272_b_. Hordeum distichum L. Two-rowed Barley. Rarely escaped. Painesville, Lake Co. Otto Hacker. 470_a_. Lemna cyclostasa (Ell.) Chev. (L. valdiviana Phil.) Valdivia Duckweed. Richmond, Lake Co. Otto Hacker. 557_a_. Gemmingia chinensis (L.) Kuntze. Blackberry Lily. Escaped. Franklin Co. J. H. Schaffner. 557_b_. Crocus vernus All. Crocus. Escaped. Painesville, Lake Co. Otto Hacker. 568_a_. Limnorchis hyperborea (L.) Rybd. (Habenaria hyperborea (L.) R. Br.) Canton. Mrs. Theano W. Case. 670_a_. Quercus alexanderi Britton. Alexander’s Oak. “Ohio;” N. L. Britton, Manual of Flora, 336. This was formerly confused with, or included in Q. acuminata, and like the latter is not uncommon in Ohio. 683_a_. Urtica urens L. Small Nettle. Painesville, Lake Co. Otto Hacker. 754_a_. Acnida tamariscina prostrata. Uline and Bray. Painesville, Lake Co. Otto Hacker. 762_a_. Portulaca grandiflora Hook. Garden Portulaca. Sun Plant. Escaped; Roadsides. St. Marys, Auglaize Co. A. Wetzstein. 775_a_. Lychnis vesicaria L. Lychnis. Escaped. Painesville, Lake Co. Otto Hacker. 886_a_. Fumaria parviflora Lam. Small Fumitory. Painesville, Lake Co. Otto Hacker. 893_a_. Sisymbrium altissimum L. Tall Sisymbrium. L. D. Stair in List of Railroad Weeds. Painesville, Lake Co. Otto Hacker. 894_a_. Myagrum perfoliatum L. Myagrum. Painesville, Lake Co. Otto Hacker. 921_a_. Camelina microcarpa Andrz. Small-fruited False-flax. Painesville, Lake Co. Otto Hacker. 984_a_. Rubus neglectus Peck. Purple Wild Raspberry. Painesville, Lake Co. Otto Hacker. 985_a_. Rubus phoenicolasius Maxim. Japan Wineberry. Escaped from cultivation; comes freely from seed, and propagates by tips. Painesville, Lake Co. Otto Hacker. 1004_a_. Potentilla pumila Poir. Dwarf Five-finger. Painesville, Lake Co. Otto Hacker. 1026_b_. Sorbus aucuparia L. European Mountain Ash. Escaped. Painesville, Lake Co. Otto Hacker. 1051_a_. Prunus mahaleb L. Mahaleb. Perfumed Cherry. Columbus, Franklin Co. W. A. Kellarman. Painesville, Lake Co. Otto Hacker. 1054_a_. Acuan illinoensis (Mx.) Kuntze. (Desmanthus brachylobus Benth.) Illinois Mimosa. New Richmond, Clermont Co. A. D. Selby. 1071_a_. Trifolium dubium Sibth. Least Hop-Clover. Painesville, Lake Co. Otto Hacker. 1091_a_. Coronilla varia L. Coronilla, Axseed, Axwort. Painesville, Lake Co. Otto Hacker. 1122_a_. Vicia augustifolia Roth. Smaller Common Vetch. Painesville, Lake Co. Otto Hacker. 1171_a_. Euphorbia cuphosperma (Englem.) Boiss. Warty Spurge. Painesville, Lake Co. Otto Hacker. 1195_a_. Euonymus europaeus L. Spindle-tree. Escaped. Painesville, Lake Co. Otto Hacker.