7. 



PLANT^ TTRIGHTIAN^. 



85 



truncatis grosse dentatis venosis (^ poU. longis) breviter petiolatis ; pedunculis gra- 

 cilibus subcorymbosis monocephalis ; involucro sub-12-floro pubesccntc, squamis 

 interioribus linearibus subobtusis, extimis brevibus ovatis mucronatis ; achcniis hir- 

 ^utis ; pappo tantum barbellato. — Mountains beyond the Pass of the Limpia ; 



15. B. BACCHARiDEA. Vide p. 87. New Mexico. 



-t" H^ Folia scepe cordata, crenato-serrata vel subintegerrima. 



16. B. RENiFORMis. Vide p. 86. New Mcxico. 



17. B. VEKONicjEFOLiA. Eupatorium veronicEefolium, H.B.K.I Nov. Gen, 4* Sp. 4. p. 112. L 441. 



Bulbostylis veronicsefolla, DC, l. c. Mexico. — Var. a. caule pulverulento-pubcrulo ; foliis incanis vcl cu- 



nescentibus. Mexico, Galeotti (No. 2105), Shepherd, Bates, Gregg (89 ? 353, 613, 440), &c. — Var. /3. 

 ramis folilsque vix canescentibus subhirtellis. Real del Monte to Zacatecas, CouUer (No. 243). Gua- 

 naxuato, Berlandier, — The plant is unlike Bulbostylis pedunculosa, DC, with which De Candolle com- 



pares it. 



18. B, Galeottii (sp. nov.) : suffruticosa .^ cinereo-puberula ; caule erecto superne paniculato; foliis 



plerisque alternis petiolatis 3- 5-nerviis supra glabratis subtus cinereis, caulinis rotundato-cordatis crenatis, 

 ramealibus subcordato-ovatis subintegerrlmis ; capitulis longiusculc pedunculatis soepius tcrnis terminalibus 

 corymboso-paniculatis ; involucro circiter 20-floro turbinato pluriseriali, squamis exterioribus orbiculatis, in- 

 timis lanceolato-Iinearibus acutlusculis, — Mexico, Galeotti (No. 2104). — Cauline leavcs an inch long. 

 Heads half an inch long, on erect peduncles of half an inch or an inch in length. 



^ Gray, FL 2. p. 79. Oregon. 



<$• Gray^ FL L c. Cali- 



Mr 



19. B. MiCROFHYLLA. Bulbostylis microphylla, Nitlt. in Torr. 



20. B. Californica, Gray, PL FendL p. 64. Bulbostylls Ca 



fornia, New Mexico. 



21. B. TOMENTELLA (sp. nov.) : foliis suboppositis omnibus cordatis petiolatis crenulatis reticulatis supra 



scabrido-puberulis subtus caule ramisque mollissime cinereo-tomentosis ; capitulis pedicellatis secus ramos 

 florldos paniculatos racemosis ; involucro 30-floro campanulato pluriseriali, squamis omnibus obtusis mar- 

 gine scariosis, extimis rotundatis tomentosis, interioribus latiuscule linearibus glaberrimis. — Mexico, 



Plant fully as largc as B. Cavanillesii, which it resembles, from whlch it is 

 at once distinguished by the obtuse and scarious scales of the many-flowered involucrc. 



22. B. Cavanillesii. Coleosanthus Cavanillesii, Cass. Eupatorium squarrosum, Cav. 7 E. ncpeta^- 

 folium, H. B. K. ! Nov. Gen. &f Sp. 4. p, 112, Bulbostylis Cavanillesii (& B. ncpetsefolia), DC. ! L c. 



Mexico. The figure by Cavanilles does not well accord ; but De Candolle states that he has the plant 



from his herbarium. The leaves are sometimes cinereous-tomentose beneath, sometimes glabrate. The 

 exterior involucral scales are glandular, the inner often glabrous ; all attenuate-acuminate.^ The stem 

 of the Humboldtian specimen of Eupatorium nepetcefolium, in the Paris herbarium, is not " hispid-hair>'," 

 but villous-velvety, as in B. Cavanillesii, to which it certainly belongs. 



23. B. SEcuNnirLORA. Bulbostylis secundiflora, DC. / L c. Mexico- 



24. B. PENDULA. Bulbostylis pendula, DG. ! L c. Mexico. — What appears to be this species has 



been collected in Mexico by Mr. Bates and Mr. Seemann. 

 25. B. HEBECARPA. Bulbostylis hebecarpa, DC! L c. 



HooL cS* 



Western 



Mexi 



ico. 



26. B. Hartwegi. 



Hartw. no. 598. p. 88, Guatemala, Har 



CErsted 



* # 



* # Folia petiolata, cordato-deUoidea seu hastata, opposita : capitula 10-50.>ra, corymhosa: 



involucrum pluriseriale. 



^ Capitula multiflora. 



27. B. coEBiFOLiA, Ell SL 2. p. 290 ; Torr. ^ Gray, Fl. 2. p. 80. Georgia, Alabama, and Florida. 



28. B. GRANDiFLORA, Nutt. / Torv. 8r Gray, l c East and west sides of the Kocky Mountams. 



29. B. Fendleri, Gray, Pl. Fendl p. 63. Mew Mexico. 



Capitula pluriflora. 



30. B. HASTATA, Benth. ! Bot. Voy. Sulph p. 21. South California, Hinds, Barclay. 

 VOL. m. ART. 5. — 12. 



