65 



PTERIS 



1 aquilina 



2 atropurpurea 

 PULMONARIA 



1 sibirica 



2 virginica 

 PYCNANTHEMUM 



1 canescens Midi. 



2 incanum Mich. 

 PYROLA 



1 asarifolia 



2 maculata 



3 minor 



4 rotundifolia 



5 sccunda 



6 umbellata 



7 uniflora 

 PYXIDANTHERA 



barbulata Mich. 

 PYRUS 



1 botryapium Willd. 



2 cydonia 



3 erythrocarpa 



4 melanocarpa 



5 ovalis 



QUERCUS 



1 alba 



2 bicolor 



3 castanea 



4 coccinea Mich, 



5 falcata 



6 filiformis 



7 ilicifolia Willd. 



banisteri Mich. 



8 macrocarpa Mich. 



9 montana II- Hid. 



prnus 

 10 monticola 

 1 1 olivaeformis 



12 heterophylla 



13 nigra ~> 



ferruginea 5 



14 obtusiloba Mich. ? 



stellata Willd. 5 



15 palustris Mlch.~) 



Var. humilis5 



BRAKE 



1 common 



2 purple 

 LUNG WORT 



1 Siberian 



2 Virginian 

 MOUNTAIN MINT 



1 white 



2 hoary 

 WINTER GREEN 



1 kidney leaved 



2 variegated leaved 



3 small 



4 round leaved 



5 notched leaved 



6 umbelled 



7 one flowered 

 PYXIDANTHERA 



bearded 

 PEAR OR APPLE 



1 blue fruited 



2 common quince 



3 red fruited 



4 black fruited 

 $ oval leaved 



OAK 



1 -common white 



2 swamp 



3 yellow, chesnut 



4 scarlet 



5 Spanish, downy, red 



6 long stalked 



7 scrub or barren 



8 large fruited 



9 rock chesnut 



10 rock oak 



1 1 mossy cup 



12 various leaved 



13 black jack 



14 post white 



15 pin 



