MONOGRAPHIA POI.VGAI.ACEAHUM. 25 



P. ANDENSIS, n. sp. 



Caiilis l'iiiiinsiis siililiL;niisiis ; foli:i siilmingna ovato-laiicciilala ; ala' (_'lli|itiro- 

 orhifulares , liaud ciliata', qiiaiii cariiia liaiid loiiginrcs; piiala supcriora apice 

 vix (lilatata, apice orbiciilaria (liiiilms) ipiaiii c-aiiiia iiiiillo Ijrcviora ; sligiiia supe- 

 rius plicatiim, membranacoiim, appeniliiiiliiiii basi iiivulviMis ; iiiferius appenili- 

 nilo fere duplo brevius; capsula et seniiiia igiiota. 



Tab. noslr. XIV, (ig. "—9. 



Pavon : Hb. propr. e Periivia (Hl). Boiss.)- 



Species valde distineta, forma stigmaliiin. I'. platycarpai alfinis sed ob folia, 

 alas, pelala superiora dissiiiiilia at(|iie (ib lilaiiiciila staminum glabra baliiliupie 

 valde disliiu'la. 



Frutex, suffriilex (?) Cailles lignnsi, raiiKisi ; Kami cca. 10-15 cm. loiigi pube- 

 ruli, erecli. Fnlia qiiaiii inleriiiidia loiigiiira, brevissiine peliolala ovala, ovato- 



elliplica vel ovald-laiiceolala, acula, piibi'sc(Milia, lierbacea, jiaido iiiinnra 



(juaiii in 1'. Rivin;el'()lia, basi ciiiiata. Uaceiiii tei-iiiinalrs vel axillares, Ibiiibiindi, 

 pyramidales, Flor(^s iiumerosi coiifeili pediiTllali. i'edicellus tlorem siibaM|iiaiis. 

 Flores paulo minus cpiam in P. Rivinai'ol. Se|)ala i^xlurioralanceolala, acuta, ciliata, 

 viridia. Ala? obovato-orbiculares, nervis |)auciramosis, glabnv eciliate carinam 

 .TCjuantes baud sui)erantes. Petala superiora basi cuneata, supra médium contracta, 

 lindio terminali orbiculari, (piam carina '/,, breviora, per '/, cum tubo staminali 

 connata. Antbera! glabra^ oblonga', (piani lilanieula libéra glabra multoties bre- 

 viores. Ovariuin elliplicum, pilosum. Stylus uuiltoties loiigior média parte curvalus, 

 apice vaginiformis. In basi vagiria3 sligma superius lineare prominens papillosiim, 

 ipiam inl'erius glandulilorme eo conliguuin lere duplo longius, modo P. platycarpae. 



Locus nalalis ignotus, sec. Pavon in Hb. IJoiss. Peruvia ubi (?). Ob formam sti- 

 gmaluni P. plalycarpa' lîentli. alïinis, receditabea, cbaracleiibus sn|iia iiidicalis. 

 Infloreseenlia bnjus speciei, numcni lloium eorumque i)ulchritudine inler omnes 

 illius sectionis, dispar. \idi etiam in Hb. mus Paris. (M. Pavon; 1827). 



P. PLATYCAUPA Iknlh. 



C.aulis erectns angulate sinuatus, puberulus; folia magiia, lato ovato-cuspidata, 

 tenuia; racomi terminales, sublaxllnri. rnultillori : llorcs sidmiagni ; sepala exte- 



TOME XXXI, 2'" l'AUT. 4 



