作者: S.-L. Steenhuisen , R.A. Raguso , A. Jürgens , S.D. Johnson
DOI: 10.1016/J.SAJB.2010.08.008
关键词:
摘要: … with freshly dehisced pollen on pollen presenters, perianth (with … between species and dissected floral parts (2D stress value = … , the highest separation being between nectar and pollen-…