112 BOTANY OF THE VOYAGE OF THE SULPHUR. 
407, Srevia elliptica, Hook. et Arn. Bot. Beech. p. 434. (sp. n.)—Tepic, Acapulco. 
408. Stevia Henkeana, DC.? Prod. v. 5. p. 122. var.? inflorescentia laxiore, pappo longiore 
10-12-aristato ; an S. suboctoaristata, Lag. ?—Huamantango. 
409. Decacuzta Henkeana, DC. Prod. v. 5. p. 133.—Tepic. 
410. Hepectinium tepicanum, Hook, et Arn. Bot. Beech. p. 434. (sp. n.)—Tepic. 
411. Eupatortum sericeum, Humb. et Kunth?—DC.? Prod. v. 5. p. 142.—Leaves smaller, 
and fewer florets in each head than as described by Kunth, but the specimen, which is young, and 
scarcely yet in flower, agrees in other respects——Puna, near Guayaquil. 
412. Evpatortum odoratum, Linn.—DC. Prod. v. 5. p. 143.—Columbia.—Also a variety with 
elongated involucres, and whitish, almost shining scales, from Central America. 
413. Evparortum conysoides, Vahl.—DC. Prod. vy. 5. p. 143.—San Blas, Nicoya, Gulf of 
Fonseca. 
414. Evpatortum ovaliflorum, Hook. et Arn. Bot. Beech. p, 297.—Tepic. 
415. Evratortum (Imbricata) compactum, sp. n., fruticosum, ramis obtuse hexagonis superne 
viscido-puberulis glabratisve, foliis oppositis petiolatis ovato vel oblongo-lanceolatis acutis vix 
crenulatis basi rotundatis coriaceis supra bullato-rugosis glabris subtus dense cano-tomentosis, 
corymbo compacto foliis breviore, capitulis circa 35-floris, involucri ovati squamis pluriseriatim 
imbricatis laxis acutis ciliolatis extus glutinosis vix puberis——Huamantango. 
Pluribus notis cum LZ, discolori convenit, sed folia valde rugosa, et flores in capitulo numerosiores ; affine 
etiam L. salviafolio, sed folia in hoc argute serrato-dentata, et flores infra 30. Folia in specimine 4 poll. longa, 
1} poll. lata, juniora margine revoluta, adulta versus apicem minute crenulata vel subintegerrima, more 
FE, glutinosi penninervia reticulato-venosa et bullato-rugosa, basi tamen nec cordata ut in H. glutinoso nec 
angustata ut in HE. discolori ; tomentum pagine inferioris densum, sordide albidum. Petioli 3-4 lin. longi. 
Corymbus subsessilis, 24 poll. diametro, ramis infimis oppositis, ceteris alternis, ultimis pedicellisque brevissimis. 
Bractece ad ramificationes lineari-lanceolate, parve. Capitula circa 5 lin. longa, Squame seriebus circa 7 
imbricate, laxiuscule, omnes acute, margine scarioso-ciliolate, dorso glutinosee, exteriores breves ovate, 
interiores elongatee lineares. Corolle (in specimine vix apertee) involucrum eequantes, basi parum attenuate, lis 
E. glutinosi similes. 
416. Evpatorrum (Imbricata) Barclayanum, sp. n., fraticosum ? glabrum, ramis obtuse 
sexangularibus, foliis oppositis subpetiolatis ovatis vel ovato-oblongis obtusissimis integerrimis vel 
obscure calloso-denticulatis basi rotundatis rigidis reticulatis subtus punctulatis, panicula sub- 
corynibose ramis oppositis, capitulis subsessilibus circa 35-floris, involucri squamis 3-4-seriatis 
RBS linearibus striatulis plerisque acutis ciliatis dorso-puberulis.—Isle of Taboga, Bay of 
anama. 
— Plura cum diagnosi 2. dodoneefolie DC. conveniunt. Ramus adest rigidus, sesquipedalis, simplex, in 
siccitate leviter scaber, in vivo verosimiliter viscosus. Internodia foliis longiora. Petioli 1-2 lin. longi, semi- 
oo. Folia 2-29 poll. longa, 12-15 lin. lata, subcoriacea, penninervia, nervis reteque venarum subtus 
eee eitibus, puncte glandulose parvee in pagina inferiore sparse. Paniculze rami omnes oppositi, infimi 
per paria distantes, apice dense corymbosi, oligocephali ; superiores in corymbum dispositi ; bractee ad 
