jal 
BonATI—PHTHEIROSPERMUM AND PEDICULARIS. 109 
++Tooth at top of calyx entire. 
AHood with a crest much developed ; lower lip glabrous ; 
two filaments hairy ; lobes of calyx very large and leaf- 
like; corolla yellow. .8. P. cranolopha, Maxim. 
AAHood Sithout crest ; lower lip ciliate. 
+All the staminal filaments hairy. 
[JCorolla yellow. 
{Lower lip with only the median lobe emarginate ; 
beak circinate, entire at the tip. : 
9. P. chinensis, Winn: 
++Lower Ge wit all ie ‘ie emarginate; beak 
circinate, bifid at the tip. 
10.F. oa iors. Radoiph. 
co patple. 
Stems tall, upright, branched; flowers very 
numerous, large, in terminal spikes; beak sig- 
moid, 1-2 cm. long. 11. P. sigmoidea, Franch. 
*+Stem dwarf (4-5 cm.) generally simple; flowers 
axillary not numerous ; beak falciform 2-3 mm. 
long, bifid at tip. . 12. P. latituba, Bonati. 
++0Only two staminal filaments hairy; beak circinate, bi- 
fid at the tip. ‘ 13. P. siphonantha, D. Don. 
q5° Pedicularis insignis, Bonati. Sp. nov. (Macranthae.) 
Perennis. Radix crassa, plus minusve ramosa, radiculis lin- 
earibus pinguibus elongatis. Caulis simplex, erectus, paulo 
villosus, paulo foliatus, 15-18 cm. altus. Folia radicalia 8-9 cm. 
longa, oblonga, villosa, praesertim inferne plus minusve longe 
petiolata ; petiolis alatis 35-50 mm. longis; limbo oblongo ob- 
tuso 5-7 cm. longo 15-20 mm. lato, pinnatifido nervo medio 
eminente; loborum inaequalium 12-13 jugis; lobis inferioribus 
multo minoribus; omnibus obtusis superficialiter lobulatis ; lob- 
ulis rotundis obtusis. Folia caulinaria radicalibus similia, sed 
breviora ac breviter petiolata. Bracteae inferiores foliaceae, 
basi membranaceae ac valde dilatatae ; superiores sessiles, ovato- 
obtusae, integrae vel saepius trifidae, lobo medio spathulato, 
lateralibus brevissimis ac basi constrictis; omnibus bracteis 
quam flores brevioribus. Flores in uvis spiciformibus basi valde 
interruptis; pedunculis gracilibus erectis villosis 10-15 mm. 
longis. Calyx cylindricus, villosus, 8-12 mm. longus, lobis 5 
lanceolato-acutis 4-5 mm. longis; lobo medio lateralibus paulo 
breviore ; omnibus incisis dentibus rotundis; nervis paulo em- 
inentibus reticulatis. Corolla purpurea circa 15 mm. longa; 
tubo cylindrico summo non dilatato glabro circa 8 mm, longo; 
galea in parte verticali brevissima, semi-orbiculari tubum aequan- 
