. 
541 
a. Bracteae ab axillis non remotae, lanceolato- 
rhombeae, rubellae P. bracteata DC. 
ß.: Bracieae ab axillis remotae. 
Bracteae sublineares . . 2 2 2 2 2 ech 
1. „ late lanceolatae v.rhombeae, albidae 
v. favide 2. 2 22 2 22 re 
Bracteae et bracteolae rubrae v. rosellae, corol- 
la breviloba P. Langsdorffiana (201) 
„ et braeteolae rubrae v. rosellae, lobi 
2. corollae cire. tubum dimidium aequantes 
P, persimilis (202) 
9 et bracteolae albidae v. siccae albo- 
favidae P. rhodoleuca (203) 
Bracteae rhombeo-lanceolatae, stipulae parvae 
3 minute biaristatae P. Tupulina Benth. 
“ » oblongo-ellipticae, stipulae rigide subu- 
lato-bifidae P. leucophaea Pöpp. et Endl. 
$. 2. Trichocephalae. Omnia ut in $. 1, sed flores 
magis capitati et bracteae subsetaceae, peculiariter 
hirsutae. 
a. Calyx urceolaris obsolete multidentatus 
P. Medusula (204) 
b. Calyx profunde 4—5-partitus, laeiniae setaceo- 
aeuminatae. 
Bracteae exteriores oppositae indivisae, ovato- 
lanceolatae P. trichophora (205) 
exteriores fere usque ad basin 3-par- 
titae, laeiniae lineari-lanceolatae 
\ P. trichophorotdes (206) 
, 8. 3. Inundatae. Intinrescentiae terminales, fiores pani- 
eulati. Bricieae forum ovarıum adjuneto calyce bis 
v. ter aequantes, corolla autem cırc. dupio breviores 
v. tubum corollae aequantes, omnes consimiles, virides. 
Paniculae pubescentes, bracteae tubo corollae 
.) 
Eh 
breviores, autherae dorso paulle supra 
medıum fixae P. inundata Benth. 
Paniculae glabrae, bracteae tubum corollae 
aegquautes, antberae ad %s fixe . ... % 
