Table 2 Measured floral characters used in the multivariate analyses. A detailed graphical presentation of the measured floral characters can be found in Fig. S11 in Additional file 2
Code | Floral characters |
|---|---|
Dorsal sepals, lateral sepals, petals, respectively | |
DS1, LS1, PL1 | apex (the narrowest part of the tepal) |
DS2, LS2, PL2 | middle part (the widest part of the tepal) |
DS3, LS3, PL3 | basal part (median width of the tepal) |
DS4, LS4, PL4 | length of the tepal |
Lip | |
LIP1 | lip base |
LIP2 | base of the callus |
LIP3 | the narrowest part of the midlobe |
LIP4 | the widest part of the midlobe |
LIP5 | the widest part of the side lobes |
LIP6 | length of the sidelobe |
LIP7 | length of the lip |
Gynostemium | |
GYN1 | the widest part of the column (apical part) |
GYN2 | column base |
GYN3 | length of the column |