sentences:  Most of these wildflowers bloom from May to July.Numerous grasses are found on this alvar including Meadow Oat-grass and Sheep's Fescue; as would be expected from the occurrence of orchids, many fungi grow on Stora Alvaret such as "Hygrocybe persistens" and "Lepiota alba".Although the alvar here is known for its severely dry conditions, there are some seasonal wetlands and vernal pools, notably the vestigial lagoon area northwest of the village of Alby.