Gottsberger, Gerhard
Phyton Vol. 60 E-Book S 21-25
Sparganium erectum (Typhaceae) and its ambophilous characteristics
Download-Artikel
Artikel Nr 2888
erschienen 23.11.2020
Preis 8,50
Lieferstatus  
Buchbeschreibung
In: Phyton 60, Fasc. (2020): S. 21-25 DOI: 10.12905/0380.phyton60-2020-0021; Published online on 23 November 2020

Sparganium erectum (Typhaceae) and its ambophilous characteristics

Gerhard Gottsberger
with 2 figures

Key words: Anemophily versus ambophily, floral scent and rewards, insects, Sparganium erectum.

Summary
Gottsberger G. 2020. Sparganium erectum (Typhaceae) and its ambophilous characteristics. – Phyton (Horn, Austria) 60: 21–25, with 2 figures.*
A population of Sparganium erectum was studied at the lake Ossiach (Ossiacher See) in Carinthia (southern Austria) with respect to its pollination mode. Both flower types, female and male, emit scent and produce nutritious substances. Pistillate and staminate flowers were regularly visited by syrphid flies and chrysomelid beetles. The insects licked the exudates at the whitish turgescent stigmas of pistillate flowers and ate pollen at staminate ones. The presented observations and the data of earlier authors, who also observed insects visiting inflorescences of this plant, confirm that Sparganium erectum is ambophilous, i.e., pollinated by wind and insects.
×