z-logo
open-access-imgOpen Access
The East-facing Flowers of Drosera tracyi
Author(s) -
Paul W. Wilson
Publication year - 1994
Publication title -
the american midland naturalist
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.342
H-Index - 50
eISSN - 1938-4238
pISSN - 0003-0031
DOI - 10.2307/2426263
Subject(s) - biology , botany , geography
-Drosera tracyi, like its sister taxon Drosera fihliformis, has inflorescences that face toward the morning sun. When inflorescences were manipulated to face W vs. E, direction had no effect on pollen removal from anthers or pollen deposition on stigmas. Facing the sun, in this case, is best interpreted as an evolutionary anachronism that no longer has a function, at least not for the enhancement of pollination where D. tracyi now grows in the Panhandle of Florida and adjacent states.

The content you want is available to Zendy users.

Already have an account? Click here to sign in.
Having issues? You can contact us here
Accelerating Research

Address

John Eccles House
Robert Robinson Avenue,
Oxford Science Park, Oxford
OX4 4GP, United Kingdom