100 lOSSTL FLORA OF TUK JOHN DAY BASIK, OREGON. iBULL.204. 



OFFICER'S RANCH, BUTLER BASIN. 



The following species are found: 



Quercus simplex Newb. 

 Quercus consiinilis Newb. 

 Platanns Condoni (Newb. ) Kn. 



These species, wherever previously known, are identical with those 

 from Bridge Creek, and the beds are referred to the same age. 



MASCALL BEDS. 



VAN HORN S RANCH AND VICINITY. 



This flora is by far the richest thus far found in the John Day 

 Basin. Following is a list of the forms identilied: 



Equisetum sp. 



Ginkgo sp. 



Sequoia Langsdorfii (Brgt.) Heer. 



Sequoia angustifolia Lesq. 



Sequoia sp. 



Thuites sp. 



Glyptostrobus Ungeri Heer. 



Taxodium distichum miocenum Heer. 



Tax odium, male aments of. 



Phragmites oeningensis Al. Br. 



Cyperacites sp. 

 *Smilax Wardii Lesq. 



Populus Lindgreni Kn. 

 *Salix Engelhardti Lesq. 



Salix Rgeana? Heer. 



Salix varians Gopp. 



Salix angusta Al. Br. 



Salix amygdaleefolia Lesq. 



Salix pseudo-argentea n. sp. 



Salix dayana n. sp. 



Salix perplexa n. sp. «• 



Salix mixta n. sp. 



Myrica oregoniana n. sp. 



Juglans oregoniana Lesq. 

 *Hicoria elsenoides (Ung. ) Kn. 



Carpinus grandis? Ung. 



Betula? dayana n. sp. 



Alnus Kefersteinii? (Gopp.) Unger. 



Fagus? sp. 

 *Quercus pseudo-lyrata Lesq. 



Quercus Merriami n. sp. 



Quercus duriuscula n. sp. 



Quercus ursina n. sp. 



Quercus dayana n. sp. 

 *Quercus horniana Lesq. 



Quercus? sp. Kn. 



Ulmus plurinervia Ung. 



Ulmus californica? Lesq. 



Planera Ungeri Ett. 

 *ricus? oregoniana Lesq. 



Artocarpus californica? Kn 



Magnolia lanceolata Lesq. 



Magnolia Inglefieldi Heer. 



Berberis? gigantea n. sp. 



Laurus oregoniana n. sp. 

 ^Hydrangea Bendirei (Ward) Kn. 



Liquidambar europjieum patulum ]i. var. 

 *Liquidambar protensum ? Ung. 



Liquidambar pachyphyllum n. sp. 



Liquidambar sp. 



Platanus nobilis? Newb. 



Platanus aceroides ? ( Gopp. ) Heer. 



Platanus sp. 



Crataegus imparilis n. sp. 



Prunus? Merriami n. sp. 



Prunus tufacea n. sp. 

 *Acacia oregoniana Lesq. 

 *E,hus Bendirei Lesq. 



Rhus? sp. Lesq. 



Celastrus dignatus n. sp. • 



Celastrus confiuens n. sp. 



Acer Bendirei Lesq. 

 *Acer dimorphum Lesq. 



Acer Merriami n. sp. 



Acer, branches of. 



Acer oregonianum n. sp. 



Acer medianum n. sp. 



Acer minor n. sp. 



Acer gigas n. sp. 



Rulac cratsegifolium n. sp. 



^sculus simulata n. sp. 



Sapindus obtusifolius Lesq. 



Sapindus angustifolius? Lesq. 



Sapindus oregonianus n. sp. 



Grewia crenata (Ung.) Heer. 

 *Andromeda crassa Lesq. 



Diospyros elliptica n. sp. 



Phyllites bifurcies n. sp. 



Phyllites inexpectans n. sp. 



Phyllites personatus n, sp. 



