272 MESOZOIC FLORAS OK UNITED 6TATE6. 



II. Ill the lloisctowii or ii])i)('r member only: 



1. Saiiciioptciis oregonciisis Font. n. conih. Two srood specimens and one 



iloubtiul one. 



2. Ctenopteiis integrifolia Font. '. Two very imperfect specimens. 

 :i. Dioonites Dunkeriamis (Gopp.) Miq. Several fair specimens. 

 4. C'tenophylluni latifoliiim Font.? One imperfect specimen. 



."). Xageiopsis latifolia Font.? A single doubtful specimen. 



6. Abietitcs ellipticus Font. Several very distinct specimens. 



7. Abietitcs niacrocarpus Font. Several imperfect specimens. 



N. Pimis shastensis Font. n. sp. A consiilerable number of specimens, some 

 (juite good. 



!i. Seciuoia Reichenbachi (Gein.) Heer. Several distinct specimens and a large 

 mimber of doubtful ones. 



10. Sequoia ambigua Heer. A considerable number of un(U)ul)tcd specimens. 



11. Sphenolepidium Sternbergianum (Dunk.) Ileer. Four ([uite distinct speci- 

 mens. 



12. Salicipbylluni puchyphyllum Font. n. sp. Only one, but a good specimen. 



13. Saliciphyllum californicum Font. n. sp. Only one, but a very good speci- 

 men. 



14. Menispermites californicus Font. n. sp. Several very imj)erfect specimens. 

 1.5. Acaciiepliyllum ellipticum Font. n. sp. Only one, but a good specimen. 



III. In both Kno.wille and Horsetown beds: 



1. Sagenopteris nervosa Font. n. sji. A considerable num])er of specimens, 

 several cjuite good. 



2. Angiopteridium canmorense Dn. '. A good many specimens, InU all imperfect. 



3. Angiopteridium strictinerve Font. Numerous fragments, some quite dis- 



t inct . 



4. Angiopteridium strictinerve latifolium Font. A number of small fragments, 



mostly quite poor. 



.5. Dioonites Buchianus (Ett.) Born. Good and undoubted specimens occur 

 only in basal Horsetown beds. Doubtful fragments occur on other horizons of 

 the Horsetown and in the Knoxville beds. 



6. Dioonites Buchianus abietinus (Font.) Ward. Several undoubted speci- 

 mens were found only in the l)asal Horsetown beds. Doubtful fragments only were 

 found in the Knoxville l)e(ls. 



7. Zamites temiinervis Font. Doubtful fragments occur in the Knoxville and 

 Horsetown strata, and one good leaf in the upper Horsetown l)eds. 



8. Cephalotaxoi)sis ramosa Font.? A few quite perfect fragments. 



9. Nageiopsis longifolia Font.? All are doubtful fragments, which, in the 

 Knoxville beds, are not rare. Only one in the Horsetown beds. 



TV. In Knoxville. Horsetown, and base of the Chico: 



1. Cladophlcbis Bn.wniana (Dunk.) Sew. Numerous imperfect fragments, 

 which are most conunon in the Knoxville beds. 



