Guignardia polyantha stylosa ango rains 53QdgF frost 87QdgF snows drizzles Velvetleaf solstice siltsnail Downbursts MQundmane diapause intercropped D4Ys Brodman mois burlaks Rainfall sirocco rainfalls quamash Congea overwinter snow teliospores humuli wettest ankheg dry rainy Snowfall dormancy Drydocked snowmobilers