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D1/20/95 10:52 ^'503 231 6195 Y'1Lll. H_ LU S1'A. L2JUIV • <br /> • <br /> • <br /> Appendix. 1, Page. 9 <br /> . Most common vascular plants sampied:at Will`ow.Creek Preserve,.Eugene, Oregon <br /> in 1993 (descending, order of .frequency). - - <br /> Name Common Name • <br /> • Native. Species - • <br /> Danthonia californIca Californiaoatgrass • <br /> Camassia quamash Common camas :. <br /> Prunella'vulgaris Self -hea• - <br /> Deschampsia caespitosa Tufted- hairgrass <br /> Aster hallii Hall.'s aster . <br /> Juncus tenuis Slender rush - <br /> Panicum 'occidetale . Western panic grass ': ' - - *. <br /> Potentilla gracilis Northwest cinquefoil - . <br /> Sisyrinchium idahoense. Idaho blue -eye grass •. .- <br /> Eriophyllum lanatum - Woolly sunflower <br /> Microseris laciniata Cut- leaved .mcraseris . <br /> Rosa'nutkana Nootka rose • <br /> • Ju.ncus bufonius • ' Toad rush ' . <br /> Juncus nevadensis Sierra rush . • <br /> Lotus formosissimus Seaside trefoil - • <br /> . <br /> Luzula campestris Field woodrush <br /> Fragaria; virginiana Wild strawberry " ; <br /> Grindelia- integrifolia Willamette Valley gumweed <br /> Aster curtus Curtus' aster <br /> • Allium amplecten Slim - leafed onion • <br /> . Brodiaea coronaria • Harvest.brodiaea <br /> Festuca.rubra •Red fescue, <br /> Carex:aurea Golden -fruit sedge S. <br /> Zigadenus venenosus Meadow deathcamas - . <br /> Lotus purshianus Spanish clover <br /> Centaurium muhlenbergii - Muhlenberg's centaury <br /> Haplopappus racemosus Cluster goldenweed • <br /> Lomatium bradshawii , Bradshaw!s lomatium • Wyethia angustifolia Narrow -leaf muleears - <br /> Fraxinus latifolia Oregon as - _ <br /> • <br /> Ranunculus orthorhynchus Straightbeak..buttercup <br /> vicia•sp. Vetch <br /> Centunculus minimus • •Chaffweed <br /> Peri-deri dia sp. _ Yampah • . • <br /> Crataegus'spp. Hawthorn <br /> C. dougiasii • Douglas' hawthorn <br /> • C. monogyna • Black hawthorn <br /> • Introduced Species <br /> • <br /> Hypocaeris radicata Spotted''Cat's -ear <br /> • Holcus lanatus . - , • Velvet grass <br /> Centaurium umbellatum _ 'European cen <br /> • Briza minor • Little. quaking- grass ' <br />