Electronic Resource
Springer
Plant systematics and evolution
165 (1989), S. 91-94
ISSN:
1615-6110
Keywords:
Angiosperms
;
Asteraceae
;
Heliopsis scabra
;
Rudbeckia vulgaris
;
Flowers
;
UV patterns during anthesis
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Notes:
Abstract The pseudanthia ofHeliopsis scabra andRudbeckia vulgaris (Asteraceae) were examined during the anthesis for differences in their UV patterns. Distinct changes in the reflectance and absorbance properties could be observed. The results suggest a close correlation between different stages of floral development and pollinator attraction.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00936038
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