ex. POLEMONIACEiE, 823 



1 



puiigentia. llooh. FL Bor. Amr. L 159 {VJdox). H. Wats. BoU 40 Baralh t. 26, / 1 ad 5. BoL-. 

 Mag. f. 4872. LEPTCJT)Acmx>N, Hook, ct Arn. Boi. Beech. 369i t 89. 



G. Namrreiia. Flores capiUto-glomcratL Calycis Ijriict car unique lobi rjgldi acGTCMji saepe laci- 

 niati. Corolla infiuidibularis. giMcills, lobis parviills* Annu^ sx^pius viscidEc. folij-s altoriii-s pin-, 

 natim dissectis iiicisisve, lobis plenim<iuo pungentibus- BoL Mag. (. 2977^ NiVARUETiA, Rah cl^ 

 Fav. B,-od. FL Per. ct ChiL 2Q. Benth. in DC. ProtL ix, 309. ^uochloa., BaUh. in Bot, Reg. sub 



7. Hncgclia. Floras capltato-gloniorati, l)asi lana implcxa vestiti, Calycis bractcarunK|UG lobi 

 acerosi [subulati t, euspidati. Corolla hypocpateriformia tubo gracili. AnthcKe cisert^, Omla 

 nunjero variayiia- Plauise huniilos, juniorcti floccoau'Ianatae, foliia altcmis pi iinati parti lis j*iiuci«ve 

 intpgris aecrosis v. subulatis, Hukgema^ Benth. ia Bot, Reg. suh t. 1622. Hook. Jc. t, 200. Wlx^ 

 TV^iTsCHU, Rtichh. Ilandhe^ E7t(U. Gen. SappL 1403. 



8. Eh/phocera, Flort^s capitato-congesti raro cymo-si. Corolla hypocrateriforinis, Uibo calycis 

 lobos apiculatos haud puiigcritW reyiiiante v. paullo stiperanto. Stamina sinubuH spepius aflfixii, lobis 

 breviora. Herbal luimiles, annuse v. vit^ brevis, lanoso-pubescciites, calycibus bractt^Isque pilis 

 viscidulis crinitis^ foliis altcrnis pinnatifidis v. integris. Hook. Ic, t. 235. Torr.et Gt\Bot. Gunnis. 

 Ex^ed. ^,9. 



9. Ipo77mp$h. Flores tliyrsoideo-paniculati. Corolla infuudibularjs^ tuT;o'c'alycc multo longiore. 

 Stamina fauci affixa, lobis breviora. Ovula in qnuque loculo CO. BienneSt elatse, foliis altemis 

 pinnatifidis, floribus speeloais s^pius cocciiieis. BoL Rtg. L 1691, Sweety Brit. FL Gard. ser. 2, 

 /. 289. Andr. Bot. Rep. t 415 (Cantaa). Tpomopsis, Mich. FL Bar. Aiixer. \, 141. Snu Exot. Bot. 

 t 13. Bot. Reg. t. 1281. Ipomeria, Nutt. Gen. PL K 4?ner. i. 124, BniCKELLiA, Raf, ex End!, 

 Gen. 657. '' 



10. Giliandra. Flores thyrsoideo-paniculati IpomopsidiSy sed minorcs albi t. snbccEnilei, stami- 

 nitus longe exsertis, Ovula in quoqnc loculo 6-8- Semina non mucilaginosa. Biennes, glandu- 



- losO'puberulse, foliis alternig pjnnatifidis. 



11. Microgilia. Plorea minimi, laxe Bpicati v- paniculati. Corolla hypocratcrifprmis. Stamina 

 itiyusa. Ovula in quoque loculo solitana. Annn^, foliis tcnuibus integerrimis'3-partitisve. 



12- Ettgilia. Flores paniculati sparsi v. capitati, saepius ebracteati. Corolla bravitor infundibu- 



.laris campamilata V. subrotata. Stamina ad v, prope t<inus affixa, lobos haud supcrunlia. Ovula 



in quoque loculo c© rarius 2-3. Annuse v. rarins perennes, foliis alternie pinnatim incisis v. dissecti^. 



£uu M Pitv., f'l Fer.M CMi> t. .123. Wedd, Chlor._ Aj^d^Jy^^^, f.K S, ^'qts.^ BoL AiiJ'aralL /. 

 26, / 6 ad 18. BoL Mag. f. 2883, 3440, 5939. Bot, Reg, t. 1170, 1682,. 1704, 1888- Sweet, Brit, 

 FL Gard. ser, 2, t. 264, 280. 



4. Potemonlum, Linn. Oen. n, 217. — Calyx campamilatus, niombranacens v. her- 

 bacenSj vix costatus, 5-fidii3, lobis obtusi-s aciitisve, post antheain accrescens. Corolla 

 brevitei:, iiifundibularis late campanulata v. subrotata, lobis ol^vatis. Stamina basin 

 versus £e(^ualiter affbta, filamunjia elungatia decliiiatis basi piloso-appeiiJiculatis, Pbicus 

 crenains- Ovarium ovoideum ; ovula in quoque loculo 2-12. Capsula ovoidea, obtusa, 

 3-valvi3. Semina exalata v. angusto alata, humefacta extus mucilaginosa et spirillifera. — 

 Herb?e jjerennes, rarius aunuie, elatie v. bumiles, interduiu visciduluj, rliizomate sa^jpe 

 repente, crasso v. tcnui. Folia alterna, pinnatisccta. Cymse terminales, laxe coryiubosfe 

 V, subcapitatse, Flores cserulei violacei v. albi, saipe speciosi. 



r 



Species S^y, 9, Europse, Asia^ temperate, Amoricse borealis, Alcxici et Chile inco!^ iu aliis regioni- 

 bus inquiliiiie. Bcnth. in DC, Prod. ix. 317. A, Gray in Proc. Amer, Acad. viii. 280. iW.*, Gea. 

 FL Gemn. Beichb, Icon. Eur, L 463 ; Tc. Fl. Germ, t. 1334- Ledeb. Ic. EL Ross. L 20. BoL Mag. 

 t, X887> 2800, 2979. BoL Reg. t. 460, 1303, 1304. SwecL BriL FL Gard. L 182, 266. 



P. aniarciicum^ Griseb. Pfl, Philipp. u. LechL 43, "Walp. Ann. v. 530, e Chile, eiidtim species vide- ■ 

 tur ac J*. micrantJiuiUi Benth., ex America borcali-occidentali qua* sola in genere radiee annua giuidct. 



5. ZiOBselia, Linn, Gen, n. 767, charadere vitioso. (Hoitzia, Jnss. Gen, 136.) — Calyx 

 campanulatus v. tubulosus, 5-angulatus, 5-fidu9, lobis sfepiua aristatia l-S-nervibua mar- 

 gine scariosia. Corolla infundibularisj nunc tubo temii fauce elongata, nunc tubo 

 ©longato minus inrequali ; lohi oblongi v. obovati arepius inxqualiter patentee. Stamina 

 infra medium tubum subfequaliteraftixa, declinataj siepius exserta, filaraentisfilifonnibuH. 

 Ovai'ium breve ; ovula in quoque loculo 2-C, Capsula parva, 3-va!vig. Semina ovata, 



3H 2 



