126 MONTANA AGRICULTURAL COLLEGE SCIENCE STUDIES. 



Squaw Cabbage; Montia parvifolia, Howell. 



Squaw Feather; Castilleia. 



Squaw Lettuce; Montia asarifolia, Howell. 



Squaw-root; Carum Gairdneri, Gray. 



Squirrel-tail Grass; Hordeum jubatum, L. 



Stagberry; Symphoricarpus species. 



Star-flower; Tellima parviflora, Hook. 



Star of Bethlehem; Leucocrinum, montanum, Xutt. 



Star-strikers; Erythronium grandiflorum, Pnrsh. 



Sticktights; Echinospermum species. 



Sticky Currant; Ribes cereiim, Dougl. 



Strawberry Pig-weed; Chenopodium capitatum, Wats. 



Stinging Nettle; Urtica gracilis, Ait. 



Stinkweed; Cleome integrifolia, T. & G. ; Solanum triflorum, Nutt. 



Sulphur Plant; Eriogonum subalpinum, Greene. 



Sunflower; Helianthus annuus, L. and other species. 



Swamp Birch; Betula microphylla, Bunge. 



Swamp Potato; Sagittaria arifolia, Xutt. 



Swsmp Sego; Camassia esculenta, Lindl. 



Swan Potato; Sagittaria arifolia, Xutt. 



Sweet Alyssum; Thlaspi alpestre, L. 



Sweet-Clover; Alelilotus alba, Lam.; Trifolium Rydbergii, Greene. 



Sweetgrass; Glyceria fluitans, R. Br. and G. aqnatica, Smith. 



Sweet Sage; Artemisia frigida, Willd. 



Sweet Sumac; Rhus trilobata, Nutt. 



Sweet William; Phlox longifolia, Xutt. 



Syringa; Philadelphia Lewisii, Pursh. 



Tall Larkspur; Delphinium glaucum, Wats. 



Tall Ragweed; Ambrosia trifida, L. 



Tall Rye-grass; Elymus condensatus, Presl. 



Tall White Primrose; CEnothera albicaulis, Xutt. 



Tamarack; Larix occidentalis, Xutt. 



Tansy Mustard; Sisymbrinm incisum, Engelm. ; S. canescens, Xutt. 



Tarweed; Madia glomerata, Hook. 



Tickle-grass; Panicum capillare, L. 



Tickseed; Echinospermum species. 



Tiger Lily; Eritillaria atropurpurea. Xutt. 



Tobacco-root; Valeriana edulis, Xutt. 



Tongue-grass; Lepidium apetalum. Willd. 



Trailing Juniper; Juniperus Sabina procumbens. Pursh. 



Traveler's Joy; Clematis ligusticifolia, Nutt. 



