118 MONOGRAPHIA POLYGALACEARUM. 



dorso inedio semini adprcssiis. latérales mcmbranacei elongati, quartam pail(^m se- 

 minis ter a?q(iantes, basi dilatati. 



Hab. in Regno Maroccano, in clivo septentriunaii Atiantis majoris, iis(|ue ad 

 1800 m. in saxosis aridis et rupestribus, uiii sec. J. Bail, est Ircquentissima. 

 Djb. Orguis propc Imintenoiit et Dj. Sidi-Fars ubi piimus et lialansa 1867 detexit, 

 Tazemourt, Ourika, Scksaoua, in convallibus Ait Mesan. Anitmiz et alibi (Hook. 

 Bail.) Adadés, Tazalaght, Ida-Ouchemlad (Mard.). 



Haec species ob discuni hypogynum unilateralem, sepala decidua, alas pluri- 

 nervias, lormam styli, capsulaMiue ad sectionem Chanisebuxus peitinet. 



P. PÂUCIFOLIA, Willdn. 



Surculi repentes, filiformes, in qiiibus nascuntur caules saepe simplices abbre- 

 viati, herbacei ; folia lanceolata brevia. superiora 6-8 plo majora, elliptico-lanceo- 

 lata in petiolum atteniiata, mncronata, condcnsata ; llores 2- oc in siimmf) 

 caule, magni ; alaj carina breviores spatbulatai, obtusa^ obovatœ; petala superiora 

 margine libéra reduplicala, apice sinuata ; discus glandulifoi-mis, more V. Cha- 

 maebuxiis ; crista carinnB valde laciniato-lobata. 



Willd. sp. H. p. 880 ; DC. Prodr. I. S.") I ; Hook. Bot. mag. t. 2852, et 11. Bor.- 

 Am. 1. p. 86. ; Tor,. etGrayFI. ofNortb. Am. |:12; GrayCen. tab. 184, 2. 234; 

 Struct. Bot. 41 1 , f. 789-795 ; P. uniflora, Micbx. 11. 2. p. 5:i. ; DC Prod. I. 331 ; 

 Hook. 1. c. 87. P. purpurea Ait. f. Hort. Kew. 4. 224 ; Triclisperma grandillora. 

 Raf. Speci-li. I. 117. 



Tab. mslm. XVIII, lig. 3:i— 36. 



Surculi repentes, tenues, radicantes, elongati, e quibus nascimtur caules erecti, 

 simplices vel rarius ramosi, circa 10 cm. longi, subnudi, vel squamas nonnuUas 

 ovatas, sessiles, semiamplexicaules, acutas, l'erentes. In parle superiore caulis 

 sunt folia bene evoluta, ovata, vel elliptico-lanceolata, mucronata, in iietiolum 

 ad 5 mm. longum attenuata, 15-40 mm. longa, 10-20 mm. lata, tenuia, berbacea, 

 saepe 5 vel minus, margine pilis crispulis, ciliata, glabrescentia. Flores 2-3, longe 

 pedicellali, 16-18 mm. longi, Iwle rosei. Pedicellus, quam flos '/, brevior, vix 

 puberulus. Sepala exteriora insequalia, superius concavum majus, duo inferiora 

 minora elliptica vel elliptico-lanceolata, glabra, nervis parallelis, Alai unguiculata'. 



