01321nas a2200145   4500008004100000245010200041210006900143260000800212300001400220490000700234520063000241653002800871100001600899856026000915       1997                        eng d00aPollen morphology of Thymus sect. Serpyllum (Labiatae : Mentheae) in the Carpathians and Pannonia0 aPollen morphology of Thymus sect Serpyllum Labiatae Mentheae in   cJan  a261–2700 v363 aThe pollen size and exine structure of 11 Thymus species from the Carpathians and Pannonia were studied by light and scanning electron microscopy using image analysis. Of the taxa studied, T. serpyllum has the smallest pollen grains, and T. pulcherrimus the largest. The pollen grains of all 11 species are hexazonocolpate, varying in shape from suboblate to euprolate. The exine is bi-reticulate and scrobiculate. A correlation is found between pollen size and chromosome number. The value of pollen characters for taxonomic purposes and the position of the taxa studied within the framework of tribe Mentheae are discussed.10aSystematic Implications1 aMartonfi, P  uhttp://apps.isiknowledge.com/InboundService.do?product=WOS&action=retrieve&SrcApp=Papers&UT=000072457100002&SID=2AFL5dnj5MCc8JPedL5&SrcAuth=mekentosj&mode=FullRecord&customersID=mekentosj&DestFail=http%253A%252F%252Faccess.isiproducts.com%252Fcustom_image00325nas a2200121   4500008004100000245002400041210002400065260000800089300001100097100001500108700001300123856006700136       1997                        eng d00aLamiales Newsletter0 aLamiales Newsletter  cJul  a1–211 aHarley, RM1 aPaton, A  uhttps://lamiaceae.myspecies.info/content/lamiales-newsletter-201522nas a2200193   4500008004100000245006400041210006400105260000800169300001400177490000700191520076700198653001900965653001800984653002001002100001501022700001601037700001501053856026001068       1997                        eng d00aMicropropagation and acclimatization of Hedeoma multiflorum0 aMicropropagation and acclimatization of Hedeoma multiflorum  cJan  a213–2170 v483 aA method for the micropropagation of Hedeoma multiflorum Benth from shoot tips or nodal segments was developed. Proliferating microshoot cultures were obtained by placing shoot tips or nodal segments on half-strength Murashige and Skoog (1962) medium supplemented with 22.2 mu M BA or 22.2 mu M BA plus 0.05 mu M NAA. Individual shoots were excised and transferred into rooting medium containing auxins (IBA, NAA or IAA). Rooting of shoots was better on half-strength MS medium containing 0.6 mu M IAA than on half-strength MS medium without growth regulators. Rooted plantlets were successfully acclimatized to soil. Preconditioning at different sucrose concentrations prior to acclimatization had no effect on plant establishment, but influenced plant quality.10aAromatic Plant10aEssential Oil10aMultiple Shoots1 aKoroch, AR1 aJuliani, HR1 aTrippi, VS  uhttp://apps.isiknowledge.com/InboundService.do?product=WOS&action=retrieve&SrcApp=Papers&UT=A1997XR95700010&SID=2AFL5dnj5MCc8JPedL5&SrcAuth=mekentosj&mode=FullRecord&customersID=mekentosj&DestFail=http%253A%252F%252Faccess.isiproducts.com%252Fcustom_image01510nas a2200133   4500008004100000245007100041210006900112300001400181490000700195520103600202100001701238700001701255856010401272       1997                        eng d00aPhylogeny of Labiatae and Verbenaceae Inferred from rbcL Sequences0 aPhylogeny of Labiatae and Verbenaceae Inferred from rbcL Sequenc  a165–1790 v223 aParsimony analysis of rbcL sequences supports monophyly of the Labiatae s.l., which includes the Labiatae, subfamilies Caryopteridoideae, Chloanthoideae, and Viticoideae of the Verbenaceae, and Symphoremataceae. Representatives of subfamily Verbenoideae (Verbenaceae s. str.) do not form a monophyletic group with the Labiatae s.l. Avicennia (Avicenniaceae), Cyclocheilon (Nesogenaceae), and Euthystachys and Retzia (Stilbaceae), included in the Verbenaceae by many authors, are distinct from the Labiatae s.l. and Verbenaceae s. str. The inferred phylogeny also provides a framework to interpret character evolution. Results suggest that uniovulate locules have evolved in at least two lineages of Lamiales s.l. and that a gynoecium with four locules by the development of false partitions apparently has evolved independently in the Labiatae s.l. and the Verbenaceae s. str. Whereas a dry fruit is pleisiomorphic in the Lamiales s.l., a fleshy fruit is pleisiomorphic in the Labiatae s.l. with possible reversal in four lineages.1 aWAGSTAFF, SJ1 aOLMSTEAD, RG  uhttps://lamiaceae.myspecies.info/content/phylogeny-labiatae-and-verbenaceae-inferred-rbcl-sequences02366nas a2200145   4500008004100000245009400041210006900135300000800204490000700212520183300219100001602052700001702068700001702085856011802102       1997                        eng d00aA comparison of phylogenetic nomenclature with the current system: a botanical case study0 acomparison of phylogenetic nomenclature with the current system   a3130 v463 aThe family Lamiaceae was used as a case study to compare our current system of nomenclature with a phylogenetic alternative proposed by de Queiroz and Gauthier (1992, Annu. Rev. Ecol. Syst. 23:449-480), with emphasis on nomenclatural stability and efficiency. Comparison of published cladistic analyses revealed 19 suprageneric clades within Lamiaceae that are supported well enough to merit naming, but many genera could not be placed with confidence in any infrafamilial taxon. Two phylogenetic classifications were prepared, one following current nomenclatural rules and conventions and the other following the phylogenetic system of nomenclature. A comparison of the classificationsrevealed examples of unstable and ambiguous names that resulted from employing current rules and conventions to name clades. Old names based on nomenclatural types of uncertain phylogenetic relationship and infrafamilial taxon names based on the type of the family are particularly prone to instability. The phylogenetic system appears to have fewer problems but may also lead to nomenclatural confusion if taxon names are defined carelessly. The current system produces less efficient classifications because the principle of exhaustive subsidiary taxa leads to inclusion of redundant names (monotypic taxa) when the classification is based on an asymmetrical cladogram. In contrast, the phylogenetic system contains no redundant names. We endorse the recommendation that the principle of exhaustive subsidiary taxa be abandoned. Phylogenetic definitions should be provided for taxon names whenever phylogenies are translated into classifications. The definitions should be accompanied by a list of synapomorphiesand a statementof clade membership to facilitate subsequent provisional referral of newly studied species to supraspecific taxa.1 aCANTINO, PD1 aOLMSTEAD, RG1 aWAGSTAFF, SJ  uhttps://lamiaceae.myspecies.info/content/comparison-phylogenetic-nomenclature-current-system-botanical-case-study