300 MONOGRAPHIA l'OLVGAI.ACEARUM. 



P. P1IILIIM>1ANA, Il sp. 



Ca.uli^s (M'ecti, itaiicirainosi, (lilis |i;itiilis liispidi ; llofcs Ciipilali ; raceini globnsi 

 inter Iblia suprema feie sessiles ; bractea^ alh.n; ala^ ohtusœ. 



r. piatensis A.-W. Bennet, ./. «f Roi. 187!), p. S, n" 17 non l'hil. 



Gaules pluies, ererli, simpiices vel paiiciiainnsi, siibstriati, 10-15 oui. iongi vel 

 majores, lieibac.ei (seniper (?)• l'i'is |ialiilis iiispidi, tenues, foliosi. Fnlia, i-recla. 

 iinearia. versus apiceni sensim sed leviler dilatata, siihobtiisa, nec retiisa, pilisliaiid 

 densis patulis liirsula, 8-1 5 inni. longa \-i iiini. lata, lierliacea nec coriacea. Flores 

 eapitati. Racemiglobosi, inter Iblia sninenia panca, sessiles, 'l.-'°/,„mm. Bracteac 

 acula; niininia'. haud prorsum scariosa' et alhie iit in I'. Salasiana, sed dorso virides 

 et magis acuta', qnam pedicello breviores vix '/,-'/. "H"- longœ. Pedicelli 0,3- 

 1 mm. Iongi, biisnti. Flores 4 mm. Iongi. Ala' elliplic;e, obtusa?, vel leviter eniar- 

 ginatae, vel subovato-ellipticœ, glabrie, 7, "nn- trinervi:e, qnam corolla longiores. 

 Crista e lobis obtusis subclava.tis, apice emarginatis conslans. Anthera' haud ses- 

 siles, quam lilamenta glabra sublongioies. Ovarinm clliptii'iiiii. Slylus geniculatus. 

 Stiginata obtusa haud proininentia conoava. Sepala eiliptica, glabra. Petala supe- 

 riora Iinearia, apice retusa carinam .-Eqiiantia vel superaiitia. Ijapsula eiliptica, alis 

 brevior. Seinina matnra mihi ignota. 



Spucies distinctissima, habitat in andibiis apnd Mendoza, (ireen et Hooker in 

 Hb. Bruxell., sub nomine P. gnidioides. A P. mendocina i. e. P. chloroneura, 

 P. Salasiana, P. persistente alis obtusis allis que iiotis, a I'. gnidnide alis haud spa- 

 thulatis, lloribus minoribus, a !'. thesioide iiiduinento, floruin magnitudine, etc., 

 longe recedit. 



P.CIILORONEURA, Giiseb. 



Caules rainosi, piiberiili; folia Iinearia, glabrescentia haud eonfertissima sed 

 numerosa; racemi capitati ; siqiala exlerinra ovata vel ovato-lanceolata ; ala- ellip- 

 ticai, subinie(iuilalerales, apiculatie, dujtlo longiores quam latœ. 



Griseb. Pt. Lorenzt. 30. P. Mendocina Phil. ined. 



Tab. nuslra XXVI, lîg. 30-31. 



