1. Developmental instability and immune function in colour polymorphic pygmy grasshoppers

   • Emilio Civantos
   • Anders Forsman
   • Jonas Ahnesjö

   Research article Pages: 1 - 14

2. Variation in the response of Mimulus guttatus (Scrophulariaceae) to herbivore and virus attack

   • Micky D. Eubanks
   • David E. Carr
   • John F. Murphy

   Research article Pages: 15 - 27

3. Variation in mycorrhizal performance in the epiphytic orchid Tolumnia variegata in vitro: the potential for natural selection

   • J. Tupac Otero
   • Paul Bayman
   • James D. Ackerman

   Research article Pages: 29 - 43

4. Fertilization competence and sperm size variation in sperm-heteromorphic insects

   • G. Bernasconi
   • B. Hellriegel

   Research article Pages: 45 - 54

5. Multi-species evolutionary dynamics

   • Joseph Apaloo
   • Peter W Muir
   • John W Hearne

   Research article Pages: 55 - 77

6. Scarlet gilia resistance to insect herbivory: the effects of early season browsing, plant apparency, and phytochemistry on patterns of seed fly attack

   • Thomas Juenger
   • Timothy C Morton
   • Joy Bergelson

   Research article Pages: 79 - 101

7. Erratum

   OriginalPaper Pages: 103 - 104