Tetrads Sentence Examples
The spores are frequently found to be still united in tetrads.
The availability of nest boxes was significantly greater in tetrads containing breeding Barn Owls than in those with no owls.
The randomly selected tetrads are also to be surveyed in January 2005.
All pollen grains develop initially in groups of four called tetrads.
No gone from many tetrads occupied in the Essex Breeding Atlas.
During that season (from October to March ), the presence of harvest mice was confirmed in 106 new tetrads!
A total of 97% of the tetrads surveyed in 1998 had also been covered in 1987.
During that season (from October to March), the presence of harvest mice was confirmed in 106 new tetrads !