Elm, Ulmus americana

Sugar beet (Beta vulgaris) Sweetpea (Lathyrus odoratus) American elm (Ulmus americana)... 

Dumas et al.67 isolated Mansonone A (138), Mansonone C (139), Mansonone D (140), Mansonone E (121), Mansonone F (120) and Mansonone G (141) from the elm ulmus americana infected with... 

Prob. also from white elm (Ulmus americana), milkweed (Asclepias sysiaca) floss and oat hull hemicelluloses. Cryst. 

These remarks apply to all plant life, though of course, the absolute values differ from one species to another. For example (see Hoffer in Johnson, 1969), from 0.8 to 1.4 /tm, the tulip tree Liriodendron tulipifera) is characterized by reflectance 5% greater than that of the silver maple Acer saccharinimi) which has 5% more than the American elm (Ulmus americana). At the dip (1.5 /im), the positions are exactly reversed. 

Quercus nigra L./Water oak Quercus prinus L./Chestnut oak Quercus rubra L./Northern red oak Quercus stellata Wangenh./Post oak Quercus velutina Lam./Black oak Quercus virginiana Mill./Live oak Sassafras albidum (Nutt.) Nees/Sassafras Ulmus americana L./American elm ... 

American elm see Ulmus americana Annona 33 Antirrhinum 116 Apium graveolens (celery) 116 Aponogeton 124 Apple see Pyrus malus Malus sylvestris) Apricot see Prunus arme-niaca... 

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