Weeds of the Farm and GardenOrange Judd Company, 1912 - 281 páginas |
Dentro del libro
Resultados 1-5 de 24
Página xi
... Dodder on Alfalfa 213 136b . Field Dodder 214 137 . Hoary Vervain 218 138 . Dead Nettle 219 139 . Black Nightshade 220 140 . Horse Nettle 221 140a . Purple Thorn Apple 223 141 . Toadflax 224 142 . Rugel's Plantain 226 143 . Buckhorn 227 ...
... Dodder on Alfalfa 213 136b . Field Dodder 214 137 . Hoary Vervain 218 138 . Dead Nettle 219 139 . Black Nightshade 220 140 . Horse Nettle 221 140a . Purple Thorn Apple 223 141 . Toadflax 224 142 . Rugel's Plantain 226 143 . Buckhorn 227 ...
Página xi
... Dodder on Alfalfa 213 Field Dodder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214 Hoary Vervain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 218 Dead Nettle ...
... Dodder on Alfalfa 213 Field Dodder . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214 Hoary Vervain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 218 Dead Nettle ...
Página 15
... B. Common carriers , Russian Thistle . C. Nursery stock. B. Cleistogamous flowers , Violet . VII . MAN AS AN AGENT . A. Impure seed , Clover Dodder . Fig . 12. Seeds scattered by birds . A cast. DISPERSAL OF WEED SEEDS 15.
... B. Common carriers , Russian Thistle . C. Nursery stock. B. Cleistogamous flowers , Violet . VII . MAN AS AN AGENT . A. Impure seed , Clover Dodder . Fig . 12. Seeds scattered by birds . A cast. DISPERSAL OF WEED SEEDS 15.
Página 27
... dodder . To avoid the introduction of such weeds , the seeds should be examined by the experiment station in the state in which the farmer is located or by the U. S. Dept. of Agriculture . It is customary in the seed laboratory to ...
... dodder . To avoid the introduction of such weeds , the seeds should be examined by the experiment station in the state in which the farmer is located or by the U. S. Dept. of Agriculture . It is customary in the seed laboratory to ...
Página 28
... ( Dodder ) . 496 1,280 900 119 1,440 880 174 620 456 1,688 Cuscuta Epithymum ( Clover Dodder ) Cyperus esculentus ( Nut Grass ) .. Datura Stramonium ( Jimson Weed ) Digitaria sanguinalis ( Crab Grass ) . Hibiscus trionum ( Bladder Kermia ) ...
... ( Dodder ) . 496 1,280 900 119 1,440 880 174 620 456 1,688 Cuscuta Epithymum ( Clover Dodder ) Cyperus esculentus ( Nut Grass ) .. Datura Stramonium ( Jimson Weed ) Digitaria sanguinalis ( Crab Grass ) . Hibiscus trionum ( Bladder Kermia ) ...
Otras ediciones - Ver todas
Términos y frases comunes
achenes alfalfa annual awned biennial blue grass bracts branched brome grass bull thistle C. M. King calyx Canada thistle carpels cent Cirsium clover seed clusters cocklebur common weed corn corolla crab grass crop cultivated curled dock dodder erect Europe five five-lobed four foxtail fruit germination glabrous glumes hairy herb horse nettle impurities inches long involucre Iowa lanceolate leaf leaves linear lobes marsh elder meadows milkweed Minnesota Missouri morning glory mustard native North numerous oats oblong ovary ovate ovules panicles pappus pastures pepper grass perennial petals petioled pigweed pinnately pistil Plantago plantain plants plowing poisonous Polygonum prickly pubescent purple quack grass racemes ragweed roadsides roots rootstocks Rumex sepals sessile sheaths sheep sorrel slender smartweed smooth soil species spikelets spikes spreading Spurge squirrel-tail stamens stem stipules sulphate Sunflower sweet clover Texas three feet high toothed troublesome weed U. S. Dept upper waste places weed seeds wild yellow