Rhododendron, maximum 152 



Rhus copallina 195 



glabra 197 



hirta 194 



Vernix 196 



Robinia Pseudacacia 188 



viscosa 142 



Rose Bay 152 



Rowan-tree 130 



Roystonea regia 31 



Sabal Palmetto 30 



Salisburia adiantif olia 28 



Salix alba, var. vitellina 61 



amygdaloides 58 



discolor 60 



fluviatilis 57 



lucida 59 



nigra 56 



Sassafras 150 



Sassafras 150 



Savin 26 



Service-berries 157 



Shadbush 156 



dwarf 136 



Sheepberry 244 



Sloe, Allegheny 180 



black 180 



Silver Bell Tree '. 140 



Smoke Tree 193 



American 198 



Snowdrop Tree 140 



Sorbus Americana 129 



Sourwood 226 



Spruce, black 16 



red 17 



white 18 



Spruces 3 



"Sting tongue" 190 



Sugar Berry 103 



Sumach, black 195 



dwarf 195 



hairy 194 



263 



