126 



16 prinus 



prinus palustris Mich. 



£ 16 chesnut white 



17 maritima 



17 sea willow 



18 prinoides 



18 chinquapin 



19 rubra 



19 red 



20 tinctoria 



20 black, dyers' 



21 triloba 



21 downy black 



QUERIA 



QUERIA 



canadensis 



1 



Anychia dichotoma 



y forked 



Mich. 



J 



RANUNCULUS 



CROW FOOT 



1 acris 



1 upright 



2 bulbosus 



2 bulbous 



3 hirsutus JV. S. 



3 hairy 



4 flammula 



4 small Spear wort 



5 marilandicus 



5 Maryland 



6 pennsylvanicus 



6 Pennsylvanian 



7 saniculaeformis 



7 sanicle leaved 



8 sceleratus 



8 celery leaved 



9 recurvatus 



9 bent 



10 trifoliatus 



10 three leaved 



RAPHANISTRUM 



RAPHANISTRUM 



luteum 



marsh 



RHAMNUS 



BUCK THORN 



cathartic us 



purging 



RHEXIA 



RHEXIA 



1 virginica 



1 common 



2 fungosa JY. S. 



2 fungous JV. S. 



3 JV. S. 



3 JY. S. 



RHINANTHUS 



YELLOW RATTLE 



virginicus 



Virginian 



RHODODENDRON 



ROSE BAY 



maximum 



mountain laurel 



RHODORA 



RHODORA 



canadensis 



Canada 



RHUS 



SUMACH 



1 copallinum 7 

 sestivale 5 



1 copal 



2 glabrum 



2 common, smooth 



3 foetans 



3 stinking 



4 radicans 



4 climbing poison vine 



5 toxicodendron 



5 trailing poison oak 



6 typhinum 



6 woody 



7 vernix 



7 varnish tree 



