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IOWA ACADEMY OF SCIENCE Vol. XXIV, 1917 
PLANT LIST. 
SPERMATOPHYTA. 
Sta. I 
Sta. II 
Sta. Ill Sta. IV 
SUBDIVISION I. Gymnospermsc 
Family Pinacese 
Juniperus virginiana L 
SUBDIVISION II. Angiospermre 
Class I. MONOCOTYLEDONE^ 
Family Alismacere 
Sagittaria latifolia Willd 
Family Graminesc 
Andropogon scoparius MicTx 
Andropogon furcatus Mulil 
Bouteloua curtipendula (Michx.) Torn 
Bouteloua hirsuta Lag 
Setaria glauca (L.) Beauv. 
Elymus striatus Willd 
Hystrix patuia Mcench 
Plileum pratense L 
Foa pratensis L . 
Eragr'ostis megastac.iiya (Koeler) 
Link 
Eragrostis pectinacca par. special) ilia 
g7 
Muhlenbergia teimiflora (Wil.)oBSP 
Fanicum capillare L. . . . 
Family Aracece 
Arisaema triphyllum (L.) Schott 
Family Liliacex 
Allium stellatum Ker. . . . 
Class IT. DIC3TYLEDONE/E 
SUBCLASS I. Archichlamydese 
Family Salicacece 
Populus deltoides Marsh. 
Salix nigra Marsh 
Family Juglandacese 
Ca.ya glabra (Mill) Spach 
Juglans nigra L 
Family Betuiacece 
Alnus sp , 
Ostrya virginiana (Mill.) Koch.,... 
Family Fagac'ex 
Quercus macrocarpa Michx 
Tamily Urticacese 
Laportea canadensis (L.) Gaud 
Ulmus amerkana L 
Ulmus fulva Michx 
Uitica gracilis Ait 
Family Fo'ygon acese 
Polygonum Hydropiper L 
Polygonum virginianum L 
Family Chenopodiacese 
Chenopodium album L 
Salsola Kali var. tenuifolia Mey. ... 
Chenopodium hybridum L 
Family Amaranthacese 
Acnida tuberculata Moq 
Amaranthus retroflexus L 
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