^34 BOTANY or THE VOYAGE OE H.M.S. HEEALD. 
vatis brevissime et abrupte acuminatis apiculatis basi rohmdatis v. levitcr cordatis interdum parum 
obliquis integcmmis v. denticulo uuo altcrove c nervis excuirentibus orto instructis, nervis utrinsecus 
7-9, plurisquc aute margiucm repetite furcatis solutis uno alterove cxciirrciite cum venulis transvcrsis 
reticulatis subtus prominciitibus, supra dilute Wridibus secus costam nervosque pulverulcntis ccterum 
nitidis glabris, petiolis teretibus; gcmmis cylindricis elongatis (!), squamis laxe imbricatis adpresse 
pilosis longc ciliatis; fructibus (tcneres solummodo adsunt) axiUaribus subsessilibus geminis, tubo 
styliiio c cupula exserto piloso, stigmatibus 3 recurvis, squamis cupula scariosis adpresse pilosis.— 
Folia 4-5'Monga, 2 M" lata, petioli pollicares, gemmae 4'" long^, 1^'' kt^.-CoU. Seemanni, no. 
1973 m Herb. Hook. Sierra ]Madre. 
Obs. AfTinis videtur Q. hracluj,taclx<^, Beuth., sed differt foliis latioribus subintegris, indumento, fruc- 
tibus subsessilibus gcuunis, nee spicatis, forma gemma; ! 
G2G. QuEncus nudmin^vis, Licb., Bonpl. vol. iii. p. 39 ; ramulis fuscis glabris lenticcUatis ; foliis 
ad apices ramulorum brevium valde approximatis coriaecis brcAi-petiolatis oblongo-obovatis v obo- 
vato-lanceolatis apice rotundatis v. obtuse acuminatis basi cuneatis plus minus obliquis repandis mar- 
ginc cartikgineo, nervis utrinsecus 12-15 parallelis exeurrentibus cum venulis transvcrsis reticulatis 
subtus valde promiucntibus, supra glaueo-viridibus nitidis glabris, subtus opaeis foscesccutibus inter 
nervos vcnulasque pilis stellatis brevibus ad.persis, costa nervis venulisque glaberrimis, petiolis supra 
artplauatis,basitumulisgbibris; gemmis ovatis nitidis, squamis glabris ciliolatis; fruct — 
FoLa 4-6'lozisa, 2-3i"lata, petioli 3'".-Coll. Seemanni, n. 1457 in Herb. Hook. (stcriUs). Cerro 
de Jrinal. ' 
Ojss. Foliorum forma cum Q. eircimtie, Nee, conrenit. 
62r. QuEBcus cuneifolia, Lieb., Bonpl. vol. iii. p. 39; ramulis tcretibus glabris atropurpureis • 
foh^ approximabs membranaceis magnis brevi-pctiolatis lanceolatis cuneatis obtuse acuminatis ad 
mediam V. parum infra medium profunde dentatis, dentibus utrinsecus 5-6 lato-ovatis, obtusis basi 
longe attenuatis cuneatis, nervis utrinque 9-10 partim exeurrentibus partim ante marginem areuato- 
anastomosantibus cum venuHs transvcrsis reticulatis spbtus prominentibus. utrinque glaberrimis 
petiohs glabris supra plams, stipuUs setaccis, parvis deciduis ; fruct -Folia 7-10"lon!ra 2i 4'' 
lata, petioli .-3'", stipul. ir.-CoU. Seemanni, n. 1456 i^ Herb. Hoc., (stcrilis) cl™ S' ^. 
BETULACE^. 
(n. 196'n^"" "^'""' ''"™''" '""''' ^"" ''="°" ""''■ ^"- ^- -'• -• P- 205. Sierra Madre 
SALICINE^. 
Collie !1 . 
629. Salix M^crop^na, Sehlcebt., Hook, ct Arn. Bot. Beech, p. 310. tab. 70. Topic (Lay and 
CONIFERS. 
rnn,^' ^^TTl^ TT"' ^''^^''^'■' ^^- ^y"°P- Conif. p. 29.-Nomen vcrnaeul "Tascate" 
Common on the tablc-land of Durango, in sunny, exposed places. 
Hartweg found it between Mineral del Monte and Chieo (Hartwes, n. 43U). 
