Taxon

Mail Ballot
pp. i-ii(2)

Editorials
pp. 3-3(1)

Letters to the Editor
pp. 5-8(4)

Bayesian inference of phylogenetics revisited: developments and concerns
pp. 9-15(7)
Authors: Randle, Christopher P.; Mort, Mark E.; Crawford, Daniel J.

Phylogeny of the tribe Cinchoneae (Rubiaceae), its position in Cinchonoideae, and description of a new genus, Ciliosemina
pp. 17-28(12)
Authors: Andersson, Lennart; Antonelli, Alexandre

Phylogeny and classification of Pinus
pp. 29-42(14)
Authors: Gernandt, David S.; López, Gretel Geada; García, Sol Ortiz; Liston, Aaron

Comparison of AFLPs with other markers for phylogenetic inference in wild tomatoes [Solanum L. section Lycopersicon (Mill.) Wettst.]
pp. 43-61(19)
Authors: Spooner, David M.; Peralta, Iris E.; Knapp, Sandra

The re-establishment of Andrea (Bromeliaceae: Bromelioideae), a monotypic genus from Southeastern Brazil threatened with extinction
pp. 63-70(8)
Authors: Brown, Gregory K.; Leme, Elton M.C.

Seed morphology of the tribe Hyoscyameae (Solanaceae)
pp. 71-83(13)
Authors: Zhang, Zhi-Yun; Yang, Dong-Zhi; Lu, An-Ming; Knapp, Sandra

A new combination and a new species of Andean Mutisieae (Asteraceae)
pp. 85-90(6)
Authors: Sancho, Gisela; Freire, Susana E.; Katinas, Liliana; Tellería, María C.

Gomphocalyx and Phylohydrax (Rubiaceae): sister taxa excluded from Spermacoceae s.s., featuring a remarkable case of convergent evolution
pp. 91-107(17)
Authors: Dessein, Steven; Andersson, Lennart; Geuten, Koen; Smets, Erik; Robbrecht, Elmar

Two new species of the genus Isoetes L. (Isoetaceae-Lycopsida) from India
pp. 109-116(8)
Authors: Shukla, Pradeep Kumar; Srivastava, Gopal Krishna; Shukla, Santosh Kumar; Rajagopal, P.K.

Taxonomic realignment of the fossil polypodiaceous rhizome Thayeriorhizomoxylon chandrae ("chandraii") Patil and Datar from the Deccan Intertrappean beds of India
pp. 117-119(3)
Authors: Bonde, Suresh D.; Kumaran, Nauneeth K.P.

Viscin threads on pollen of Circaea ×intermedia Ehrh. (Circaeeae: Onagraceae)
pp. 121-126(6)
Authors: Skvarla, John J.; Rowley, John R.; Hoch, Peter C.; Chissoe, William F.

The importance of vouchers
pp. 127-129(3)
Authors: Funk, Vicki A.; Hoch, Peter C.; Prather, Alan L.; Wagner, Warren L.

The Virtual Mode: a different look at species
pp. 131-132(2)
Authors: Maze, Jack; Taborsky, Edwina; Finnegan, C.V.

Herbarium records, actual distribution, and critical attributes of invasive plants: genus Crotalaria in Taiwan
pp. 133-138(6)
Authors: Wu, Shan-Huah; Rejmánek, Marcel; Grotkopp, Eva; Ditomaso, Joseph M.

Lectotypification of Othonna sibirica L. and Cineraria glauca L. (Asteraceae)
pp. 139-143(5)
Authors: Nordenstam, Bertil; Illarionova, Irina

The identity and typification of Smilax grandifolia Regel, nom. illeg. and S. regelii Killip & C. V. Morton (Smilacaceae)
pp. 144-146(3)
Author: Applequist, Wendy L.

Publication of the combination Spergularia diandra (Caryophyllaceae): discovery of an earlier indelible autographic label
pp. 147-148(2)
Author: Rabeler, Richard K.

Vaillant on Compositae—systematic concepts and nomenclatural impact
pp. 149-174(26)
Authors: Greuter, Werner; Aghababian, Mariam; Wagenitz, Gerhard

Report of the Committee for Fossil Plants: 5
pp. 175-176(2)
Author: Skog, Judith E.

(1653) Proposal to conserve the name Fragilariopsis against Pseudo-eunotia (Bacillariophyceae)
pp. 177-178(2)
Authors: Silva, Paul C.; Hasle, Grethe R.

(1654) Proposal to conserve the generic name Verticillium (anamorphic Ascomycetes) with a conserved type
pp. 179-179(1)
Authors: Gams, Walter; Zare, Rasoul; Summerbell, Richard C.

(1655) Proposal to conserve the name Ustilago scitaminea against Ustilago amadelpha (Fungi, Ustilaginomycetes, Ustilaginaceae)
pp. 180-180(1)
Authors: Vánky, Kálmán; Shivas, Roger G.

(1656) Proposal to reject the name Lecidea flavocoerulescens (lichenized Ascomycota, Porpidiaceae)
pp. 181-182(2)
Author: Fryday, Alan M.

(1657–1665) Proposals to conserve eight names and reject one species name in Cladoniaceae (Fungi)
pp. 183-188(6)
Authors: Ahti, Teuvo; Depriest, Paula

(1666) Proposal to conserve the name Pseudocrossidium revolutum (Pottiaceae, Bryophyta) with a conserved type
pp. 189-190(2)
Authors: Cano, María J.

(1667) Proposal to conserve the name Liparis nigra against Liparis gigantea (Orchidaceae)
pp. 191-191(1)
Author: Jin, Xiaohua

(1668) Proposal to conserve the name Leptostachya Nees (Acanthaceae) against Leptostachia Adans. (Phrymaceae) with a conserved type
pp. 192-193(2)
Authors: Deng, Yun-Fei; Xia, Nian-He

(1669) Proposal to conserve the name Acanthopanax against Eleutherococcus (Araliaceae)
pp. 194-195(2)
Authors: Li, Zhen-Yu; Zhu, Guanghua

(1670–1675) Proposals to conserve the names Bellidiastrum, Berkheya, Euryops, Notobasis, Picnomon and Urospermum (Compositae) against six generic names of Vaillant
pp. 196-198(3)
Authors: Greuter, Werner; Aghababian, Mariam; Wagenitz, Gerhard

(1676) Proposal to conserve Cassinia R. Br. (1817) nom. cons. (Asteraceae) against an additional name, Ozothamnus, or to change its date of publication to Cassinia R. Br. (1813)
pp. 199-201(3)
Author: Orchard, A.E.

(1677) Proposal to conserve the name Galactites tomentosa against Centaurea elegans (Compositae)
pp. 202-203(2)
Author: Turland, Nicholas J.

(1678) Proposal to conserve the name Erucastrum against Kibera and Hirschfeldia (Brassicaceae)
pp. 204-205(2)
Author: Al-Shehbaz, Ihsan A.

(1679) Proposal to reject the name Erica viridipurpurea (Ericaceae)
pp. 206-206(1)
Authors: Cafferty, Steve; Nelson, Charles E.

(1680) Proposal to conserve the name Geranium ibericum against G. montanum (Geraniaceae) with a conserved type
pp. 207-208(2)
Author: Aedo, C.

(1681) Proposal to conserve the name Centrosema pubescens (Fabaceae) with a conserved type
pp. 209-210(2)
Authors: Kirkbride, Joseph H.; Wiersema, John H.

(1682) Proposal to conserve the name Paeonia broteri against P. lusitanica (Paeoniaceae)
pp. 211-212(2)
Authors: Hong, De-Yuan; Castroviejo, Santiago

(1683) Proposal to reject the name Quercus prinus (Fagaceae)
pp. 213-214(2)
Authors: Whittemore, Alan T.; Nixon, Kevin C.

Synopsis of Proposals on Botanical Nomenclature - Vienna 2005. A review of the proposals concerning the International Code of Botanical Nomenclature submitted to the XVII International Botanical Congress
pp. 215-250(36)
Authors: McNeill, John; Turland,

The type database at Göttingen (GOET) — a virtual herbarium online
pp. 251-254(4)
Authors: Schmull, Michaela; Heinrichs, Jochen; Baier, Roland; Ullrich, Dagmar; Wagenitz, Gerhard; Groth, Henk; Hourticolon, Sibylle; Gradstein, Robbert S.

Plant Systematics World
pp. 255-258(4)

Reviews and Notices of Publications
pp. 259-271(13)
Author: Schmid, Rudolf

Thanks to Our Reviewers
pp. 272-273(2)

New Names and Combinations
pp. 273-273(1)

Erratum in Taxon 53(3):
pp. 273-273(1)

Constitution of the International Association For Plant Taxonomy
pp. 274-280(7)