funded by the Biodiversity Survey and Assessment Project of the Ministry of Ecology and Environment,China(2019HJ2096001006);the Shanghai Municipal Administration of Forestation and City Appearance(grant number G192421);the Biological Resource ProgrammeCAS(ZSZY-001-8);the Strategic Priority Research Program of the Chinese Academy of Sciences(XDA13020603);the Basic Project of Ministry of Science and Technology of China under Grant(2015FY110200).
Understanding how natural hybridization and polyploidizations originate in plants requires identifying potential diploid ancestors.However,cryptic plant species are widespread,particularly in Ceratopteris(Pteridaceae)...
This work was supported by the CONICET under Grant PIP 0537.
This analysis corroborates and expands our previous results regarding the phylogenetic position of Cheilanthes species from South America.We sequenced three plastid genetic regions,one genic(rbcL)and two genic plus in...
Divergence time estimates suggest that most clades constituting the fern family Pteridaceae (Polypodiales) were in existence by the Early Cretaceous. However, fossil evidence to corroborate this remains exceedingly ra...
Doryopteris triphylla (Pteridaceae-Cheilanthoideae) grows in xeric habitats in Brazil, Paraguay, Uruguay and Argentina. The aim of this study was to characterize D. triphylla anatomically, histochemically and cytogene...
The authors are grateful to Ai-Hua Wang, Bin Chen, Hong-Jin Wei and Yu-Feng Gu for their helpful assistance in our study.This study was financially supported by the National Natural Science Foundation of China (Grant No. 31370234) and the Shanghai Municipal Administration of Forestation and City Appearances (Grant Nos. G152419 and G162400.
Adiantum × meishanianum F. S. Hsu ex Y. C. Liu & W. L. Chiou was regarded as an endemic species in Meishan Village, Kaohsiung, Taiwan, China and a hybrid between A. malesianum Ghatak (the maternal parent) and a se...