SOUTHERN CALIFORNIA ACADEMY OF SCIENCES, jjs 



Popidus saddachi, Heer; Nevada County ; Tertiary. In the in- 

 terior of our county many other species are found. 

 Platanus ( Sycamore ) . 



Platanus appendicidata, Lesq. ; Chalk Bluffs, Nevada County; 

 Pliocene. 

 Mountain, Tuolumne County ; Pliocene. Monte Cristo 



Platanus dissecta, Lesq. ; Chalk Bluffs, Nevada County ; Table 

 Tunnel, Plumas County in the Miocene. 



BALSAMIFLUAE. 



Liquid amber (Sweet Gum). 

 Liqnidainbcr calif ornicnm, Lesq.; Chalk Bluffs, Nevada County; 

 Pliocene. 



urticace;.\e. 



Uhniis (Elm). 



Ulmns califomica, Lesq.; Nevada and Tuolumne Counties; 



Pliocene. 

 Ulmns affiiis, Lesq.; Table Mountain, Tuolumne County; Plio- 

 cene. 

 Uhims psendo-fiilz'a^ Lesq. ; Nevada County; Pliocene. 



Ficus (Fig.). 

 Ficus asiminaefolia, Lesq. ; Rock Corral, Placer County ; 

 Ficiis appendicidata, Heer ; Lassen County ; Pliocene. 

 Ficus sordida, Lesq. ; Chalk Bluffs, Nevada County ; Pliocene. 

 Ficus tiliaefolia, Al Brogniart ; Forest City, Sierra County, Cali- 

 fornia ; Nevada County, Cal. ; Wyoming ; Colorado ; Da- 

 kota ; Europe ; Pliocene ; Miocene ; Eocene. 



LAURTNliAE;. 



Laiirus (Laurel). 

 Laurus califomica. Lesq.; San Joaquin and Plumas Counties; 



Miocene. (Not the living so-called "California Laurel," 



which is an Oreodaphne.) 

 Laurus fiirstenhergi, Al. Brogniart ; Corral Hollow, San Joaquin 



County ; Miocene. 

 Laurus grandis. Les. ; Corral Hollow, San Joaquin County ; Mio- 

 cene. 

 Laurus princeps, Heer ; Corral Hollow, San Joaquin County ; 



Miocene. Also found in Europe. 

 Laurus rcsurgcus, Saporta ; Corral Hollow, San Joaquin County, 



California ; Montana ; Miocene. 

 Laurus salicifolia, Lesq. ; Corral Hollow, San Joaquin County ; 



Miocene. 

 Laiirus socialis, Lesq.; Lassen County. California; Wyoming; 



Miocene. 



Persea (Ahuacata — "Alligator Pear"). 

 Persea dollcri, Lesq. ; Shasta County ; Miocene. 



