1998

Wollenweber, Eckhard ; Stevens, Jan F. ; Ivancic, Monika ; Deinzer, Max L. (1998)
Acylphloroglucinols and flavonoid aglycones produced by external glands on the leaves of two Dryopteris ferns and Currania robertiana.
In: Phytochemistry, 48 (6)
doi: 10.1016/S0031-9422(97)01003-0
Artikel, Bibliographie

Wollenweber, Eckhard ; Stevens, Jan F. ; Ivancic, Monika (1998)
Flavonoid aglycones and a thiophene derivative from Helichrysum cassianum.
In: Phytochemistry, 47 (7)
doi: 10.1016/S0031-9422(97)00738-3
Artikel, Bibliographie

1995

Stevens, Jan F. ; Elema, Elizabeth T. ; Wollenweber, Eckhard (1995)
Exudate flavonoids of Eupatorium cannabinum.
In: Biochemical systematics and ecology, 23 (4)
doi: 10.1016/0305-1978(95)00011-I
Artikel, Bibliographie

Stevens, Jan F. ; Hart, Henk 't ; Wollenweber, Eckhard (1995)
The systematic and evolutionary significance of exudate flavonoids in Aeonium.
In: Phytochemistry, 39 (4)
doi: 10.1016/0031-9422(93)00074-P
Artikel, Bibliographie