Sentence examples for groups of seed from inspiring English sources

Differences between different groups of seed plants are analyzed from structural, functional, ecological, and evolutionary standpoints.

In the two great groups of seed plants, gymnosperms and angiosperms, the sporophyte is the dominant phase in the life cycle, as it is also in the vascular cryptogams; the gametophytes are microscopic parasites on the sporophytes.

Without knowledge of fertilization in the cycads and Ginkgo, it is highly unlikely that scientists would have more than remote theories as to the reproductive modes of seed ferns and other extinct groups of seed plants.

Peter Crane: I think that anyone who is seriously interested in plants inevitably comes across ginkgo pretty early in their training, because there are only five living groups of seed plants, and ginkgo is one of them.

Objective: In this lab you will learn about three groups of seed plants that had their origin in the Late Paleozoic and were very important components of Mesozoic floras.

Sodium chloride solutions of 0.27, 0.15, and 0 mol/L were added into different initial glucose concentrations of 250, 300, and 350 g/L one by one, and the three groups of seed culture named T1, T2, and T3 with the same initial osmotic pressure of 2200 mOsm/kg were prepared.

Groups of seeds can be planted in hills or individual seeds can be sown in rows directly in the garden.

Four groups of seeds were offered to seed predators at high (60) and low (10) densities in each site.

The 100 most and least toxic seeds for both cell lines were identified in the same way and all groups of seeds are shown in Supplementary Data 2. 3′UTR sequences were downloaded from Ensembl Biomart.

This gave a total of 160 groups of seeds or fruits that will be referred to as 'patches'patches

The planting locations were distributed on a 15×15 cm grid with alternate planting where groups of seeds (pine, sweetgum, silver maple) were planted in locations every 15 cm.