roPI'LA-: FLOHA. 



IS^ 



Hill pliillii) r.i.i niii.i \. 



oil tlii^ fiid iif ii 



[Siilriit) SA<iK. 



^ 



• • • Stiuiicm 4 or j, tmt ttinn'il ilowii. mul not prKtiiiiliri;' fr.mi the iippor nido of the llowt-r, 

 Corollii RCiirccly nt all 2 lipiicil, aliiio)it i>i|Utilly 4 i<ilM><l. FIuwiih mihuII. 



Stiimt'iiH .| Willi aiitht'i'H, iiliiumi. I'liuiil in liMi^jtli, {Mmflm) Mint. 



StaiiioiiH only ^ witli aiitluTs. Klowcis in ili ii-.<' axilliiiy whmls, {l.'/r ipiiM) Watku ll(»ui;il'>r s|i, 

 Cul'olla I'viilt'iitlv j-li|i|it'4l ; xtaiiu-nH 2, vi oiily j witli aiitlKiM. 



rppor lip nearly flat or Hpri'inlinKi a-lolx-il or iiotulu'il nt tlio end. 



Calyx ••iiually 5-toiitln'il, liruriltd in tlie throat, Cvnit'H tiTMiinal, {t'liiiVn) Pli rwv. 



Calyx 2 lipptMl : upptr lip 3-to(itli»il, tlic lowir 2-i'lft't. 



Tiiroiitof thoi'alyx iH'anluil : coroilikRiiiall ; 2Mtt'rilc> filunii>ntn, (//rv/i imn) I'KNNVmn \i.. 

 Tlifoat of tlu! calyx iiakfil ; tliat of tin- lar;;!- corolla liciinictl ; tlo- iiiiiMl" IoIh- 



of its lowor lip l.tr^o ami huii;;!!!^'. frin;,'i'-tootht(l, {i'lilliimoiini) Mniisi: I'.Al.M. 



Uppor lip of tiit> iMirollii aiclifil, oiitin- 01 hli;;litly notclifil, liohliny tli»' Ht.miiMiH. 

 Calyx equally .vtoothfil, tiiliiilur : lipf* of tliu hu^u corolla lon|j and naiiow. 



I'MovvciH cro\vd('(l in i-losc and IiMfy-hracti'd ln'ad«, i.]fiiiiiiiii<n H'lusi; Misr. 



Calyx 2 lippt'd, 



Cppi'r lip with 3 liristl.'-puintod tf.th. Flowors in heails 

 Upper liii entile or 3 tooth'-'i. Anthci'* \\itii only t ce 

 Ion;.; eoiinective astride the »"iiil of the liianieiit, 

 Corolla 2-lippcd : stnniens ), all with aiitluMs. 



Cjiper and inner pair of stamens lonj^er than tlio lower or otiter paii', 



Antl cmvud downwards, l-'iovveis Hpikt>>l, .small. Ifeibstall, (Liij)/iii:it/iiiH)i'<l.\ST \l\ssi>\'. 

 JJoth pairs of stamens ascendinij under tliti upper lip. 



Flowers in terminal sjiikea or cliiHters, {Xtpi'ta) Cat.viI'. 



Flowers few in the axils of kidney shaped leaves, {filirliitiim) <iu<)('M> Ivy. 



Ul>per pair of stamens shorter tiiaii the lower or oiiti-r pair. 

 U,iper lip of the corolla tl it and open, or liarely concave. 



Stamens distant or diveinin,', not approacliiii',' under tho u])ppr lip. 



Calyx tiihular, etpially 5-tootlied, i5iiervel. Slamens Ion;;, (/fi/nnoimx) *Hv.s.-(i|'. 

 Calyx 10 to 13-ncrved, ovate, ht-ll-Hliaped, or short tuhiilar. 

 Calyx n.dc'd jn the throat. 



Flowers in tlense heads or clusters, (P;t<',iiiiithnniiu)] !M(MNTAInMint. 

 J^lowern clustered in tiio axils or spik'd, (Sitntu) r) *.SrM.\iKiiSAVoi{V. 

 Calyx hairy in tlie throat. 



Flowers spik(Nl, and with largo coloured liracts, (On-Kirvnn) "S\\M)\K\\\. 

 Flowers loosidy clustered : hraots minute. [Thiimnn) *THVMK. 



Ntamens with their anthers approaching in pdrs under tlie upper lip. 



Calyx tiil)u!ar. Flowers in a head like (duster, surroiunl.'d witli awl- 



shapeil brai!t.s, {C/iiiojK'fliiini) I'.Asii,. 



Calyx tuhular-bell-shiiped and 2 lipjied : cirolla curved upwards. 



Flowers few in loose elusters, {Md'tssK) "ISai.M. 



ri)per lip of the corolla concave, the whole throat intlated and fiiniitl shaped. 



Flowers large in tn\ked spikes, {Phiisontiiiia) Fai.sk Dkauo.MIKAU. 



Upper lip of tilt; corolla arched or hood-like. 

 Calyx 2 lipi)ed, closed over the fruit, and 



Very veiny, the lips toothed; Howers in abractedshort spike, (Ii)'Hne1l(i)^v.\.v\\v.\\.. 

 Not veiny, becoming helmet-shaped ; lips entire, (ScutdUlria) Sclli.cai'. 



