39 
DIAGNOSES PLANTARUM NOVARUM 
VEL MINUS COGNITARUM 
MEXICANARUM ET CENTRALI-AMERICANARUM, 
PARS TERTIA. 
AUCTORE 
W. B. HEMSLEY, A.L.S. 
POLYPETALZ. 
l1. Rhus pachyrrhachis, n. sp.* 
Molliter villosa, ramis eme m foliis caos appe petiolatis, 
foliolis DUM breviter petiolulatis usculis coriaceis sspissime ob- 
longo-lanceolatis obtusiusculis margine recurvis supra demum glabre- 
paniculas parvas ssepissime axillares es dispositis, sepalis 5 me Deep 
ellipticis concavis ciliolatis, petalis 5 oblongo-ellipticis, 9 intus 
medium barbatis, d nudis, pu deep late dilatatis recurvis, ird 
peus eren. semino fusco n : 
Mexico: Chiapas, Giesbre vijdt , 511; in regione San Luis Potosi, 
alt. 6000-8000 ped., Parry et Palmer, i25. (Hb. Kew.) 
2. Bhus terebinthifolia, Behl. ius amplif.). 
i irsuta, ramis elongatis 
graciliusculis, foliis bntanipidatia petiolatis swpe "deflexis, foliolis 
5-11 breviter petiolulatis vix coriaceis discoloribus ovato-lanceolatis 
wm ellipticisve basi sepe obliquis apice Veces 
e recurvis, rhachi € graciliuscula, floribus catc- — 
i axillaribus et Mecgemaie viii 
5 subseariosis ovato-orbic ld ibus glabris ciliolatis, petalis 5 late ovato- 
oblongis ciliolatis, ovario hirsuto, Hie — stigmatibus. obtusis, 
drupa immatura villosa.—ScAl. y. p. 600. 
Mexico: Papantla, Schiede, "5: Mir ador, Liebnann,. SI et- 39, 
Linden, 791; Orizaba, Botteri, 1000 ; Müller, rii Guatemala : 
Volean de Fuego, alt. 3800 ped., Salvin. (Hb. K 
At Spes 1-25 have already appeared in the * Botany " of the * cs Centrali- 
rii E 
D 
[April 1880.] 
