minor. 



Ibi 



aw a. 



gracilis* 



americana. 



%'irginiana. 



unifier a. 



• caerulea. 

 Vhelypaa. 

 infioria, 

 ernua* 



xanta. 



DIDYNAMIA. ANGIOSP. 1219. Orobanche. 9S3 



Stem fimple: corol 4-cleft: ftamina hairy on the lower- 

 part: ftigmaretufe: ftyle glabrous. 

 Fields. Engl, hot. t. 422. Tranf. L.inn.foc. iv. p. 179. 



Stem fimple: corol 4-cleft : ftamina glabrous : ftyle rough 

 with glandular hairs above : calyx of % undivided 

 fegmenfs. 

 Siberia. Wtlld.fp. pi. 3./. 350. n. 8. Stigma 2-lobed. 



Stem fimple : corol inflated ; the lower- lip very mort a 

 with inverfely heart- fhaped, unequal, frin ed and 

 curled divifions : ftamina and ftyle hairy, exferted. 

 Genoa. Smith L lranf. Linn. foe. iv. p. 172. 



Stem fimple : leaves imbricate : corol recurved : ftamina; 

 exferted. 

 Carolina. Stems entirely covered with imbricate leaves : calyx 

 ventricofe* with a very entire margin : plant villous. 



Stem branched : carol 4-cleft. 



Virginia. Merit. 3, feet. 12*. t. 16. f. 9. 



Stem 1 -flowered: calyx without hracle. 



Virginia. Pluk. mant. 89. /. 348./ 3. Gentiana.. 

 Sheath fpathe-like: flowers pale blue, drooping. 



B. Corol 5- deft. 



Stem fimple : upper-lip of the corol cloven and notched* 

 bractes 3 together: calyx tubular, half 4-cleft. 

 Pailures. Engl. hot. t. 423. Motif, feet. 1 2. t. 16. /. 2. 



Stem fimple: corol 5-cleft,. cylindrical: bracles 3 toge* 

 ther: calyx 5-parted,, 

 Barbary. Desfont.atl.2. p. 60. t. 145* Phelypiea. 



Steni fimple: corol 5-cieft, inflated, incurved: bractes 3 

 together: calyx 5-partcd. 

 Barbary; Portugal. Desfont. at/. 2. /. 146. Phelypjea. 



Stem fimple : corol recurved: brakes ovate, fhorter thar> 

 the corol : item almotl naked. 

 Spain ; Siberia. Sp. pi, 882. 



Stem branched : corol 5-cleft : braiStes 3 together: calyx; 

 fhort, deeply 4-deft. 

 Cultivated fields. Engl* hot, tab, 1 84, 



Stem i-flowered: corol 5-cleft, inflated: calyx 5-partci* 

 without brac?te. 

 Siberia. Willd.fp. pl x 3. p. 354. n. s8. 



