^iatkece.] . XCVIII. PLUMB AGINEiE. 627 



constitmmtj extim^ deorsum in vaginam tubulosam extremitate laccram scapi apicciu 

 cingentem producta3. Calyx baai in pedicello brevi oblique affixnsv. nno latere in calcar 

 ajjprcssum productuSj limbus scariosus coloratua. , 



Species ab aliis aiictoribiLS ultra 50 ouumcrattc, ab aliis ad 6 v. 7 reduciuitur, pler^qii© Etiropa;, 

 Africa} borealis et Asise occideiitalis incol^, una per Asiam et Amcricam bor^'aloin gccus reglonom 

 Audinam usque ad Chile et Patiigouiam extonsa, etiani iu locis Alpiiiis obvia. Botss. in DC. Prod. 

 xii, 671. WaJp. Ann. iii, 27G, v. 718. FMl, Armcrue Gen. VrotL Jicgimonf. 1840. I^ecs, Gen. FL 

 Germ. Jacq. Hort Vind. t. 42, Cav. Ic. t 109. T^cnt. Jard. Gels, t 38- Hckhb. Icon. Exot. t. 96G ; 

 Ic. FL Germ, t 1148 ad lloK Sibth. FL Gr. t 294. Ten. Fl. iVajj. t 223. Boiss. Voij. Esj^. t i:j3, 

 154. Hofm. ft Link. FL Port t. 75, 76. Bot. Sfor/. t. 4128.' Pof. Beg. 1841, i. 21. 



Genus a Boissiere in seotiones 2 dividitur : 1, Macrocmitron, calyco basi extrorsuni calcarato, ot 

 2, PlagiohasiSj calycc basi oblique truncato. Costal primarl.'e in prioro (an scmpor? ) basi duplicatic, 

 interstitial ibns seu yecundariis evanidiSj in A. vnlgarl costaj primarily a basl siniplices intcrstitiaUtnis 

 seu sccundariis anjualiter prominulis. 



r 



5, Ximoniastrum, Mumcli. Meth. 423. (Bnbania, Vc Gir. hi Mem. Acad. Sc. MonU 

 pellierf u 181, cum ic. et in Coss. ExpL Alg. t. C8.)— Calyx tubulosuB, hyalino-membrana- 

 oeu3, tenuiter 5-nervis, limbo parum ampliato 5-dentato. Corolla infandibidaris, tubo 

 elongate tenui, liutbi lobis 5 obovatis patentibus. Stamina tubo corolla supra mc^Uiuu 

 afRxa, filamcntis filiformibus basi Larbatis nudisve. Ovarium angustum, verticc in stylum 

 flcmi-5-fidum attennatiimj styli ramis filiformibus supemc longitrorsum plus minus dis- 

 tincte stigmatosis, Utriculus calyce inclusua, membranaceus, indehisccua. Albumen 

 parcum, — Fruticuli v- sufirutices ba-si ramosi, lepidoto-incanb Folia ad caudicem confevta 

 V. in ramia alterna, angusta, integra, Scapi v, pedunculi dicliotome ramosij floribus intra 

 bracteam Bolitariis breviter pedicellatiSj calyce pedicelloqiie bracteola nuda v. muricata 

 arete iiivolutis, audita 3a3po bracteola exteriore angusta. Corolla ca^ruloa. 



Species 2, rcgioni^ Meditcrraneic occidcutaliii iucoIld, Bom. hi DC, Prod. xii. 689. Boi. Beg. 

 1841, t 54 ; 1842, t. 59 {Sfatice). Genus a Girardio b c. optirae illuafratum, sed auctor infelit'itcr 

 nomen genericum novum Moencbiano ab ipso citato antcposuit. Species duas rito in genus unum 

 junxit, otsi bractote muricata? «peciei Algcrionsi faciem prtebcnt peculiarera. 



6< Plambagro, Linn, Gen. n. 213- (Tbela, Lour. FL Gockindi. 110.) — Calyx tubulosus, 

 glandulusus, apice 5-fidu3, inter costas 5 latas v. ad niargines loborum anguste liyalinu.s, 

 lobis dentisve brevibUB erectis. Corolla hypocratcrlformisj tubo tenui, limbo patento 

 lato V. brevissimo, lobis 5 sequalibus v. vix injequalibus integris. Stamina a corolla libera, 

 filamentis filiformibus ima basi dilatatla quasi squaniuUie impositis ; anthera^ oblongo-line- 

 ares. Ovarium apice attcnuatum ; styhis terminalis, filiformiSj apice in ramus 5 intrursum 

 a basi v, fere a basi stigmatosos divisus. Capsula membranacca, prope basin demum circum- 

 scissa, parte decidua seepe in valvas 5 a basi ad apicem fissili. Albumen parcum. — Herbai 

 perennes intcrdum suffnitescentes v, rarius annuycj ramis virgatia v. subscandcntibus ra- 

 mosisjinuna specie aphyUi3scux>ariis, Folia modoadsintaUema,auriculato-amplexicauliav, 

 petiolo baai amplexicauli dilatato v. nudo donata. Florea ad apices ramorum spicati, brac- 

 teis bracteolisque calyce brevioribus nunc minimis. CoroUee cairulea3 roseiu violacese v< albic. 



Species ad 10, regionum ailidionini utriusque orbis incolffi ueqnc ad Europam australom et 

 Asiam mcdiam exfonsa?. Boiss. i7i DC. Prod, xii.'691. 



Genus a Spacbio, in Suites a Buif, x. 334 et seq., in genera 3 divisum, quse tamen vix pro gee- 

 tionibus distinctis rccipienda. 



1, PLTJMBAGroiUM, Spach- Species s^pius elatlores, tropica v. australes, foliiy diylincte pctio- 

 latis T. nullis, coi-oUa? limbo niajusculo. JVir/ht, lUudr. t. 179. Bot. Mag, t. 230, 2110, 2917, 5363. 



BoL Beg. t. il7 i 1846,^.23. 



2. Plumbago, )Spach. Species ],Europeaet Asiatica, foliis plerisquo aunculato-anii^lcxicaulilms,' 

 oorolbT limbo majusculo, Kces, Gen. FL Germ. Beichb. h. FL Germ. t. 1138. Sihih, FL Gr, tf 

 191. BoL Mag. i, 2139. 



'^s 



