1 0(3 I L Ll S T 15 AT I O N L S V L K K AT L ANTIC L. 



rarius Minplices, subteretes vel vix anjjulalo-slriali . inferne demum uidurali. Folia ;;laucescenlia. 

 margine saepius papillato-scabra , in petiolum plus minus elonjjatum atteuuata . imUrisu oljlongo- 

 obtusa vel sallem superiora supra petioli dilatationem s-5-partita segmentis oblongo-Ianceolatis 

 linearibusve. liaccmi oblonjjo-lim-aifs . cito laxiusculi, demum laxi el elongati. Bracteae anguste 

 lineares, pedicellos suba'<|uaiiles vel lue\iores. IVdicelli calvci subaequilongi vel breviores, 

 |»iiiiiuni erecto-patuli. < I • * 1 1 1 arcuato-subdellexi. Flores 3-'i lnillnn. longi. Calyx6-sepalus, sepalis 

 oblongo-spathulatis margine angustissime membranacei^. jiaululum arcrescentibus. pn-sisipniibus. 

 Petala calvce paulo breviora, omnium ungue albo suborbiculato concavo superne inflexo mar- 

 gine papillato-subciliato , lamina pallide ochroleuca, superiorum ad basim vel fere ad basim 

 Inpailila lacinia inedia intejjra lineari lateralibus subdimidio vel inullo breviore laciniis latera- 

 libus ad medium vel ultra in lacinulas uniserialas lineares superne paulo latiores llabellatim 

 partilis \el larius in lacinulas 2-3-serialas lere lineares ad basim sectis, laleralium a-3-partita 

 lacinia media integra lateraiibus integris vel llabellatim nartitis, inferiorum ad lacinias lineari- 

 oblongas 2-3 vel i redacta. Disci hypogyni lamina ovato-semiorbiculata , subascendens, facie 

 interiore raarginibusque papillata. Stamina 17-21, petalis paulo longiora; filamenlis subaequa- 

 libus, ima basi monadelphis, laevibus, glabris, supra medium paululum latioribus, diu persisten- 

 tibus; anlheris oblongo-suborbiculatis. basi proiunde cordalis. ()\anuin apice prolunde .'i-den- 

 tatuni . placenlis inlejjris abbrcviatis. 0\ula in placcntis biseriata vel irregulariter Iriseriata, 

 111 placenta quaque (i-9. Capsula longiuscule pedicellata, demum dejlexo-pendula, 5-1 1 millim. 

 ionga, subglobosa, subhexagona, inferne rotundata, haud in stipitem attenuata, ore \ix angustata, 

 acute 3-dentata (interduin /i-dentata scc. Miill. Arjj.) dentibus a basi lata breviter triangula- 

 ribus acutis, laevigata vel in costis saltem suturalibus plus minus papillata. Sernina 1-j— 2 millim. 

 longa, demum cinereo-fuscescentia, opaca, scrobiculato-rugosa. 0. Febr.-Jun. 



In pascuis el collibus arenosis vel amioso-calrareis, in alln\iis e| alveis re^ionis Saliarensis lnlius tVoi|iions se<l gsepius spo- 

 radica; in margine austraiiore Planitierura excelsarura vix obvia. — Plan. V : Sidi-Makhetouf!.— 0' : Ghassoull. — Sah. 

 C . ex. gr.: Biskra! (Jam. , Bal.), Chegga!, Tinedla (Zick., Lx), Mghaier (Mil.), Et-Ouar iTlen.L El-Hadjira! (Reb. 

 Guemarl, inter El-Ouede\ Beresof (L&rg.) , elc. — A 6 , ex.gr.: Laghoual!, Berrianl (Vilm.), Guerrara!, El-Farchl, Hassi El- 

 Djouadl, Ghardala!, Bir Irefdjil, Metlilil, elc. — 0', ex. gr.: Brezinal, Sidi-el-Hadj-el-Din (Par.), 1:1- ibiod-Sidi-Cheikh I , 

 Bou-Semghoun (War.), Tyoutl, lin-Sefissifal, Vengoub (Par.), etc. — tun. [n Tunetia auslrali el austialiore haud infre- 

 quens : Sfas 1 Esp., Kral.); Gafsu iDoum.i: (lnhrs ikral.. L\'t. inler Fmiis el Limaguhs, Oued El-Ftour, Si<li Guenao l.\ 

 1111--. i.ss'i lni llmirrli 1 \nihv . inter Sedada el Oued Mctalcghmin ( Lx miss. 1886); Bled-Kebira (Matmata), inter Sobria 

 et El-Foouara, Si-Amor-el-Fodheil , Bir Bou Khecib, Bir El-Djeb I , l.\ miss. iSSy 1. — MAR. Chegguet-el-Selteni , Foumiet, 

 Figuig . inter Figuigei l>/. Mouilah • War. 1; ikka 1 Mard. |. 



In desertis Egvpli inferioris, regionis Sinaiticoe el Persia. 



Obs. />'. irabica ad seclionem Resedastrum (l)ul>\ ; Mull. Arg. Risid. n6,el in DC. Prodr. \\l. sect 11, &5g 

 foliis integris \<'l •>-."> partilis, ovario tridentalo, placentis integris perlinet. \ speciebus hujus sectionis calyce 

 persistente el seminibus scrobiculalis quoquc gaudenlibus distinguenda Glamentis <liu persistenUbus el capsula 

 inferne iu -ii|>ii<'in iiaud nttenuata. — Habitu notisque plurimis valde affiois R. odorata L. . cujus patria ignota, 

 et ab illa prascrtim differl Blamentis leevibus, non asperulis, diu persistentibus, non ni<>\ deciduis <■! capsulo 

 basi rolundata, instipitem haud contracta. 



BXPLICATIO PIGURARI W. 



1. Reseda Ira&tea, planta llorifcra , caulibus nonnullis resectis, magn. nai. 

 ■ . 1'ars Buperior caulis frucliferi magn. nat. 



