158 



151. Rumex cuneifolius Campd. A Patagonian species — probablj' its first occur- 



rence in the United States. 



152. Roubieva muUifida Moq. Not before reported from Oregon. 



153. Chenopodium murale L. Said to occur along the Columbia River. 



154. Atriplex patula L., var. hastata (L.) Gray. Said to occur in the interior. 



155. Spinacia oleracea Mill. Common in cultivation. 



156. Amaranthus gracilis Desf. A tropical species. Hot before reported from 



Oregon. 



157. Telragonia expansa Murr. Probablj' introduced from China. 



158. Mesembryanthemum crystallinum L. Reported from California. 



159. Mesembryanthemum nodiflorum Haw. Not before reported from Oregon. 



160. Polycarpon telraphyllum L. Not before reported from Oregon; found second 



season only. 



161. Papaver Argemone L. Reported from Seattle. 



162. Papaver dubium L. Not before reported from Oregon. 



163. Lepidium medium Greene. Reported by other collectors from various points. 



164. Lepidium Draba L. Same note as the last. 



165. Lepidium Draba L., subsp. chalepense Thell. Not before reported from Oregon. 



166. Lepidium graminifoliion L. Same note as the last. 



167. Lepidium virginicutn L., subsp. lexanum (Buckl.) Thell. Same note as last. 



168. Lepidium reticulatum How. This needs further study. Howell's species was 



indigenous. 



169. Coronopus didymus (L.) Sm. Has been reported from other stations. 



170. Camelina m.icrocarpa Andrz. Reported from Vancouver Island. 



171. Btassica incana F. W. Schultz. Becoming a bad weed in California. 



172. Diplolaxis lenuifolia DC. Not before reported from Oregon. 



173. Sisymbrium officinale (L.) Scop. Reported from other stations. 



174. Reseda lulea L. Not before reported from Oregon. 



175. Reseda Luleola L. Same note as the last. 



176. Rubus fruticosus 'L. Same note as the last. 



177. Mimosa asperala L. A Mexican species; did not survive first season. 



178. Trifolium arvense L. Reported from other stations. 



179. Medicago lupulina L. Same note as the last. 



180. Ononis arvensis L. Not before reported from Oregon. 



181. Anlhyllis Vulneraria L. Same note as the last. 



182. Lotus corniculatus ly. Same note as last. 



183. Cotonilla varia L. Same note as last. 



184. Vicia angustifolia (L.) Reichard, var. segetalis (Thuill.) Koch. Same note 



as last. 



185. Er odium moschatum (h.) 1.' Her. Reported from other stations. 



186. Corchorus pilolobus Link. Not before reported from Oregon. 



187. Modiola caroliniana (L.) G. Don. Same note as last. 



188. Lythrum Hyssopifolia L. Reported from other stations. 



189. Oenothera mollissima L. A South American species, not before reported from 



Oregon. 



190. Cochranea anchusaefolia (Poir.) Gurke. Not before reported from Oregon. 



191. Verbena officinalis L. I have since found this around buildings at St. Paul, 



Oregon. 



