=Quercus= =98= =alba= =101=, 102, 297, 299 =alba= variety =latiloba= =103= =alba x Michauxii= =110= =alba x Muhlenbergii= =103= =Beadlei= =110= =bicolor= =104=, 105, 299 =coccinea= =131=, 132, 299 =Deami= =103= _digitata_ _135_ =ellipsoidalis= =127=, 128 =falcata= =133=, 134, 297, 299 =illicifolia= =293= =imbricaria= =119=, 120, 299 =lyrata= =117=, 118, 299 =macrocarpa= 115, =116=, 297, 299 =macrocarpa= variety =olivæformis= =116= =marilandica= =135=, 136, 294, 299 _maxima_ _121_ =Michauxii= =107=, 108, 297, 299 _montana_ _110_ =Muhlenbergii= =104=, 106, 109, 112, 293 =nigra= =293= _pagoda_ _135_ _pagodaefolia_ _135_ =palustris= =123=, 124, 297, 299 =Phellos= =294= =prinoides= =294= =Prinus= 107, =109=, 111, 294, 299 =rubra= =121=, 122, 135, 297, 299 _rubra_ variety _triloba_ _135_ =Schneckii= =123=, 125, 127, 297 _Shumardii_ _126_ _Shumardii_ variety _Schneckii_ _126_ =stellata= =112=, 113, 300 _triloba_ _135_ =velutina= =127=, 129, 131, 298, 299 Redbud 227, 228, 298, 300 Remarks, explanation of 15 =Robinia Pseudo-Acacia= =235=, 236, 299 _Rulac Nuttallii_ _242_ =Salicaceæ= =34=