( 196 ) 
Dryopteris marginalis. 
oveboracensis. 
spinulosa intermedia. 
elypteris 
Onoclea sensibilis. 
Phegopteris hexagonoptera, 
Phegopteris. 
Polypodium vulgare. 
renal esas Family. 
Equisetum arv 
fluviatile. 
hyemale. 
SELACINELLACHAE —Selaziuella 
Family. 
sas Ur idee 
Subkingdom 5.—SPERMATOPHYTA.* 
Class r. GYMNOSPERMAH. 
PINACEAE.—Pine mae 
Juniperus Virgie 
Larix laric 
Pinus Sionae 
Tsuga Canadensis. 
Picea excelsa, 
Class 2. ANGIOSPERMAE, 
Subclass 1. MONOCOTYLEDONES. 
TYPHACEAH.—Cat-tail Family. 
Typha latifolia. 
SPARGANIACEAE.—Bur-reed Family. 
Sparganium eurycarpum. 
ALISMACEAH.—Water Plantain 
Family. 
Alisma Plantago- cea 
ee latifolia 
Grass Family. 
Agvropyron oo 
Agrostis alba 
vulgaris. 
intermedia. 
perennans. 
ee oe 
er eee odoralun.. 
ristida dichotoma 
Avena 
Bromus vracemosus, 
— Canadeusis. 
enchrus tribuloides. 
Chachi ee 
ridis 
Cinna arundinacea 
Dactylis glomer a. 
Danthonia compressa, 
Pur: 
Festuca oe 
octofiora. 
HAfolcus lanatus. 
Homalocenchrus oryzoides. 
irgini 
Hystrix Hystrix. 
Lolium Ltalicum. 
perenne. 
Muhlenbergia diffusa. 
Mexicana. 
ifera. 
Panicularia acutiflora. 
Atlanticum. 
* Native plaats in roman; naturalized and adventive plants in 7/a/ic. 
