... hornbeam forests (Carpinus betulus, Quercus petraea) with Quercus pubescens, partly with Buxus sempervirens Sessile oak-hornbeam forests (Carpinus betulus, Quercus petraea) on siliceous soils with Castanea sativa in the west Alps ...
... CARPINUS ( kar - PY - nus ) . The hornbeams and the hop hornbeams are bushy , slow - growing , alternate - leaved ... betulus as the understock . See SEEDS , GRAFTING , STRATIFICATION , etc. betulus 60 ' Zone 5 European Hornbeam This ...
... hornbeam ( Carpinus caroliniana ) . Morton Arboretum 30 ( 2 ) : 23–25 . Blomme R , Degeyter L. 1977. Problemen bij de kieming vanzaden van Carpinus betulus ( Haagbeuk ) [ in Dutch : Problems with the germination of seeds of Carpinus betulus ] ...
... hornbeam ( Carpinus caroliniana ) . Morton Arboretum 30 ( 2 ) : 23-25 . Blomme R , Degeyter L. 1977. Problemen bij de kieming vanzaden van Carpinus betulus ( Haagbeuk ) [ in Dutch : Problems with the germination of seeds of Carpinus betulus ] ...