:', I CHE AMEBK AN ACADEMY. 



rotundatifi paulalo in petiolom Baepe subdecurrentibus 3-6.5 cm. longis 

 1.6-4 cm. latisj petdolo l-l cm Longo subtus convexo jubglabro supra 

 canaliculato villosoj capitulia '.» mm. 1< -ULri- •'> nun. diametro 20 Boris 

 Domero8ia ad apices ramorum glomerato-aggregatis, corymbis rotun- 

 datis densiusculis ca. I cm. diametro j pedicellis filiformibus puberulis 

 2-6 mm. Longis ; involucri oampannlati Bquamis ca. l" elliptico- vel obo- 

 vato oblongis aequilongis apioe rotundatis sacpius pulcherrime ciliati.s 

 dorso pubescentibu8 3.2 mm. Longis L.5 mm. Latis pallide riridibus; 

 c trollis albis, bubo proprio gracili 2 mm Longo glabro, faucibus cam- 

 panulatis glabris, dentibus Limbi 5 deltoideis pilosiusculis ; anthi 

 vi.x connatis apice Longe appendicnlatis ; achaeniis nigrescentibus 5 

 angulatis L.5 nun. Longis sursum praesertim in angulis bispidulis apice 

 cupula albida coronatU: pappi setis capillaribus viz barbellatis laete 

 albis vel saepissime pulcherrime roseis corollam fere aequantibus ca- 

 ducis. Open moist places, rocks of barranca, [xtaccihuatl, Mexico, alt 

 •j l in in., C. A. Purpus, no. 1 196 (type, in hb. Gray ; also in the Valley 



Mexico, Sekaffner, no. 201 hb. Gray). This species differs from E, 

 pazcuarenSi lll.K'.in its very obtuse involucral scales; from Kphotinum 

 Robinson, in its thin pubescenl Less attenuate leaves. It is perhaps 

 most nearly related to A'. Schaffn&ri Gray, but it differs from that 

 species in its more attenuate acuminate and more regularly serrate 

 leaves which are pinnately veined, while in A'. Schaffneri they are 

 palmately nerved from the verj 



Eupatorium phoenicolepis Robinson, var. guatemalensis Robinson, 

 n. var., foliis quameis formae typicae multo majoribus L2-] I em. I. 

 9-10 cm. latis tenuioribus cordatis Bupra scabriusculis Bubtus in nervia 

 venisque Laxiuscule pubescentibus nee tomentosis; involucri Bquamis 

 et floribus necnon achaeniis formae typicae Bimillimia — VoL Atitlan, 

 Department of SolaU, Guatemala, alt. 2500-2700 m., 16 February, 

 1906, W. A. Kili rman, no. 5199 > type, in hb. Field Museum of Natural 

 History; fragment in hb. Gray); between Patahil and San Lucas, De- 

 partment of Solahi, (Jnatemala, L5 February, L906, W. A. Kellerman, 

 no. 5194 hb. Field Mus.). 



Eupatorium saltillense Robinson, n. sp., fruticosum 9-15 dm 

 ahum oppositiraineum ; ramis teretibus Late patentibus arcuato ascen- 

 dentibus a cortice brunneo-griseo obtectis fi Liosia ; foliis ovatis tenuibus 

 translucentibus integris vel obsolete serratis vel plus minusve distincte 



rrato-dentatis vix discoloribus supra sparse pilosulis obscurissime 

 punctatis vel omnino epunotatia subtus minute glanduloso-punctati 

 praesertim in nervis venis<|ue puberulis apice obtu-is vel obtusiusculis 

 numquam attenuatis basi angustatis in petiolo decurrentibus et. margine 

 saepissime revolutis, limbo 4-5.8 cm. Longis 2.3 3.3 cm. latis, nervis 



