=Robinia Pseudo-Acacia= =235=, 236, 299
_Rulac Nuttallii_ _242_
=Salicaceæ= =34=
=Salix= =34=
=alba= =40=, 41
=alba= variety =vitellina= =40=
=amygdaloides= =38=, 39, 300
=discolor= =43=, 44
=discolor= variety =eriocephala= =43=
=fragilis= =40=, 42
=nigra= =36=, 37, 300
=nigra= variety =falcata= =38=
Sassafras 163, 164, 298, 300
red 163
white 163
_Sassafras albida_ variety _glauca_ _166_
=officinale= =163=, 164