CLADISTIC-ANALYSIS OF MILLOTIA (ASTERACEAE-GNAPHALIEAE)

Citation
Ps. Short et Aa. Anderberg, CLADISTIC-ANALYSIS OF MILLOTIA (ASTERACEAE-GNAPHALIEAE), Australian systematic botany, 8(1), 1995, pp. 49-55
Citations number
16
Categorie Soggetti
Plant Sciences
ISSN journal
10301887
Volume
8
Issue
1
Year of publication
1995
Pages
49 - 55
Database
ISI
SICI code
1030-1887(1995)8:1<49:COM(>2.0.ZU;2-Y
Abstract
A cladistic analysis of Millotia Cass. has been undertaken and include s the taxa formerly placed in Toxanthes Turcz. and Scyphocoronis A. Gr ay. Ixiolaena leptolepis Sond. and F. Muell. and Podotheca gnaphalioid es Graham were used as outgroup taxa to assess character polarity and to root the cladogram. Two congruent, equally parsimonious cladograms were obtained, showing that both Toxanthes and Scyphocoronis are small monophyletic ingroups in Millotia. Millotia would be paraphyletic if Scyphocoronis and Toxanthes were treated as separate taxa. A discussio n of character evolution in the genus is presented and it is concluded that inbreeding taxa have independently evolved three times.