PENTANDRIA MONOGYNIA, ^45 



G E R U M A. 



Cal. T-phyll. Cor. 5-petaI. Pericarp. 4-IocuU 



a-fpermum. 

 *lia, G. horsL A^g, 



Jn. Arabia . 

 Fol. alterna, ovali-oblong. fubferrata . PetaU 



iilba . 



A R N R B i A . 



€aU Perian, 5-part. ereftum , lineare , acutum » 



perfiftens . 

 Cor. i peral. tubus cylindric. limbus 5-fid. pa- 



tens , obtuius , fauce cperta . 

 Stam. Fil^m. 5. Anth. 3. longiores in fauce cor. 



1, breviores . 

 Tijlil, Germ. 4. Stylus filiform. longitudine tubi ^ 



Srigm. 4-fid, 

 Peric. nullum . Cal. ere(^us , fovens fem. 

 Sem. 4. extrorfum plana , verticalia trianguiar, 



introrfuin convexa , tota glabra . 

 Uac nnta , 6f jiigmatis radiis differt a Litefpcrmo ^ 



cui Jimilis . 

 dn^oria . A. foi. lineari-ianceol. hirfutis : caul. eredo • 



Forsk. j€g, 

 In Arabia . 

 Radix extus rubra , cutem tingens . Caul. femi- 



fpitham. bafi ramofus , hirfuto-hilpidus , teres , 



rufefcens . Fol. infer. ma. pullicar. fefTilia , 



caulin. minus hirfuta . Spicae terminal. fecun- 



dae : bracless filiform. Cal. villofus , Cur, ca- 



lyce longior , obfcure violac. 



C A T H A. 



Cah Perian. I-phyll. 5-dent. crateriforme , m^r- 

 gine viilofo , fufcum , obtufum , cor. duplQ 

 brevius • 



Cor. 5-petal, infera , eredo-patens ovalis obtu» 

 fd . Nedar. cyarhiform. inter llam. & germen , 

 breve , anulatum , viride , a germine diver- 

 gens , m^jrgine undulato , 



Stam, 5. ereda^ cor, breviora • 



Qiij 



