734 



Habitn magis (jnani partium compare ct strnctnra a spc- 

 cie rccedens, vix bonac specie! titiilnm olim merifiira. Sti- 

 pes rkackisque param spiunloai, spinuILs brevibiis irregula- 

 tcr dispositiSj pills brnnneis iniermixtis. Foliolutii aiignste 

 bblongnm, oblnsnm, versus basiu hand sabito augaslatnm, 

 parnm inaeqailaterale , 12 cent. longnra, 2y>2 sapra medinm 

 tatnnij ooriacenm, crassins, nerrosnm, nervis circiter 30; 

 scrraturae ad 4 cent, a basi incipiunt, in ntraqne margiiie 

 acqnales, versus apiccm scnsim confertiorcs , in apioe tcrua- 

 iim qniuatimqae appreximatae, hiuo {oUolam apice fere bi- 

 serratnm, dnrae, laeves, corneac, obtusae, crccto-patulae. 

 (Descr. sec, sp. Loddig.) 



Varietas an gust ifo lia M i q. Monogr, 66. Stipite 

 elongate snbterete multi-acnleolato, rJiachvsiibsemitercte an- 

 iicc sabbicanalicnlata, foliolis suboppositis altcrnisve^ c basi 

 coutracta' lanceolatis aliqiiid iiiaequalibns , acuminatis, a me- 

 dio argute et minnte serratis, 



Crescit in America. ' 



Frons mefram longa, versus apiccm recurvata. Stipes 

 60 cent, longns, rectus, basi fere ceutimetmm crassus, oy- 

 lindricns, hie illic obsolete angulatns, nitens, sed non omni- 

 np laevis, epiderraide ad lentem verruculosa, creberrimis 

 acuUoUs rectis vcl carvolis obtnsiuscniisj maximis 2 mm. 

 longis inordiuatc obleclus, RJiachis miillo icnuior cnrvata, 

 non nisi rarissime acnleolata, inter ultima foliola mucronatim 

 exserfa, Foliola iifrinqno 15, praoter infima broviora, fere 

 aeqnilonga," 21 cent, longa, 3 lata, basi aticniiata, «?'''« 

 loBge et plus minus inacqnaliter acomiuata, subtas nervis 45 

 et pluribus parallels striata, inde a medio (sed plernmq«fi 

 jam pauUo iuferius) spinulosc serrolata, serraturis iuaequali- 

 bos parumper defiexis, sub lente obtnsinscnlis, (Descr. sec. 

 cult, Hort. Spaarnherg.) 



Differ! a specie foliolis longioribus ct aagustioribns. 



