CARYOPHYLLALES

作品数:6被引量:18H指数:2
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Caryophyllales: Evaluating phylogenetic signal in trnK intron versus matK被引量:1
《Journal of Systematics and Evolution》2012年第5期387-410,共24页Sunny S. CRAWLEY Khidir W. HILU 
Acknowledgements We would like to thank Douglas SOLTIS, Pamela SOLTIS, Samuel BROCKINGTON, and Michael MOORE, as well as the Missouri Botanical Garden and the Royal Botanic Garden at Kew for their generosity in providing DNA samples for several taxa. We thank Michelle BARTHET for help in designing one of the primers used here, Anya HINCKLE for helping with specimen collection, Shelli NEWMAN for assistance in lab work, and Gordon BURLEIGH for advice on the data analyses. This work was supported by a grant from the National Science Foundation, USA-EF- 043105 to KWH.
We assess the phylogenetic information in trnK intron at the ordinal level using the Caryophyllales and compare it with that derived from matK. The trnK gene is split into two exons by an intron that includes the matK...
关键词:CARYOPHYLLALES MATK phylogenetic informativeness PHYLOGENY trnK intron. 
Ovular development and perisperm formation in Phytolacca americana (Phytolaccaceae) and their systematic significance in Caryophyllales被引量:2
《Journal of Systematics and Evolution》2010年第5期318-325,共8页Hong-Chun ZHENG Sheng-Wen MA Tuan-Yao CHAI 
the National High Technology Planning Program of China for its support(Grant Nos.2007AA021404 and 2006AA10Z407)
Phytolacca is the biggest and most original genus in Phytolaccaceae and an important genus in plant systematic studies. Light microscopy results show that the Phytolacca americana L. ovule arises from the caulis (flo...
关键词:hypostase NUCELLUS OVULE perisperm Phytolacca placentation. 
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