Review

1. Non-host plants:Are they mycorrhizal networks players?

Articles

1. Global patterns of fern species diversity:An evaluation of fern data in GBIF
2. Genome size evolution of the extant lycophytes and ferns
3. Evidence for two types of Aquilegia ecalcarata and its implications for adaptation to new environments☆
4. Intraspecific trait variation of woody species reduced in a savanna community,southwest China
5. Phylogenetic relationship,biogeography,and conservation genetics of endangered Fraxinus chiisanensis(Oleaceae),endemic to South Korea
6. A revision of Dryopteris sect.Diclisodon(Dryopteridaceae)based on morphological and molecular evidence with description of a new species
7. Diversity and species-specificity of brood pollination of leafflower trees(Phyllanthaceae:Glochidion)by leafflower moths(Lepidoptera:Epicephala)in tropical Southeast Asia(Cambodia)
8. Genome-wide analysis of the B3 transcription factors reveals that RcABI3/VP1 subfamily plays important roles in seed development and oil storage in castor bean(Ricinus communis)
9. Identification and fine mapping of rtms1-D,a gene responsible for reverse thermosensitive genic male sterility from Diannong S-1X

Short communication

1. Oreocharis xieyongii,an unusual new species of Gesneriaceae from western Hunan,China