Patterns of phylogenetic incongruence in Medicago found among six loci Filipe de SousaYann J. K. BertrandBernard E. Pfeil Original Article 23 February 2016 Pages: 493 - 513
Morphological and genetic variation of highly endangered Bromus species and the status of these Neolithic weeds in Central Europe Marcus A. KochNathanael MeyerFlorian Michling Original Article 17 February 2016 Pages: 515 - 525
Oak ribosomal DNA: characterization by FISH and polymorphism assessed by IGS PCR–RFLP João P. CoutinhoAna CarvalhoJosé Lima-Brito Original Article 01 March 2016 Pages: 527 - 544
Of dwarfs and giants: phylogeny of the Petasites-clade (Asteraceae–Senecioneae) and evolution of miniaturization in arctic–alpine environments Simone SteffenMarkus S. DillenbergerJoachim W. Kadereit Original Article 22 February 2016 Pages: 545 - 559
Microspore morphology of Selaginellaceae in China and its systematic significance Dan YanLijuan WangJiaxi Liu Original Article 03 March 2016 Pages: 561 - 574
Ploidy level and genome size variation in the homosporous ferns Botrychium s.l. (Ophioglossaceae) Benjamin DauphinJason GrantPatrik Mráz Original Article 07 March 2016 Pages: 575 - 584
Oil-resin glands in Velloziaceae flowers: structure, ontogenesis and secretion Rachel Sadala-CastilhoSilvia R. MachadoHeloisa A. Lima Original Article 11 March 2016 Pages: 585 - 599
Clues to the evolution of genome size and chromosome number in Tabebuia alliance (Bignoniaceae) Rosane G. CollevattiMarcelo C. Dornelas Short Communication 18 March 2016 Pages: 601 - 607
One species, one genotype: no genotypic variability in the extremely narrow endemic tetraploid Agrostis barceloi (Gramineae) Sergi MassóJordi López-PujolLlorenç Sáez Short Communication 02 March 2016 Pages: 609 - 615