@article {5543,
	title = {Character evolution in <i>Anaxagorea</i> (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 {5139,
	title = {How diverse are Annonaceae with regard to pollination?},
	journal = {Botanical Journal of the Linnean SocietyBotanical Journal of the Linnean Society},
	volume = {169},
	number = {1},
	year = {2012},
	pages = {245-261},
	publisher = {Blackwell Publishing Ltd},
	abstract = {Studies during the last decades on representatives of Annonaceae have revealed their diversification with regard to pollination. Examples are given of species pollinated by beetles (cantharophily), which is the predominant mode of the majority of species worldwide, by small or large beetles (both groups having either diurnal or nocturnal flowers with or without thermogenesis), species pollinated by thrips (Thysanoptera), flies (myiophily and sapromyiophily), cockroaches and even bees (melittophily). Adaptational features of floral structures are compared with the behaviour of flower visitors, emphasizing floral rhythm, flower size, petal thickness, stamen structure and odour production. Anaxagorea, the earliest divergent surviving genus in Annonaceae, exhibits floral characters thought to be basal for the family: tissue-rich thick petals that form a pollination chamber; several Anaxagorea spp. exhibit thermogenesis, emit a fruit-like odour and attract small beetles as pollinators. As cantharophily is plesiomorphic in Anaxagorea and in Annonaceae, characters associated with beetle pollination appear imprinted in members of the whole family. Even non-cantharophilous species retain one or more characteristic features of beetle-pollinated species, such as thick petals, flattened and sclerified connective shields or protogynous dichogamy.~{\textcopyright} 2012 The Linnean Society of London, Botanical Journal of the Linnean Society, 2012, 169, 245{\textendash}261.},
	keywords = {Anaxagorea, cantharophily, cockroaches, flower structures, melittophily, myiophily, sapromyiophily, thermogenesis, thrips},
	isbn = {1095-8339},
	author = {Gottsberger, Gerhard}
}
@article {671,
	title = {How diverse are Annonaceae with regard to pollination?},
	journal = {Botanical Journal of the Linnean Society},
	volume = {169},
	number = {1},
	year = {2012},
	pages = {245-261},
	publisher = {Blackwell Publishing Ltd},
	abstract = {Studies during the last decades on representatives of Annonaceae have revealed their diversification with regard to pollination. Examples are given of species pollinated by beetles (cantharophily), which is the predominant mode of the majority of species worldwide, by small or large beetles (both groups having either diurnal or nocturnal flowers with or without thermogenesis), species pollinated by thrips (Thysanoptera), flies (myiophily and sapromyiophily), cockroaches and even bees (melittophily). Adaptational features of floral structures are compared with the behaviour of flower visitors, emphasizing floral rhythm, flower size, petal thickness, stamen structure and odour production. Anaxagorea, the earliest divergent surviving genus in Annonaceae, exhibits floral characters thought to be basal for the family: tissue-rich thick petals that form a pollination chamber; several Anaxagorea spp. exhibit thermogenesis, emit a fruit-like odour and attract small beetles as pollinators. As cantharophily is plesiomorphic in Anaxagorea and in Annonaceae, characters associated with beetle pollination appear imprinted in members of the whole family. Even non-cantharophilous species retain one or more characteristic features of beetle-pollinated species, such as thick petals, flattened and sclerified connective shields or protogynous dichogamy.~{\textcopyright} 2012 The Linnean Society of London, Botanical Journal of the Linnean Society, 2012, 169, 245{\textendash}261.},
	keywords = {Anaxagorea, cantharophily, cockroaches, flower structures, melittophily, myiophily, sapromyiophily, thermogenesis, thrips},
	isbn = {1095-8339},
	url = {http://dx.doi.org/10.1111/j.1095-8339.2011.01209.x},
	author = {Gottsberger, Gerhard}
}
