HEDYCHIUM 
ROSCOEA...... 
RENEALMIA { 
ALPINIA...... 
HELLENIA... 
COSTUSIe ss 
ZINGIBER .... 
KAMPFERIA + 
SECTION II—SCITAMINE. 
- U bractes tubular, villous, lip bilobate, lobes acuminate, filament recurved, 47 AcuminatuM ...Roscoe 
spike loosely imbricated .........+.. 
bractes flat, lip bilobate, lobes ovate, filament erect .....-+-:sscereeeereee 48 SpicaTUM......... Wallich 
filament shorter than the lip lobes of the bifid lip acute Be 49 Fiavom. . Roxburgh 
lobes of the bifid lip obtuse .....---+--seeesseseeceeeeeseesereeeene 50 Fiavescens Carey 
spike compactly imbricated, ovate 
leaves lanceolate, narrow ................. 51 Coronanrium .....Linneus 
lobes of the bifid lip elliptic 
leaves broad-lanceolate ............:s0006 52 Maximum......... Roscoe 
: bractes smooth, anther linear, leaves glaucous below ............000000 53 Giaucum ......... Do. 
spike elongated, diffuse ....... 
bractes villous, anther heart-shaped, leaves broad-lanceolate . 54 Vittosum . ......Wallich 
bractes ovate, acute, erect, lip notched, filament and anther scarlet... 55 Ex.ipricum ...... Smith 
spike compressed, dense, ovate 
bractes lanceolate, obtuse, lip two-lobed, filament white, anther ovate... 56 Tuyrstrorme ...Do. 
lobes of the lip elliptical, cbtuse, bractes lanceolate, villous.....-...c0ccceccecseeeeeee 57 CaRNeEvmM ......... Loddiges 
filament twice the length of the lip ((bractes notched gy) ae uci tsten eencerse en teenie 58 CoccinEuM ...... Smith 
spike cylindrical, bractes obtuscummncsrtvencen warcentens: terme: Term 59 Lonetrorium.....Roscoe 
Jeayes lanceolate, narrow 
whorls of three smooth, flowers red..........0cceeeeeeeeee 60 Ancustiro1ium Roxburgh 
bractes acute 
flowers, alterna- villous at point, flowers orange... 61 Aunantracum... Roscoe 
ting into six up- | lobes of the lip lanceolate, acute, leaves broad-lanceolate, mid-rib green.........+++ 62 GarpNnertanum Wallich 
right rows . lobes of the lip trapeziform, leaves broad-lanceolate, mid-rib red below . 63 Exarum.. Brown 
Leaves sheathing the stem and spatha; calyx tubular, membranous, intire ; flowers large, pale-purple ©. 5...5)6..55.001-+ 64 Purrvurea Smith 
leaves linear-lanceolate, spike long, erect ; flowers red ; segments of outer limb ovate, obtuse .......c:cccceeeseceeceeeneeeeeeeececeeneecaeenseesees 65 VEXALTATA ssetes Linneus 
leaves broad-lanceolate ; spike dense, fasciculated ; flowers sessile, white, streaked, clouded with py ellOWarseasestersesrse sper set 66 Fascicunata..... Roscoe 
lip bifid, sections notched, with fleshy protuberances at the base 67 Ariuemas......... Roscoe 
spike erect } lip slightly bifid, with spurs at the base.........c.cesseeseeeereeeeeee 68 CarcaraTa...... Roxburgh 
: with flat hairy glands at the base. ..:.2.....-..t..csssssssstervoccoeetncensrrasteertee toatemantecs 69 Mourica............ Do. 
lip trilobate 
inflorescence simple with spurs at the base, petioles bracteated 70 BractEata ... 
spike declined, filament cloven into two segments, lip panduri eee cnee os 71 Dirrissa 
72 Pennicettata..Do. 
[ lip circular, crenate, streaked with concentric lines of crimson .. 
spike pendulous + lip broad-ovate, elongated at the apex, with spurs at the base weg SBNULANS fe eareeeseteel 03 
| lip orbicular, with flat auriculated glands at the base......... Meee 74 AvnicuraTa...... Do. 
inflorescence compound, on a common receptacle, flowers scarlet, bordered with white ........cc:cccsecesseeeseeeeeee = 75 Macnirica ....... Do. 
Spike loose, conical, declined ; filament erect, red, with an ovate apex ; capsule light blue .........cc.ccccessceseecseceecesseseeseeeeecseseneeseeeeaeees 76 Ca@nuea ......... Brown 
bractes ovate, red at the base, green at the summit. 77 Sricatus . .Linneus 
spike compactly imbri- | flowers sation} . A 
bractes rhomboidal;intirely red pers cere. citesnsces acer ses treme enters 78 Cyxinpnicu: Roem.g 8. 
occa flowers rose-colour, bractes ovate, scarlet 79 SPIRALIS ......... Roscoe 
bractes ovate, acute at the apex, red, leaves green on both sides .........scceessceeseecetesetenereteseee 80 NiraLENsis ...... Do. 
spike loosely imbricated, flowers white ) bractes ovate, green at the apex, leaves green above, purple below.........:..c:cceteeseessecseese teens SIEDISCOLOR Fetes ees Do. 
bractes ovate, intirely green, stems hairy, with red spots ....-.:s-cesseeseeecteteteesseecaeeeeeesseseeeees 82 Macuratvs ....... Do. 
circular, green, margins membranous, yellow, lip ovate, slightly notched, dark purple...............4.+ 83 OFFICINALE ...... Do. 
obtuse 4 green, margins ciliated, downy, lip broad, crenate, notched, pale yellow. 84 ZeruMBET 
bractes ovate ferruginous, villous, margins membranous, lip deeply divided..........:.1:cc:ccseeeecesseeeeeeteens eee -85 Cassumunan....Rowburgh 
{ acute, apex green, cuspidate, villous, lip in three segments, bright yellow, outer limb red.. 86 Curysanruum...Roscoe 
spike radical crimson towards the apex, outer limb reflexed, crimson, lip ovate, crenate, pale yellow ..............ee 87 Roseum .......... Rowburgh 
bractes lanceolate + bright red,slightly villous, outer limb erect, bright red, lip oblong-ovate, involute, yellow, spotted with red 88 Rubens 
spike tominl{ 
leaves sessile... 
leaves on long 
petioles . 
crimson at the apex, villous, outer limb reflexed, crenate, white, lip ovate, crenate, white ...! 89 Sauarnosum 
erect, margins membranous, tinged with red, lip broad-ovate, slightly emargi 90 Carrratum 
diverging, lip oblong.ovate, deeply notched at the apex .....s.sceccercecssceecssesesseessees snsesseecsaessesersceesesseeetteteseeessenees 91 Exarum. 
broad ovate, bifa- | entirely green, lip white, purple at the base 
rious, downy below 
margin purple, lip purple, two lobes of upper lip of corolla purple .. Carey 
leaves lanceolate, smooth on both sides, lip purple, two lobes of upper lip of corolla white ......... Ceneegiers pocpdoNINNDGLHOGD 94 Ancustiroita...Jacquin 
lip broad-ovate, purple, bifid, segments mucronate 95 OvaLiroria...... Rouburgh 
entirely green ..... 4 
lip ovate, light red, mucronate at the apex 96 Panpurata Do. 
leaves broad-lanceolate, variegated above, purpurescent below, lip pale purple ......... 97 Rorunpa.......... Linneus 
