Although micropropagation is a common method these days, much of the science behind regeneration of whole plants from tiny specks of plant tissue remains uncertain.
Austrobaileya has long served as a model for ancient angiosperm pollen structure. Its pollen germination is relatively rapid and requires < 10 % of the progamic phase. Extensive evidence discussed in this paper suggests pollen germination underwent acceleration early in angiosperm history.
Grapevines growing in Australiasuffer from high temperatures which have major effects on photosynthesis and transpiration. To learn more, gas exchange was measured in this study over several seasons and then modelled across temperatures from 20 to 45oC and validated with independent data.
Ecological traits of the circumboreal plant Viburnum opulus were examined here to improve understanding of the variation of populations occurring in the same biome but on different continents. Seedling development/emergence is shown to be highly similar but some degree of variation was present in o