVERSITY, HISTORICAL BIOGEOGRAPHY, leaf architecture, Magnoliales, MOLECULES, morphology, PHYLOGENETIC ANALYSIS, PLANTS, stamens, SYSTEMATICS}, author = {Scharaschkin, T. and Doyle, J. A.} } @article {5545, title = {Five new species of Guatteria (Annonaceae) from French Guiana, Guyana and Suriname}, journal = {BlumeaBlumea}, volume = {51}, year = {2006}, note = {080}, pages = {117-130}, author = {Scharf, U. and P. J. M. Maas and W. Morawetz} } @article {5546, title = {Guatteria richardii (Annonaceae), rediscovered along with two new species from French Guiana}, journal = {BlumeaBlumea}, volume = {51}, year = {2006}, note = {080}, pages = {541-552}, author = {Scharf, U. and P. J. M. Maas and W. Morawetz} } @article {5425, title = {{\textquoteright}Andean-centred{\textquoteright} genera in the short-branch clade of Annonaceae: testing biogeographical hypotheses using phylogeny reconstruction and molecular dating}, journal = {Journal of BiogeographyJournal of Biogeography}, volume = {33}, number = {1}, year = {2006}, month = {Jan}, pages = {31-46}, abstract = {Aim We test biogeographical hypotheses regarding the origin of Andean-centred plant groups by reconstructing phylogeny in the short-branch clade (SBC) of Annonaceae, and estimating the timing of diversifications in four apparently Andean-centred genera: Cremastosperma R.E.Fr., Klarobelia Chatrou, Malmea R.E.Fr. and Mosannona Chatrou. The SBC includes species distributed in both the Old and New World tropics. A number of the Neotropical genera display {\textquoteright}Andean-centred{\textquoteright} distribution patterns, with high species richness on both sides of the Andes mountain range. In particular, we test whether these groups could have originated on the South American continent during the time frame of the Andean orogeny [from c. 23 Ma (Miocene) to the present]. Methods Chloroplast DNA sequences were used to reconstruct phylogeny in related Annonaceae taxa plus outgroups, under maximum parsimony and Bayesian inference. The markers rbcL, trnL-trnF and psbA-trnH were sampled for 96 accessions to test the monophyly of each of the genera, and thus whether they might be para- or polyphyletic with respect to related groups distributed across Amazonia. To determine the sister groups of the four genera, the additional markers matK, ndhF, trnT-trnL, trnS-trnG and atpB-rbcL were sampled for 23 of the 96 accessions. Molecular dating techniques (nonparametric rate-smoothing; penalized likelihood; Bayesian inference) were then applied to estimate the age of the crown group of each genus and the age of their sister groups. Results Monophyly was confirmed in Cremastosperma, Malmea and Mosannona. The monotypic genus Pseudephedranthus Aristeg. was found to be nested within Klarobelia, the species of which otherwise formed a monophyletic group, and a South American-centred (SAC) clade was identified. The SAC clade comprises all the SBC genera distributed in South America and generally to a limited extent into Central America, but not those endemic to Africa, Asia and Central America. Age estimations for clades within the SBC were no older than around 60 Myr; those for the crown groups of Cremastosperma, Klarobelia, Malmea and Mosannona fell largely within the last 10-20 Myr. Main conclusions The distribution patterns of Cremastosperma, Klarobelia, Malmea and Mosannona are not the arbitrary result of the definition of para- or polyphyletic groups. We infer the presence of a common ancestor of the four genera in South America, but not by vicariance of an ancestral population on Gondwana. The age estimations, instead, may suggest that the SAC clade originated in South America by dispersal across the Boreotropics. Although the strength of this test was limited by imprecision in the molecular dating results, the ages of crown groups of the four genera suggest that diversifications occurred within the time frame of the orogeny of the Northern Andes.}, author = {Pirie, M. D. and Chatrou, L. W. and Mols, J. B. and Erkens, R. H. J. and Oosterhof, J.} } @article {5268, title = {Annonaceae da Reserva Biol{\'o}gica da Represa do Grama, Descoberto, Minas Gerais, Brasil, com uma nova esp{\'e}cie, Unonopsis bauxitae}, journal = {Rodrigu{\'e}siaRodrigu{\'e}sia}, volume = {57}, number = {1}, year = {2006}, note = {010, 080, 167, 196, 206}, pages = {137-147}, author = {Lob{\~a}o, A. Q. and R. C. Forzza and R. Mello-Silva} } @article {5253, title = {Annonaceae end{\'e}micas del Per{\'u}}, journal = {Revista Peruana de Biolog{\'\i}aRevista Peruana de Biologia}, volume = {13}, number = {2}, year = {2006}, note = {007, 010, 038, 041, 049, 055, 070, 080, 082, 094, 100, 120, 157, 185, 192, 206}, pages = {35s-41s}, author = {Le{\'o}n, B. and C. Monsalve} } @book {5219, title = {Checklist of the flowering plants of Sub-Saharan Africa. An index of accepted names and synonyms}, year = {2006}, note = {002, 009, 010, 012, 015, 017, 021, 025, 033, 035, 046, 051, 055, 064, 069, 073, 087, 090, 095, 096, 104, 111, 114, 115, 117, 118, 125, 129, 144, 148, 150, 154, 173, 178, 190, 198, 199, 201, 202, 206}, chapter = {35-41}, address = {Southern African Botanical Diversity Network Report No. 42}, author = {Klopper, R. R. and C. Chatelain and V. B{\"a}nninger and C. Habashi and H. M. Steyn and de Wet, B. C. and T. H. Arnold and L. Gautier and G. F. Smith and R. Spichiger} } @article {5169, title = {Declines in the numbers of amateur and professional taxonomists: implications for conservation}, journal = {Animal ConservationAnimal Conservation}, volume = {5}, year = {2006}, pages = {245-249}, author = {Hopkins, G.W. and Freckleton, R.P.} } @book {5153, title = {Woody plants of Western African forests. A guide to the forest trees, shrubs and lianes from Senegal to Ghana}, year = {2006}, note = {009, 012, 015, 035, 046, 055, 059, 062, 069, 075, 087, 090, 111, 115, 117, 118, 125, 134, 135, 144, 150, 151, 198, 199, 201, 202, 206}, publisher = {Royal Botanic Gardens, Kew Publishing}, organization = {Royal Botanic Gardens, Kew Publishing}, chapter = {42-81}, address = {Kew}, author = {Hawthorne, W. and C. Jongkind} } @article {5062, title = {Seven taxonomic discoveries in Annonaceae from southeastern Central America}, journal = {BlumeaBlumea}, volume = {51}, number = {2}, year = {2006}, note = {047, 080, 156}, pages = {199-220}, author = {Erkens, R.H.J. and Maas, P. J. M. and Chatrou, L. W. and Schatz, G. E. and Zamora, N} } @inbook {5066, title = {Annonaceae}, booktitle = {Flore analytique du B{\'e}nin}, year = {2006}, note = {010, 015, 027, 035, 046, 087, 115, 118, 125, 148, 198, 201, 206}, pages = {320-330}, publisher = {Backhuys Publishers}, organization = {Backhuys Publishers}, author = {Essou, J. P.}, editor = {Ako{\`e}gninou, A and W.J. van der Burg and L.J.G. van der Maesen} } @article {4978, title = {Description of four new species of Monodora and Isolona (Annonaceae) from Tanzania and an overview of Tanzanian Annonaceae diversity.}, journal = {Adansonia (Paris)Adansonia (Paris)}, volume = {28}, number = {2}, year = {2006}, pages = {243-266}, author = {Couvreur, T.L.P. and Gereau, R.E. and Wieringa, J.J. and Richardson, J. E.} } @article {99, title = {{\textquoteright}Andean-centred{\textquoteright} genera in the short-branch clade of Annonaceae: testing biogeographical hypotheses using phylogeny reconstruction and molecular dating}, journal = {Journal of Biogeography}, volume = {33}, number = {1}, year = {2006}, month = {Jan}, pages = {31-46}, abstract = {Aim We test biogeographical hypotheses regarding the origin of Andean-centred plant groups by reconstructing phylogeny in the short-branch clade (SBC) of Annonaceae, and estimating the timing of diversifications in four apparently Andean-centred genera: Cremastosperma R.E.Fr., Klarobelia Chatrou, Malmea R.E.Fr. and Mosannona Chatrou. The SBC includes species distributed in both the Old and New World tropics. A number of the Neotropical genera display {\textquoteright}Andean-centred{\textquoteright} distribution patterns, with high species richness on both sides of the Andes mountain range. In particular, we test whether these groups could have originated on the South American continent during the time frame of the Andean orogeny [from c. 23 Ma (Miocene) to the present]. Methods Chloroplast DNA sequences were used to reconstruct phylogeny in related Annonaceae taxa plus outgroups, under maximum parsimony and Bayesian inference. The markers rbcL, trnL-trnF and psbA-trnH were sampled for 96 accessions to test the monophyly of each of the genera, and thus whether they might be para- or polyphyletic with respect to related groups distributed across Amazonia. To determine the sister groups of the four genera, the additional markers matK, ndhF, trnT-trnL, trnS-trnG and atpB-rbcL were sampled for 23 of the 96 accessions. Molecular dating techniques (nonparametric rate-smoothing; penalized likelihood; Bayesian inference) were then applied to estimate the age of the crown group of each genus and the age of their sister groups. Results Monophyly was confirmed in Cremastosperma, Malmea and Mosannona. The monotypic genus Pseudephedranthus Aristeg. was found to be nested within Klarobelia, the species of which otherwise formed a monophyletic group, and a South American-centred (SAC) clade was identified. The SAC clade comprises all the SBC genera distributed in South America and generally to a limited extent into Central America, but not those endemic to Africa, Asia and Central America. Age estimations for clades within the SBC were no older than around 60 Myr; those for the crown groups of Cremastosperma, Klarobelia, Malmea and Mosannona fell largely within the last 10-20 Myr. Main conclusions The distribution patterns of Cremastosperma, Klarobelia, Malmea and Mosannona are not the arbitrary result of the definition of para- or polyphyletic groups. We infer the presence of a common ancestor of the four genera in South America, but not by vicariance of an ancestral population on Gondwana. The age estimations, instead, may suggest that the SAC clade originated in South America by dispersal across the Boreotropics. Although the strength of this test was limited by imprecision in the molecular dating results, the ages of crown groups of the four genera suggest that diversifications occurred within the time frame of the orogeny of the Northern Andes.}, url = {://000234412800005 }, author = {Pirie, M.D. and Chatrou, L.W. and Mols, J. B. and Erkens, R.H.J. and Oosterhof, J.} } @article {52, title = {Description of four new species of Monodora and Isolona (Annonaceae) from Tanzania and an overview of Tanzanian Annonaceae diversity.}, journal = {Adansonia (Paris)}, volume = {28}, number = {2}, year = {2006}, pages = {243-266}, author = {Couvreur, T.L.P. and Gereau, R.E. and Wieringa, J.J. and Richardson, J.E.} }