the peritrophic membrane, which helps to protect the delicate midgut epithelium from both spiky pollen grains as well as potential invaders (nosema spores, when they germinate, must harpoon their polar bodies through the peritrophic membrane and spear an epithelial cell in order to infect the bee)...
Wyoming俄怀明(美国西部一州)Back Allfeltsofamiliarandpowerfullyremindedmeofthe ranchinWyoming. ◀▶ Home YellowstoneNationalParkBack 黄石国家公园 Afteryearsofheateddebate,gray wolveswerereintroducedto YellowstoneNationalPark. ◀▶ 1CONVERSATIONSHome ...
Anschutz Ranch: T. 3-4 N., R. 7-8 E., Summit County, Utah, T 13 N., R 121 W., Uinta County, WyomingS. LindquistRick A. RossUtah Geological Association
1954: California dude ranch invents ranch dressing Hidden Valley Ranch, a dude ranch on the central California coast, invented ranch dressing in 1954, according to Slate. It became an instant hit with guests, who took bottles of the creamy dressing home as souvenirs. Less than 20 years later...
Case Histories: Dillinger Ranch Field, Campbell County, WyomingR. RyderM. LeeGerald N. Smith