NATIVE PLANTS NOT OCCURING AT FARGO 145 
Lonicera tatarica L. TARTARIAN HONEYSUCKLE. May 20 (20). 
Medicago falcata L. SICKLE LUCERN. June 10 (8). 
Populus balsamifera L. BALSAM POPLAR Apr. 30. 
Ribes wureum Pursh. GOLDEN CURRANT. May 10. 
Scilla (sibirica Andr.?) SQUILL. May 5 (4). 
Secale cereale L. WINTER RYE. June 10. 
Sorbus americana Marsh. MOUNTAIN ASH. May 30 (28). 
Syringa vulgaris L. LILAc. May 20 (19). 
NATIVE PLANTS NOT OCCURING AT FARGO. 
Androsace puberulenta Rydb. Apr. 12, 1910 at Minot. 
Asclepias speciosa Torr. SHOWY MILKWEED. July 5. 
Astragalus crassicarpus Nutt. GROUND PLUM. April 12, 1910 
at Minot. 
Astragalus flecuosus Dougl. June 5. 
Astragalus missouriensis Nutt. April 12, 1910 at Minot. 
Astragalus pectinatus Dougl. Full flower at Williston, June - 
4, 1918. - 
Astragalus plattensis Nutt. May 5; Apr. 12, 1910 at Minot. 
Brauneria angustifolia (D C.) Heller. PURPLE CONE FLOWER 
sume 2a. (27): 
Campanula rotundifolia L. BLUE BELLS. June 20. 
Castilleja sessiliflora Pursh. June 5. 
Chamaerhodos erecta (L.) Bunge. June 4, 1918 at Williston. 
Chamaenerion angustifolium (L.) Scop. FIREWEED. June 20; 
first flowers at Bottineau, June 9, 1917. 
Coryphantha vivipara (Nutt.) Britton & Rose. PURPLE 
Cactus. June 13, 1918 at Hettinger. 
Crepis runcinata (James) T. & G. June 10. 
Cryptantha calycosa (Torr.) Rydb. June 23, 1918 at Bowman. 
Delphinum bicolor Nutt. In flower a few days at Williston, 
June 4, 1918. 
Erigeron asper Nutt. June 5. 
Eriogynum flavum Nutt. June 25. 
Erysimum asperum D C. WESTERN ach etawaee June 5. 
Gaillardia aristata Pursh. June 15 (17). 
Hymenopoppus filifolius Hook. First flowers at Hettinger, 
June 13, 1918. ; 
Hypoxis hirsuta (.) Coville. STARGRASS. June 10. 
