MINNESOTA STATE HORTICULTURAL SOCIETY. 
Catia, Linneus. 
palustris, Linn. 
TYPHACEZX. Tue CateTary FaMIty. 
Typua, Tournefort. Cat-tail Flag. 
latifolia, Linn. Reed Mace. 
- SPaRGANIvuM, Tournefort. Bur-Reed. 
simplex, Hudson. 
unatans, Linn. 
angustifolium, Michx. 
_LEMNACEZ, Tue Duck-weep Famiy. 
Lemna, Linneus. Duck’s meat. 
trisulca, Linn. 
minor, Linn. 
polyrrhiza, Linn, 
NAIADACEZX. THE POND-WEED FaMILy. 
PoraMOGETuUM, Tournefort. Pondweed. 
pusillus, Linn. 
_ pauciflorus, Pursh. 
compressus, Linn. . 
lucens, Linn. 
natans, Linn. 
ALISMACEZ. Tur WATER PLANTAIN FAMILY. 
TRIGLUCHIN, Linuzeus. Arrow Grass. 
maritimum, Linn. 
SCHEUCHZERIA, Linn. 
palustris, Linn. 
AtisMa, Linneus. Water-Plantain. 
Plantago, Lina. 
SaGITTARIA, Linnzus. Arrow-Head. 
subulatus, Engelmann. 
variabilis, Engelmann. 
ORCHIDACEZ. Tue OrcuIs FAMILY. 
Orcuis, Linneus. 
Spectabilis, Linn. Showy Orchis. 
GYMNADENIA, R. Brown. 
tridentata, Lindl. 
PLATANTHERA, Richard. False Orchis. 
Hookeri, Lindl. 
bracteata, Torr. 
hyperborea, Lindl. 
dilatata, Lindl. 
leucophea, Nutt. 
psycodes, Gray. 
SPIRANTHES, Richard. Lady’s Tresses. 
gracilis, Bigelow. 
latifolia, Torr. 
cernua, Richard. 
PoGonta, Jussieu. 
ophioglossoides, Nutt. 
CaLopPoGon, Robert Brown. 
pulchellus, R. Br. 
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