Results 141 to 150 of about 29,827 (190)

Chemotaxonomy of ulmus

Phytochemistry, 1972
Abstract The heartwoods of 10 elm species have been examined for the sesquiterpenes, 7-hydroxycadalenal (I), 7-hydroxy-3-methoxycadalenal (II), 7-hydroxycadalene (III), 7-hydroxycalamenenal (IV), 7-hydroxycalamenene (V), and mansonone C (VI), and for the lignans, thomasic acid (VII), thomasidioic acid (VIII), lyoniresinol (IX), and lyoniresinol 2a- O
J.W. Rowe, M.K. Seikel, D.N. Roy, E. Jorgensen   +3 more
openaire   +1 more source

Ulmus L.

2013
Abstract This chapter discusses the taxonomy and origin; distribution; silviculture and ecology; Dutch elm disease; flowering and seed production; timber and uses; and place of elms (Ulmus glabra and U. procera) in British forestry.
openaire   +1 more source

American Elm (Ulmus americana)

2006
American elm (Ulmus americana) is a valuable and sentimental tree species that was decimated by Dutch elm disease in the mid-20th century. Therefore, any methods for modifying American elm or enhancing disease resistance are significant. This protocol describes transformation and tissue culture techniques used on American elm.
Andrew E, Newhouse, Franziska, Schrodt, Charles A, Maynard, William A, Powell   +3 more
openaire   +2 more sources

Micropropagation of Ulmus Species (Elms)

1997
The genus Ulmus (family Ulmaceae) consists of at least 32 species in the Northern Hemisphere. Elms are deciduous trees; the flowers are all hermaphrodite and in most species appear before the leaves on the previous year’s growth. The fruit is a samara, winged all round but the wing emarginate at the apex (Tulin et al. 1964).
Corchete, M., Fenning, T., Gartland, J., Valle, T.   +3 more
openaire   +2 more sources

Ulmus parviflora Jacq.

2018
Pflanzensammlung Dietmar Brandes: Digitale ...
openaire   +1 more source

Ulmus minor Roth

2018
Pflanzensammlung Dietmar Brandes: Digitale ...
openaire   +1 more source

Ulmus

1927
G. Frerichs, G. Arends, H. Zörnig
openaire   +1 more source

Ulmus

1902
B. Fischer, C. Hartwich
openaire   +1 more source

A new coumarin derivative from the stems of the endangered plant Ulmus elongata

Natural Product Research, 2021
Shou-Yuan Wu, Chun-Xiao Jiang, Yingpeng Tong   +2 more
exaly  

On the Discovery of the Weevil Magdalis margaritae Barrios (Coleoptera, Curculionidae: Magdalidini) in Kemerovo City, Russia, and Role of Plantations of the Siberian Elm, Ulmus pumila L., in the Exchange of Herbivores between European and Eastern Palaearctic Forest Regions with Participation of Elms

Entomological Review, 2023
B A Korotyaev
exaly