250 INDEX OF ENGLISH NAMES. 



Nettle tree. Celtis occidentalis. 



Nettle tree, thick-leaved. Celtis crassifolia. 



Oak, Barbary. Quercus ballota. 



Oa^ Bartram. Quercus heterophylla. 



Oak, black. Quercus tinctoria. 



Oaky blackjack. Quercus nigra. 



Oak, British. Quercus robur. 



Oak, burr. Quercus macrocarpa. 



Oak, chestnut. Quercus castanea. 



Oak, chestnut white. Quercus prinus. 



Oak, cork tree. Quercus suber. 



Oak, ly rate-leaved. Quercus lyrata. 



Oak, olive fruited. Quercus olivaeformis. 



Oak, overcup white. Quercus macrocarpa. 



Oak, pine. Quercus palustris. 



Oak, post. Quercus obtusiloba. 



Oak, quercitron. Quercus tinctoria. 



Oak, red. Quercus rubra. 



Oak, scarlet. Quercus coccinea. 



Oak, sessile- fruited, British. Quercus sessiliflora. 



Oak, Spanish. Quercus falcata. 



Oak, swamp white. Quercus bicolor. 



Oak, Turkey. Quercus cerris. 



Oak, water. Quercus aquatica. 



Oak, water white. Quercus lyrata. 



Oak, white. Quercus alba. 



Oak, willow. Quercus pliellos. 



Oleaster. Elseagnus hortensis. 



