436 
DIDYXAMIA. crMXOsPKASiiA 
CESBOXELLA. 
Biib-6-floris ; calycis dente supremo 
bvato ; corolla calyceiii vix exceUente. 
In Sheria, O? Cor. cacrulea, 
18, jp, canescens L. tcnuUer ca- 
no-tomentosuni ; fol, petiolatis, inte- 
riorilius ovato-nhlonji;is iiuiso-creiia- 
tis, floraliltus lanceolatis siibin(e<;er- 
rimis omnibus tenuiter cano-tome 
tosis ; cor. calyce duplo lon^^iore. 
Sweet fl. gard. (. t. 38. Mill. ic. t. 
129. Comnielyn Iiort, t. 28, In S*/- 
ia. O. i-ped. Cor. caernlea. 
19, D, perctjrinmn />, ramig ad- 
scendentibus glabrinsculis; fol. gla- 
berrimis breve petiolatis lanceolatis 
pauci-dentatis dentlhus aristalis; ver- 
ticillis secundis; caljcis labio snjtf- 
riore Ia(e tridentato , iufeiiore bifid o ; 
cor. anipia caJyce 3-pIo loiiiriore. B. 
mag. t. 1084. In Sitiriit, U- 1-ped. 
Cor. caerulea. 
20, />. thifini/lorum L, fol, brevi- 
ter peiiolatis ovato-lanceolatis crena- 
tis; floralibus aiiu;ustioribus iutej^rius- 
culis; verticillis longe raceinosis; ca- 
lycis dente supremo lato-ovato; cor. 
calycem vix excedente. Gaertn. t. 60. 
Gmel. Hib. 3. t. 50. In Europa cntsir, 
&• iL-pe*^- ^^'^' gracillima purpurea. 
2i. D. nutans L* fol. petiolatis 
Ovalis creuatis ; floralibus obloiigo- 
lanceolatis integriusculis; verticillis 
longe raceinosis ; bracteis ovatis in- 
tegerrimis. B. lleg. t. 841, Gmel. sib, 
*3, t. 49. In SiOiria. ©. 1-ped. Cor. 
caerulea. 
22. D, fniticxilosnm Steph. gla- 
l>rum; fob sessilibus ellipticis mucro- 
natis iniegerriaus floralihus artstato- 
dentatls; dentlhus calycis lanceolatis 
Bupremo latissimo; cor. calyce vix 
duplo longiore. In Sibiria. '^. Suf- 
frutex. Cal. coloratus. 
. 2S» !>. inteifrifolium Bumfe in 
hedeb. fl. alt. 2, p. HS7, ram4s erec- 
tis; fol. subsessilihus lanceolatis ob- 
tnsis integerrimis, floralihus bracteae- 
formibus; verlicUIis racemosis secun- 
dis ; calycis dente supremo lato-ova- 
to; cor. calyce duplo longCore. In 
Sibiria altaica, ^. 1-ped. Cor. pur- 
pure o- caerulea* 
I 
<?• Ruyschiana Benth, Caules 
4»recti foliosu VerUciUi subinterrvpte 
spicatU Ant/ierae viUosae. 
34* X>. ftrgunense Fisch. erectum; 
fol. lineari - ianceo^atia iiUcgerrimi* 
glabris ; calyce Klaberrimo ; corolla 
ampla calyce triplo longiore. B. Cah, 
ti 71>7. Uchb. ic. pi. cult, 1, t. 1. In 
Dalairia, %., t — 2-ped, Cor. speciosa 
caerulea. 
•5. P. Rrtyscliianum L, tenuiter 
jescensj fol. lineari-lanceolatis in- 
tegerrimis glabris; verticillis spicatis; 
calyce puhescente dentlhus superiori- 
bua ovatis iuferioribus lanceolatis; 
cor. calyce duplo longiore, Fl. dan. 
t. 121. Zan. nov. t. 146. In Europ* 
et Asia rossica, 4. 2-ped. Cor, pur- ^ 
purea 1-unc, 
26, D, austriactim L. erectum 
snbpilosum; fol. 3 — 5-fidis vel rauieis 
iritegerrimis, segmentis linearilius mar- 
gine revohitis; verticillis suhiuter- 
rupte spicatis; bracteis 5 — 7-fidis sub- 
ulatis ; cor, caljxe 3-pIo longiore. 
Jacq, ic, t. 112. In Europ, et Aaia 
rossica. IJ.. X|-ped. Cor. caerulea 
speciosa. 
Species dubiae. 
27, D. odoratissimum Poir. rami* 
divaricatis; fol. petiolatis parvis ova- 
to-oblongis inteserrimis basi angustis 
glabris; bracteis angusto- lanceolatis 
ciliatis floribus longioribus ; calycis 
striati deniibus 5 strictissimis. /« 
Iberia. U- i-ped. Cor. caerulea. 
28, I), cochincldnense Lour, erec- 
tum villosum; fol. ovato-lanceolatis 
integerrimis villosis panels; bracteis 
rotundis acutis; spicis terminalihus. 
In Cochinchina, ©. 1-ped. Cor. vio- 
lacea. 
2607, 
CEOnONECLA Moench. 
C1794), 
i, C, 
herhacea 
cordafa Benth. lab. p, '^^' 
stolonifera; fol. cordato- 
ovatis crenatis; verticillis paucifloris 
secuiidis, Dracocephalum ?iuit, i^ 
Amer. bor. U- i-ped. Cor. caerulea. 
2. C. mexicana Benth. lab. p. ^*0S. 
data; fol. oVato-lanceolatis ha^si cor- 
daiis; verticillis multifloris approxima- 
tis in spicam teretem dispositis. Dra- 
cocephalum H. et K. In MeJ:ico, 4- 
2— 3-ped. Cor. purpurea. 
3. C. triphylla Moench ; fruticosa 
«lata; fol. ternatis; foliolia ohlongo- 
lanceolatis; verticilJia iaxis spicats- 
Dracoccphalom canarieuse L. Commel- 
