49 (8) - 1999 (BioScience)|
[n° ou bulletin]
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A pour tiré à part
Why do flowers vary? The functional ecology of variation in flower size and form within natural plant populations (1999)
Deliberate introductions of species : research needs (1999)
Why do flowers vary? The functional ecology of variation in flower size and form within natural plant populations (1999)
Deliberate introductions of species : research needs (1999)