141 



germana Cham, laeta Liebm, glabrescens Benth. — 3. Serratae: folia 

 oblonga v. elliptica , grosse crenatoserrata, decidua: Qu. Griffithi Hook 

 Nlndien, glandulifera Blum Japan, humilis Lani Portugal, infectoria Oliv 

 Kleinasien, lusitanica Lam Spanien, prinoides Willd NAmerika, casta- 

 nea Mühb ebda, ausserdem wahrscheinlich auch canescens, crispula, 

 grosseserrata und urticaefolia. 



Sectio 3. Macrocarpaea: folia saepius maxima, oblonga v. el- 

 liptica v. lanceolata, basi saepius cuneata et integra, crenatoserrata, 

 serraturis obtusis apice callosis, decidua; costae laterales numerosae, 

 parallelae; fructus maximi, pericarpio crasso; cotyledones inaequales, 

 radicula laterali; omnes mexicanae. 1. folia subtus dense fulvopilosa; 

 cupulae squamae patulae; glans depressoglobosa v. conica: Qu. insignis 

 Mart, strombocarpa Liebm. — 2. folia subtus glabra v. glabrescentia; 

 cupulae squamae adpressae; glans ovata apice truncata: Qu. Galeotii 

 Mart, Warczewiczi Liebm, excelsa Liebm, corrugata Hook, cuneifolia 

 Liebm, leiophylla DO 



Sectio 4. Hex: folia crassa, rigida, coriacea, integra v. spinoso- 

 dentata, sempervirentia, subtus tomento stellato densissimo brevissimo 

 tecta; costae laterales spatio majore minore ve a margine bifurcatae; 

 costulae vix conspicuae: Qu. ilex L SEuropa, virens Ait südliches 

 NAmerika, oleoides Cham Mexiko, retusa Liebm, baloot Griffith Af- 

 ghanistan, phylliroides Gray Japan, agrifolia Nee NAmerika, pungens 

 Liebm Neumexiko, berberidifolia Liebm ebda, hastata Liebm ebda, 

 chrysolepis Liebm Californien. 



Subgenus He terobalanus: styli elongati, lineares, acuti, re- 

 flexi, cupulae squamae ovatolanceolatae , adpressae; glans et ovula ut 

 in subgenere Lepidobalani; folia oblonga, basi cordata, apice obtusa, 

 coriacea, integra; costae laterales subflexuosae majore a margine spa- 

 tio in ramos tres v. quatuor dividuntur : Qu. semicarpifolia Sm (= obtu- 

 sifolia Don) Nepal und Himalaya. 



Subgenus Erythrobalanus: styli elongati, lineares, antice ca- 

 naliculati, apice subcapitati, saepius reflexi; cupulae squamae e basi lata 

 sensim angustatae, adpressae, fuscae; glans subglobosa, ferruginea v, 

 fusca, maturatione bienni; pericarpio crasso intus tomentoso ; dissepi- 

 menta spuria tria, plus minus distincta; ovula quinque abortiva circa 

 superiorem partem seminis affixa; folio pinnatifida v. dentata v. inte- 

 gerrima, apice et dentibus semper subulato v. setaceomucronatis; costae 

 laterales majore minoreve a margine spatio bifurcatae, sicut costulae 

 subtus valde prominentes; omnes species americanae. 



Maturatio fructus biennis : 1. glans magna, pericarpio crasso, dis- 

 sepimentis distinctis : Euerythrobalanus ; glans parva, pericarpio tenuiore, 

 dissepimentis indistinctis : Microcarpea. — Maturatio fructus annua. 

 3. Ovula abortiva circa apicem seminis affixa: Henaenocarpaea ; 4. ovula 

 abortiva circa basin seminis affixa: Lepidobalanoides. — Die drei er- 

 sten Sektionen wiederholen ihre Gruppirung nach folgendem Schema: 



