We found this anonymous graphic illustrating the #leaves & #acorns of the four #California #oak trees (#Quercus sp). here at Jasper Ridge! Valley oak (Q. #lobata)
Coast live oak (Q. #agrifolia)
Blue oak (Q. #douglasii)
Black oak (Q. #kelloggii) #naturejournaling #naturalhistory

Day 65 of #JRBPVirtualTour! Did you know that #California has its own #BlackOak (#Quercus #kelloggii)? We complete the oak series! Also known as #Kelloggoak, is an #oak in the red oak section (genus #Quercus, section #Lobatae, series #Agrifoliae), native to western #NorthAmerica