Measuring spore settling velocity for an improved assessment of dispersal rates in mosses
Author(s) -
Florian Zanatta,
Jairo Patiño,
Frédéric Lebeau,
Mathieu Massi,
Kristofer Hylander,
Myriam de Haan,
Petra Ballings,
Jérôme Degreef,
Alain Vanderpoorten
Publication year - 2016
Publication title -
annals of botany
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.567
H-Index - 176
eISSN - 1095-8290
pISSN - 0305-7364
DOI - 10.1093/aob/mcw092
Subject(s) - settling , biological dispersal , spore , biology , moss , range (aeronautics) , ecology , botany , environmental science , population , materials science , demography , environmental engineering , sociology , composite material
The settling velocity of diaspores is a key parameter for the measurement of dispersal ability in wind-dispersed plants and one of the most relevant parameters in explicit dispersal models, but remains largely undocumented in bryophytes. The settling velocities of moss spores were measured and it was determined whether settling velocities can be derived from spore diameter using Stokes' Law or if specific traits of spore ornamentation cause departures from theoretical expectations.
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