853 - 
Claris specierum. 
A. Labellum utrinque alatum (Ommatodium). 
1 . Pt. Yolucris Sw. 
B. “Labellmn utrinque lobulatum. 2. Pt. alatum Sw. 
C. Labellum exalatum (Eupterygodium). 
a. Flores resupinati normales (labellum inferum). 
Labellum minutum lineare, appendix alta cruci- 
formis. 3. Pt. cruciferum Sond. 
Labellum minutum ovati-triangulum, appendix cu- 
cullata in sepalo dorsali occulta. 
4 . Pt. acutifolium Lindl. 
Labellum breve rhombeum, appendix pandurata. 
5 . Pt. catholicum Sw. 
Labellum oblongum minus quam appendix apice 
hastata. 6. Pt. hastatum Bolus 
Labellum oblonguw, appendix major apice triden¬ 
tal 7. Pt. Pentherianum Schlechter 
Labellum sellaeforme subbilobum, appendix trian- 
gula patula auricnlata multo major. 
8 . Pt. alare Durand et Schinz 
Labellum bilobum, appendix magna cucullata gyno- 
stemiiformis. 9. Pt. caffrum Sw. 
Labellum cuneatum fiabellatum ipsum et petala 
antice ciliata, appendix supra dilatata. 
10 . Pt. magnum Echo. /- 
P’Flores resupinati fere semper cleistogami, planta ce- 
terum N. 5 afftnis. 
Petala et labellum apice ciliata v. lacera. 
11 . Pt. Neu digatae Bolus 
T- Flores non resupinati (labellum snperum). 
Planta elata (60 cm), labellum parr-urn spatbulatum, 
appendix multo major pandurata. 
12 . Pt. inversum Sw. 
Planta mediocris (20 cm), labellum oblongum basi 
papillosum, appendix subsiroilis deflexa 
’ 13. Pt. Flanagam Bolus 
