186 



gerrimis margine cartilagineo revoluto ulrinque glaberrimis, 

 petiolis crassis supra canaliculalis; fructibus . . . 



Folia 3—5" longa, 9"— i^' lata, petioli 1 ". 



Guatimala. Cuesta de [ncensio leg. Skinner (in hb. Hook.!) 



Species affinis Q. perseæfoliæ Liebm. 



41. Quercus turbinata Liebm.: foliis coriaceis petiolatis 

 oblongis acutis mucronalis basi obtusis v. cuneatis sæpe inæ- 

 qualibus margine reflexo undulalis, supra glauco-viridibus glabris, 

 subtus fuscescentibus ad axillas nervorum et secus costam fusco- 

 barbatis ceterum pulverulento- puberulis, petiolis compressis 

 pulverulentis; fructibus geminis solitariisve subsessilibus, cupula 

 turbinata, glande oblonga puberula. 



Folia 4—5" longa, 1—1^" lata, petioli 2-6", cupula 5'" 

 alta 4" in dianielro, glans 7" alta 4"' in diametro. 



Guatimala leg. Warsewicz (Coll. n. 37. in hb. reg. Berol. !) 

 Species affinis 0- conspersæ Benlh. 



42. Quercus segoviensis Liebm. f: foliis coriaceis subses- 

 silibus obovalis obtusis basin versus atlenuatis basi emarginatis 

 crenato-repandis, crenis inæqualibus obtusis integris v. repandis 

 sæpius calloso-apiculatis, margine cartilagineo reflexo, supra 

 glauco-viridibus nitidis glaberrimis, subtus flavidis pilis stellatis 

 floccoso-pubescentibus mox glabrescentibus sub lente sublilissime 

 granulatis, petiolis brevissimis crassis pubescentibus, gemmis 

 ovatis pubescentibus; fructibus... 



Arbor excelsa (sec. Orsted), folia 4—6" longa, 2—3^" 

 lata, petioli 1' '. 



Nicaragua, Segovia alt. 4500 — 5000' leg. Orsted. 

 Species affinis Q. circinatæ Née et 0- spicatæ HB. 



43. Quercus granulatet Liebm. f : foliis coriaceis brevissimc 

 petiolatis lanceolatis v. obovato-lanceolalis plus minus acutis 

 basi rotundatis v. obtuse cuneatis integerrimis margine cartila- 

 gineo revoluto leviter undulalis, utrinque glaberrimis nitidis 

 supra sub lente densissime et subtilissime granulatis, petiolis 

 supra canaliculalis pilis stellatis obsitis mox glabris; fructibus... 



