Discuss1 Share. Aftershock is an Invention perk that deals extra damage in an area-of-effect damaging blast. Unprovoked monsters damaged by the area-of-effect damage will not retaliate. Logging out or switching out your weapon with the perk will reset the stored damage to activate the effect.
Trichomes (âleaf hairsâ) are specialized epidermal cells found on aerial plant parts that may provide both physical and chemical protection against insect pests. The velvety appearance of dusty miller (Senecio cineraria) is caused by thousands of tiny trichomes covering the plantâs surface.
The epidermis of petals also form a variation of trichomes called conical cells. These cells all develop from the pavement cells, which make up the majority of the plants surface cells. In short, cellular differentiation of the epidermal cells is controlled by two major factors: genetics and environmental conditions.tomata are holes in the plant epidermis that are surrounded by two guard cells, which control the opening and closing of the aperture. These guard cells are in turn surrounded by subsidiary cells which provide a supporting role for the guard cells. Stomata begin as stomatal meristemoids.