Taxon

Editorials
pp. 563-563(1)
Author: Gradstein, Robbert

Paraphyletic versus monophyletic taxa—evolutionary versus cladistic classifications
pp. 564-570(7)
Authors: Hörandl, Elvira

Herbaria in the real world
pp. 571-572(2)
Author: Smith, Gideon F.

Simple phylogenetic tree searches easily "succeed" with large matrices of single genes
pp. 573-578(6)
Authors: Chase, Mark W.; Fay, Michael F.; Soltis, Douglas E.; Soltis, Pamela S.; Takahashi, Kei T.; Savolainen, Vincent

The future of Floras: new frameworks, new technologies, new uses
pp. 579-580(2)
Authors: Kress, W. John; Krupnick, Gary A.

Floras: a model for biodiversity studies or a thing of the past?
pp. 581-588(8)
Author: Funk, Victoria A.

On-line keys: more than just paper on the web
pp. 589-596(8)
Author: Farr, David F.

First steps toward an electronic field guide for plants
pp. 597-610(14)
Authors: Agarwal, Gaurav; Belhumeur, Peter; Feiner, Steven; Jacobs, David; Kress, W. John; Ramamoorthi, Ravi; Bourg, Norman A.; Dixit, Nandan; Ling, Haibin; Mahajan, Dhruv; Russell, Rusty; Shirdhonkar, Sameer; Sunkavalli, Kalyan; White, Sean

300,000 species to identify: problems, progress, and prospects in DNA barcoding of land plants
pp. 611-616(6)
Authors: Cowan, Robyn S.; Chase, Mark W.; Kress, W. John; Savolainen, Vincent

Phylogeny of Salicornioideae (Chenopodiaceae): diversification, biogeography, and evolutionary trends in leaf and flower morphology
pp. 617-642(26)
Authors: Kadereit, Gudrun; Mucina, Ladislav; Freitag, Helmut

Ledebouria, Resnova and Drimiopsis: a tale of three genera
pp. 643-652(10)
Authors: Lebatha, Pearl; Buys, Matt H.; Stedje, Brita

ETS sequences support the monophyly of the eucalypt genus Corymbia (Myrtaceae)
pp. 653-663(11)
Authors: Parra-O., Carlos; Bayly, Michael; Udovicic, Frank; Ladiges, Pauline

Adscription of Parafestuca albida (Lowe) E. B. Alexeev to Koeleria Pers.
pp. 664-670(7)
Authors: Quintanar, Alejandro; Catalán, Pilar; Castroviejo, Santiago

Molecular systematics of Descurainia (Brassicaceae) in the Canary Islands: biogeographic and taxonomic implications
pp. 671-682(12)
Authors: Goodson, Barbara E.; Santos-Guerra, Arnoldo; Jansen, Robert K.

Phylogenetic delimitation of Isoglossinae (Acanthaceae: Justicieae) and relationships among constituent genera
pp. 683-694(12)
Authors: Kiel, Carrie A.; McDade, Lucinda A.; Daniel, Thomas F.; Champluvier, Dominique

Morphological convergence or lineage sorting? The case of Cytisus purgans auct. (Leguminosae)
pp. 695-704(10)
Authors: Cubas, Paloma; Pardo, Cristina; Tahiri, Hikmat

A classification for extant ferns
pp. 705-731(27)
Authors: Smith, Alan R.; Pryer, Kathleen M.; Schuettpelz, Eric; Korall, Petra; Schneider, Harald; Wolf, Paul G.

A reassessment of the sections of the genus Cytisus Desf. (Cytiseae, Leguminosae)
pp. 733-746(14)
Authors: Cristofolini, Giovanni; Troìa, Angelo

Evolutionary relationships within recently radiated taxa: comments on methodology and analysis of inter-simple sequence repeat data and other hypervariable, dominant markers
pp. 747-756(10)
Authors: Archibald, Jenny K.; Mort, Mark E.; Crawford, Daniel J.; Santos-Guerra, Arnoldo

IAPT/IOPB chromosome data 2
pp. 757-758(2)
Author: Marhold, Karol

Studies in Perenniporia: Polyporus unitus, Boletus medulla-panis, the nomenclature of Perenniporia, Poria and Physisporus, and a note on European Perenniporia with a resupinate basidiome
pp. 759-778(20)
Authors: Decock, Cony; Stalpers, Joost A.

Lectotypification of Echites campanulata Sessé & Moç. (Apocynaceae)
pp. 779-780(2)
Authors: Williams, Justin K.; Morales, J. Francisco

Dianthus ferrugineus Mill. vs. D. guliae Janka: nomenclatural considerations on the Italian yellow carnation
pp. 781-784(4)
Authors: Peruzzi, Lorenzo; Gargano, Domenico

Roccella gracilis, the correct name for R. peruensis and R. humboldtiana (lichenized fungi, Roccellaceae)
pp. 785-787(3)
Author: Tehler, Anders

Lectotypification of Juncus kochii and Juncus supinus var. nigritellus (Juncaceae)
pp. 788-790(3)
Authors: Procków, Jarosław

Lectotypification of the names of three moss species described by Hedwig
pp. 791-793(3)
Author: Ederra, Alicia

Acroscyphella N. Kitag. & Grolle, the correct substitute name for Acroscyphus N. Kitag. (Hepaticae: Balantiopsidaceae)
pp. 794-794(1)
Author: Zijlstra, Gea

Report of the General Committee: 9
pp. 795-800(6)
Author: Barrie, Fred R.

(1730) Proposal to conserve the name Strigula schizospora against S. gibberosa (Ascomycota: Pyrenulales: Strigulaceae)
pp. 801-801(1)
Authors: Lücking, Robert

(1731) Proposal to conserve the name Lichenochora against Paralaestadia (Fungi)
pp. 802-802(1)
Authors: Hoffmann, Nikolaus; Hafellner, Josef; Hawksworth, David L.

(1732) Proposal to conserve the name Pseudocercospora against Stigmina and Phaeoisariopsis (Hyphomycetes)
pp. 803-803(1)
Authors: Braun, Uwe; Crous, Pedro W.

(1733-1735) Proposals to conserve the names Chrysomyxa empetri, C. piperiana, and C. ledicola (Uredinales) with teleomorph types against their anamorph homonyms
pp. 804-805(2)
Author: Crane, Patricia E.

(1736) Proposal to conserve the name Solanum cheesmaniae (L. Riley) Fosberg against S. cheesemanii Geras. (Solanaceae)
pp. 806-807(2)
Authors: Knapp, Sandra; Darwin, Sarah C.

(1737) Proposal to conserve the name Heliosperma against Ixoca (Caryophyllaceae, Sileneae)
pp. 807-808(2)
Authors: Frajman, Božo; Rabeler, Richard K.

Stuart Max Walters (23 May 1920-11 December 2005)
pp. 809-810(2)
Author: Preston, Christopher D.

Plant Systematics World
pp. 811-816(6)
Author: Stuessy, Tod F.

New Names and Combinations/Correction
pp. 818-818(1)

Reviews and Notices of Publications
pp. 819-828(10)
Author: Schmid, Rudolf