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** KEY TO COMMENTS in ToT phylogenies **
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01.  Morton et al. (1996).
02.  Gadek et al. (1996).
03.  Schwarzbach and Ricklefs (2000).
04.  Judd et al. (1999).
05.  Pennington et al. (2001) for basal part, Kajita et al. (2001) for
     distal details, Hu et al. (2000) for a few additional taxa. 
06.  Bruneau et al. (2001) for main structure, some details from 
     Doyle et al. (1997).
07.  Mabberley (1987), Bruneau et al. (2001).
08.  Backlund, Oxelman and Bremer (2000).
09.  Conti, Litt and Sytsma (In press).
10.  Alverson et al. (1999).
11.  Renner (1999).
12.  Mathews and Donoghue (1999).
13.  Soltis, Soltis and Chase (1999).
14.  Manos and Steele (1997).
15.  Monocot position still uncertain.
16.  Morphological anal has Piperaceae sister to monocots, molecular
     anal places it here.  See Doyle and Endress (IJPS).
17.  Qiu et al. (1999) Nature.
18.  Weak support for Lauraceae and Monimiaceae as sisters.
19.  Qui (2000) and Doyle and Endress (2000) place Magno and Annon as
     sisters.
20.  Weak evidence (Soltis, Soltis and Chase 1999).
21.  APG are wrong to include the Myrtales in EUROSID2 - unresolved.
22.  Kim et al. (2001).
23.  Simmons et al. (2001).
24.  Chuck Davis, pers. comm. (cdavis@oeb.harvard.edu).
25.  Chuck Bell and Michael Donoghue (pers. comm.).
26.  Bignoniaceae position unclear.
27.  Gustafsson et al.
28.  APG (1998).
29.  Balanophoraceae unplaced - old tax. placed in Santalales.
30.  Bradford, J. C. and R. W. Barnes (2001)
31.  Lepidobotrys (Lepidobotryaceae) usually placed in Oxalid.
32.  Dates from Sanderson (1997)
33.  Dates from Sanderson and Doyle (2001) 
34.  Dayanandan et al. (1999) and Kamiya et al. (1998)
35.  Clausing and Renner (2001) and Renner et al. (2001)
36.  Asmussen and Chase (2001)
37.  Wen et al. (2001). NB Schefflera is polyphyletic.