229 
°  Clavis tribuum et generum emendata. 
(Conf. Linn. XXVI. 9.200 etc., XXVIE 9.698 etc., XXIX. p. 504 etc. 
Martius Flora Bras. XXXVI p. 346 etc. Oersted Gesner. Centro- 
amer, p. 9 etc.) 
A. Herbäe perennes (rarius hasi suffruticosae). 
1. Herbae propagulis squamoso - amentiformibus perennan- 
tes. Ovarium plus minus cum calyce connatum 
Tribus 1. Achimeneae Oerst. (Niphaeeae, Achimeneae 
et Brachylemateae Il. cc.) 
1. Stigma capitatum, anmulus obsoletus, co- 
rolla rotata : 1. Niphaea Lindl. 
2. Stigma stomatomorphum. 
a. Aunulus continuus mermbranaceus. 
&. Corolla tubulosa,, tubus eylindraceus, 
limbus suhregularis, amplitudine tubi 
longitudinem non superans: 2. Heppiella Rel.“ 
$. Corolla parva exacte bilabiata: 3. Köllikeria Bgl. 
y. Corolla campanulata. 
* Corollae tubus ex angusta basi sur- 
sum olavato - ventricosus: 4. Naegelia Ryl. 
%%* Gorollae tnbus ex ima basi ventre . 
saccato - inflatus: 5. Gloxinia L’Her. 
5. Annulus continuus callose inerassatue. 
Corollae tuhus enrvatus, plq. ampliatus, 
limbus amplus: 6. Dioyrta Bel. 
(Guthnickia Rgl., Dieyrta Rgl., Scheeria Seem. 
Linn. N. cc. 201; 700, 71% etc.) 
