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| | Journal of Systematic Biology--Volume 8, Number 4 |
 | | Sources used to examine characteristics of the genera are abbreviated as follows: B= Bold et al., 1987; C= Cronquist, 1981; D= Davis, 1966; H= Holt, 2000; LY= Lynam et al., 2000; M= Margulis and Schwartz, 1998; ST = Stebbins, 1974; SZ= Szuch et al., 2000; T = Takhtajan, 1997; TA = Takhtajan, 1991. |
 | | Characters and their respective states are shown below. |
 | | Sources used to determine character states are labeled as follows: B= Bold et al., 1987; C= Cronquist, 1981; D= Davis, 1966; H= Holt, 2000; LY= Lynam et al., 2000; M= Margulis and Schwartz, 1998; ST = Stebbins, 1974; SZ= Szuch et al., 2000; T = Takhtajan, 1997; TA = Takhtajan, 1991. |
| comenius.susqu.edu /BI/202/Journal/Vol8/number4/dragonflies1publish.html (1267 words) |
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