PMID- 21632335
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20121002
LR  - 20220316
IS  - 0002-9122 (Print)
IS  - 0002-9122 (Linking)
VI  - 95
IP  - 10
DP  - 2008 Oct
TI  - Brassicaceae phylogeny inferred from phytochrome A and ndhF sequence data: tribes 
      and trichomes revisited.
PG  - 1307-27
LID - 10.3732/ajb.0800065 [doi]
AB  - The family Brassicaceae comprises 3710 species in 338 genera, 25 recently 
      delimited tribes, and three major lineages based on phylogenetic results from the 
      chloroplast gene ndhF. To assess the credibility of the lineages and newly 
      delimited tribes, we sequenced an approximately 1.8-kb region of the nuclear 
      phytochrome A (PHYA) gene for taxa previously sampled for the chloroplast gene 
      ndhF. Using parsimony, likelihood, and Bayesian methods, we reconstructed the 
      phylogeny of the gene and used the approximately unbiased (AU) test to compare 
      phylogenetic results from PHYA with findings from ndhF. We also combined ndhF and 
      PHYA data and used a Bayesian mixed model approach to infer phylogeny. PHYA and 
      combined analyses recovered the same three large lineages as those recovered in 
      ndhF trees, increasing confidence in these lineages. The combined tree confirms 
      the monophyly of most of the recently delimited tribes (only Alysseae, 
      Anchonieae, and Descurainieae are not monophyletic), while 13 of the 23 sampled 
      tribes are monophyletic in PHYA trees. In addition to phylogenetic results, we 
      documented the trichome branching morphology of species across the phylogeny and 
      explored the evolution of different trichome morphologies using the AU test. Our 
      results indicate that dendritic, medifixed, and stellate trichomes likely evolved 
      independently several times in the Brassicaceae.
FAU - Beilstein, Mark A
AU  - Beilstein MA
AD  - Department of Biology, University of Missouri-St. Louis, 1 University Boulevard, 
      St. Louis, Missouri 63121 USA.
FAU - Al-Shehbaz, Ihsan A
AU  - Al-Shehbaz IA
FAU - Mathews, Sarah
AU  - Mathews S
FAU - Kellogg, Elizabeth A
AU  - Kellogg EA
LA  - eng
PT  - Journal Article
PL  - United States
TA  - Am J Bot
JT  - American journal of botany
JID - 0370467
EDAT- 2008/10/01 00:00
MHDA- 2008/10/01 00:01
CRDT- 2011/06/03 06:00
PHST- 2011/06/03 06:00 [entrez]
PHST- 2008/10/01 00:00 [pubmed]
PHST- 2008/10/01 00:01 [medline]
AID - 95/10/1307 [pii]
AID - 10.3732/ajb.0800065 [doi]
PST - ppublish
SO  - Am J Bot. 2008 Oct;95(10):1307-27. doi: 10.3732/ajb.0800065.