Aetanthus dichotomous, A. mutisii |
Psittacanthus nodosus, P. holtoni[i] |
Feuer and Kuijt (1979), only TEM figured |
Psittacanthusb
|
Agelanthus discolor |
Tapinanthus discolor |
This study |
Oncocalyx, a close relative of Agelanthus
|
Cladocolea micrantha |
Phthirusa micrantha |
Feuer and Kuijt (1985, figure 54) |
Cladocolea/Struthanthus |
Loranthus vestitus |
Taxillus vestitus |
Han et al. (2004, figure 79) |
Scurrulinae (Taxillus) |
Oryctanthus scabridus |
Oryctina scabrida |
Caires (2012, figures 1–16C) |
Oryctina |
Panamanthus panamensis |
Struthanthus panamensis |
Feuer and Kuijt (1985, figures 19, 79, 90–92) |
Leaning to Cladocolea
|
Passovia podopteraa
|
Struthanthus (Phthirusa) pterygopus (-a) |
Feuer and Kuijt (1985), not figured, but described as ‘striato-rugulate’ |
Struthanthus |
Passovia pyrifolia |
Phthirusa pyrifolia |
This study |
Leaning to Dendropemon
|
Passovia ovata, P. pedunculata [P. stelis] |
Phthirusa ovata, P. retroflexa |
This study |
Fits with other Passovia types |
Peristethium leptostachyum |
Struthanthus ~us |
Feuer and Kuijt (1985, figure 13); this study |
Unique character suite |
Phthirusa inconspicua |
Cladocolea inconspicua |
Feuer and Kuijt (1985, figure 5) |
Passovia/Phthirusa |
Phthirusa clandestina |
Ixocactus clandestina |
This study |
Passovia/Phthirusa |
Phthirusa hutchisonii |
Ixocactus hutchisonii |
Feuer and Kuijt (1985, figures 98–104; this study) |
Related to Tupeia |