Gloeobacter violaceus: primitive reproductive scheme and its significance Gustavo MontejanoItzel Becerra-AbsalónKarina Osorio-Santos Original Article 20 September 2018 Pages: 1221 - 1229
A molecular phylogeny of the Old World cypresses (Cupressus: Cupressaceae): evidence from nuclear and chloroplast DNA sequences Randall G. TerryAndrea E. SchwarzbachJim A. Bartel Original Article 19 September 2018 Pages: 1181 - 1197
Inheritance of glabrous plants in Helianthemum oelandicum var. oelandicum and spatial patterns of allele frequencies in local populations Björn Widén Original Article Open access 07 September 2018 Pages: 1199 - 1219
Found again: the extremely rare Codonorchis canisioi (Orchidaceae: Codonorchideae) reappears after being missing for 78 years Rodrigo B. SingerCristiano R. BuzattoMichelle H. Nervo Original Article 25 August 2018 Pages: 1157 - 1163
Diversification of Cerastium sylvaticum and C. subtriflorum on the margin of the south-eastern Alps Maruša SkubicPeter SchönswetterBožo Frajman Original Article Open access 20 August 2018 Pages: 1101 - 1115
Iterative taxonomy based on morphological and molecular evidence to estimate species boundaries: a case study in Cypella (Iridaceae: Iridoideae) Tamara PastoriLilian EggersOlivier Chauveau Original Article 18 August 2018 Pages: 1117 - 1140
Polyploid speciation across a suture zone: phylogeography and species delimitation in S French Leucanthemum Mill. representatives (Compositae–Anthemideae) Christoph OberprielerKamil KonowalikRobert Vogt Original Article 14 August 2018 Pages: 1141 - 1155
Short-distance pollen dispersal in a protogynous Annonaceae tree species from the Brazilian Cerrado Edivaldo B. de Almeida-JúniorRosane G. CollevattiThannya N. Soares Original Article 09 August 2018 Pages: 1091 - 1099
Phylogenetic relationships in Iranian Scutellaria (Lamiaceae) based on nuclear ribosomal ITS and chloroplast trnL-F DNA data Keivan SafikhaniZiba JamzadHojjatollah Saeidi Original Article 09 August 2018 Pages: 1077 - 1089
Taxonomy and distribution of Pachyneuropsis (Pottiaceae, Bryophyta) Marta AlonsoMaría J. CanoJuan A. Jiménez Original Article 09 August 2018 Pages: 1069 - 1076
Structure and ultrastructure of floral nectaries of two Opuntia species (Cactaceae) in relation to their floral visitors Juan I. AgüeroBeatriz G. GalatiJuan P. Torretta Original Article 24 July 2018 Pages: 1057 - 1067
Comparative leaf micromorphology and anatomy of the dragon tree group of Dracaena (Asparagaceae) and their taxonomic implications Małgorzata KlimkoRenata NowińskaJustyna Wiland-Szymańska Original Article Open access 23 July 2018 Pages: 1041 - 1055
Phylogenetic and morphological analysis of a new cliff-dwelling species reveals a remnant ancestral diversity and evolutionary parallelism in Sonchus (Asteraceae) José A. MejíasMathieu ChambouleyronJean-François Léger Original Article 19 July 2018 Pages: 1023 - 1040
Inferring the potential of plastid DNA-based identification of derived ferns: a case study on the Asplenium trichomanes aggregate in Europe Hong-Mei LiuStephen R. RussellHarald Schneider Original Article 09 July 2018 Pages: 1009 - 1022
Evolutionary and expression analysis of Vitis vinifera OFP gene family Li WangSonglin ZhangJunyang Song Original Article 02 July 2018 Pages: 995 - 1008
Pollen morphology in Brazilian species of Gloxiniinae (Gesneriaceae): variation in apertures and pattern of ornamentation Cintia N. de SouzaAndréa O. de AraujoEduardo C. Gasparino Original Article 30 June 2018 Pages: 981 - 993
Taxonomic implications of the morphological and genetic variation of cultivated and domesticated populations of the Agave angustifolia complex (Agavoideae, Asparagaceae) in Oaxaca, Mexico Miguel Rivera-LugoAbisaí García-MendozaKatia Gil-Vega Original Article 29 June 2018 Pages: 969 - 979
Genome sizes and phylogenetic relationships suggest recent divergence of closely related species of the Limonium vulgare complex (Plumbaginaceae) Ana S. RóisSílvia CastroAna D. Caperta Original Article 27 June 2018 Pages: 955 - 967
Pollen flow and pollinator sharing among synchronopatric species of Psychotria (Rubiaceae) José N. Mesquita-NetoJoão P. R. BorgesEdivani V. Franceschinelli Original Article 23 June 2018 Pages: 943 - 953
The unusual gynoecium structure and extragynoecial pollen-tube pathway in Phytolacca (Phytolaccaceae) Qi ZhangLan-Jie HuangXiao-Fan Wang Short Communication 06 June 2018 Pages: 885 - 894
A synopsis of the Iberian clade of Linaria subsect. Versicolores (Antirrhineae, Plantaginaceae) based on integrative taxonomy Mario Fernández-MazuecosP. Pablo Ferrer-GallegoLlorenç Sáez Original Article 06 June 2018 Pages: 871 - 884
Jochen Heinrichs: March 14, 1969–April 22, 2018 Michael KringsHarald SchneiderAlexander R. Schmidt Obituary 02 June 2018 Pages: 937 - 941
The floral organogenesis of Koelreuteria bipinnata and its variety K. bipinnata var. integrifolia (Sapindaceae): evidence of floral constraints on the evolution of monosymmetry Limin CaoJianhui LiuLouis P. Ronse De Craene Original Article 01 June 2018 Pages: 923 - 935
Comparative studies on petals structure, micromorphology and ultrastructure in two species of Stephania (Menispermaceae) Qiao-juan WangXiao-ling YanYi Ren Original Article 30 May 2018 Pages: 911 - 921
Morphological variation in pollen grains of Mucuna (Leguminosae): new biogeographic and evolutionary patterns Tânia M. de MouraDavid BoglerGwilym P. Lewis Original Article 26 May 2018 Pages: 861 - 869
Pollination-system diversity in Epipactis (Orchidaceae): new insights from studies of E. flava in Thailand Henrik Æ. PedersenKanok-orn SrimuangSanti Watthana Original Article 23 May 2018 Pages: 895 - 909
Species diversification in the Mediterranean genus Chiliadenus (Inuleae-Asteraceae) Annika BengtsonArne A. Anderberg Original Article Open access 10 May 2018 Pages: 853 - 860
Re-establishment of Plectranthus bishopianus (Lamiaceae) based on morphological and micromorphological data Kokkaraniyil SmithaAlan PatonPurayidathkandy Sunojkumar Original Article 10 May 2018 Pages: 807 - 816
Scent emissions and floral nutrients of Carludovicoideae (Cyclanthaceae) and their importance for associated beetles Holger TeichertStefan DötterlGerhard Gottsberger Original Article 07 May 2018 Pages: 831 - 839
Phylogenetic relationships among Ananas and related taxa (Bromelioideae, Bromeliaceae) based on nuclear, plastid and AFLP data Sabine Matuszak-RengerJuraj PauleGeorg Zizka Original Article 03 May 2018 Pages: 841 - 851
Sexual, apomictic and mixed populations in Handroanthus ochraceus (Bignoniaceae) polyploid complex Mariana G. MendesAna P. de OliveiraDiana S. Sampaio Original Article 19 April 2018 Pages: 817 - 829
Assessment of spatial–temporal variation in natural populations of Brassica incana in south Italy: implications for conservation Simona CiancaleoniLorenzo RaggiValeria Negri Original Article 10 April 2018 Pages: 731 - 745
Brassicales: an update on chromosomal evolution and ancient polyploidy Martin A. Lysak Original Article 07 April 2018 Pages: 757 - 762
Systematic and phylogenetic implications of the wood anatomy of six Neotropical genera of Primulaceae Bruna N. de LunaMaria de F. FreitasClaudia F. Barros Original Article 06 April 2018 Pages: 775 - 791
Plastid DNA diversity and genetic divergence within Rhododendron dauricum s.l. (R. dauricum s.s., R. ledebourii, R. sichotense and R. mucronulatum; Ericaceae) Maria A. PolezhaevaElena A. PimenovaOlga S. Korchagina Original Article 06 April 2018 Pages: 763 - 774
Blum versus Romagnesi: testing possible synonymies of some European russulas (Russulaceae, Basidiomycota) Miroslav CaboňSoňa JančovičováSlavomír Adamčík Original Article 29 March 2018 Pages: 747 - 756
Comparative reproductive biology reveals two distinct pollination strategies in Neotropical twig-epiphyte orchids Emerson R. PansarinPedro J. BergamoAlessandro W. C. Ferreira Original Article 27 March 2018 Pages: 793 - 806
A multivariate morphometric delimitation of species boundaries in the South American genus Nicoraepoa (Poaceae: Pooideae: Poeae) Victor L. FinotRobert J. SorengRomina G. Muñoz Original Article 27 March 2018 Pages: 679 - 697
Cork-warts on leaves of Lauraceae: confirming a suspicion Priscila P. VazPaulo R. de SouzaRosani do Carmo de O. Arruda Short Communication 22 March 2018 Pages: 723 - 729
A systematic revision of the Encyclia adenocarpos complex (Orchidaceae: Laeliinae) from Megamexico, including two new species from Mexico Germán CarnevaliWilliam Cetzal-IxGustavo A. Romero-González Original Article 17 March 2018 Pages: 631 - 663
New insights into variation, evolution and taxonomy of fairy lanterns (Thismia, Thismiaceae) with four new species from Borneo Michal SochorMichal HronešMartin Dančák Original Article 16 March 2018 Pages: 699 - 721
Comparative phylogeography of capitulate Campanula species from the Balkans, with description of a new species, C. daucoides Jelena M. AleksićSiniša ŠkondrićDmitar Lakušić Original Article 27 February 2018 Pages: 549 - 575
An insight into the evolution of introns in the gyrase A gene of plants Mrinalini MannaDhirendra FartyalMalireddy K. Reddy Original Article 19 February 2018 Pages: 521 - 533
Pollen morphology in delimiting subgenera and species of the genus Cybianthus s.l. (Myrsinoideae–Primulaceae) Ana C. da Silva FournyTatiana T. CarrijoVania Gonçalves-Esteves Original Article 17 February 2018 Pages: 535 - 548
Small genome size variation across the range of European beech (Fagus sylvatica) Juraj PauleLadislav PauleDušan Gömöry Short Communication 16 February 2018 Pages: 577 - 582
Incipient speciation in a neotropical Gesneriaceae: Columnea kucyniakii is nested within C. strigosa James F. SmithMaggie T.-Y. OoiJohn L. Clark Original Article 13 February 2018 Pages: 511 - 519
Neowestiellopsis gen. nov, a new genus of true branched cyanobacteria with the description of Neowestiellopsis persica sp. nov. and Neowestiellopsis bilateralis sp. nov., isolated from Iran Sara KabirnatajGhorban A. NematzadehPrashant Singh Original Article 10 February 2018 Pages: 501 - 510
Genome-wide nucleotide diversity and associations with geography, ploidy level and glucosinolate profiles in Aethionema arabicum (Brassicaceae) Setareh MohammadinWei WangM. Eric Schranz Original Article Open access 09 February 2018 Pages: 619 - 630
Seed micromorphology of Orchidaceae in the Gulf of Guinea (West Tropical Africa) Roberto GamarraEmma OrtúñezÁngela Merencio Original Article 08 February 2018 Pages: 665 - 677
Past climatic fluctuations are associated with morphological differentiation in the cloud forest endemic tree Ocotea psychotrioides (Lauraceae) Andrés Ernesto Ortiz-RodríguezSantiago Ramírez-BarahonaFrancisco Lorea-Hernández Original Article 08 February 2018 Pages: 607 - 617
