CDPULIFERAE. 869 ADDENDAC. 



CUPUfcIFËRIS ADDENDAE: 



Qucrcus Horsfielcüi Miq. (supr.p. S56). — fi. Longifolia, 1'oliis 

 obvcrse oblongis usque 5-pollicaribus, quibus ad Q. turbinatam ac- 

 cedit, sed glandibus distinctissima. — Sumatra, in Priaman (die- 

 penhorst). — Panning fanini mal. 



1 4A Quercus cyrtopoda hiq. Ramuli petioli foliaque juniora utrin- 



t[uc in costa, et costulis pube subfuriuracea subflavescenti-tomentel- 

 la, folia brevissime (1 — 2 lin.) petiolata, e basi subacutiuscula cl 

 liptico-oblonga abrupte angustc acuminata pergamacea, fin sicco pal- 

 lida), subtus argentata, costulisque cum costa utrinque subtus magis 

 promiuentibus utrinque 15 — 19 erecto-patulis parallelis subtus trans- 

 verse venosis pertensa, 9 — 8 poll. longa, involucra feminea gloinc- 

 i'ulata, juniora imbricato-sqainellosa pubera, perigonii orepubesecute, 

 stigmata 3, cupulae submaturae acetabuliformi-cupulatae explanatac 

 inferne ad basin iuvolucris sterilibus adnatis tuberculatae, caeteriun 

 laeves griseo-puberae non nisi ad lentem obscure transverse zonatae, 

 zouis denticuliferis, rnargine acutae, baud crassae, glande depressa 

 brevi-mucronata indumento sericante detergibili pallido-obducta tri- 

 plo breviores. — Species fructu distincta, foliis Q. indutae, argen- 

 tafae caet. similis, sed petioli brevissimi. — Sumatra, in Priaman 

 (diepenhorst). — Paning-paning mal. 



■i'o<'. Quercus hypoleuca mio. Ramuli subtriquetro-augnlati, ju- 



niores cum petiolis puberi mox glabri, valicli, folia brevissime (2 lin.) 

 petiolata, e basi rotuudato-obtusa elliptico-oblonga acuminata, rnar- 

 gine laevi integerrima, coriacea, supra nitida costa prominente sub- 

 glabrata pertensa, subtus ex gilvo argentata, costulisque utrinque 

 15—18 arcuato-patulis prope marginem distinctc bifido-subunitis 

 (lubello-) coloratis serius transverse venosis haud validis, 6 — 8 poll. 

 longa, cupulae secus axin 6-rassum sessiles confertae vel solitariae, 

 acetabuliformes tcriscae tomentellae transverse 5— 6-zonatae, zoms 

 praesertim superioribus denticulatis, glandem semiglobosam vertice 

 reverse villosulam brevi-obtuso-mucronatam adliuc immaturam am- 

 pleetenles, perigonii dentes 6 ovati obtusi, stigmata brevia obtusa 

 3 — 4, — Sumatra, bij Itau (teysm.). — Paning-paning mal. 



