INDEX TO AMERICAN BOTANICAL LITERATURE 
(1904) 
The aim of this Index is to include all current botanical literature written by 
Americans, published in America, or based upon American material ; the word Amer- 
ica being used in its broadest sense, . 
Gevieen and papers which relate exclusively to forestry, agriculture, rege: 
manufactured products of vegetable origin, or laboratory me s are not inclu eh as 
no attempt is made to index the literature of bacteriology. ae occasional — 1 
made in favor of some paper appearing in an American periodical cia is | a 
wholly to botany. Reprints are not mentioned unless they differ from t Prriisor 
Some important particular. If users of the Index will call the attention of the edi 
to errors or omission their kindness will be appreciated. : 
This Index is reprinted monthly on cards, and furnished in this form to eee 
at the rate of one cent for each card. Selections of cards hi ~~ sate Bes 
subscriber must take all cards published during the term of his ee ar ee 
spondence relating to the card-issue should be addressed to the Treasurer of the 7 
1 Club. 
Botanical C 
Barnhart, J. H. The date of Pursh’s Flora. Torreya, 4: 132-136. 
39 S 1904. | 
Berger, A, Opuntia rutila Nutt. Monats. Kakteenk. 14: 109, Ifo. 
To Jl 1904. [Tlust. 
ia F E. Ww. Bee in bark formed by branches. Torreya, 4: 
142, 143. 30S 1904. 
Bicknell, - “ — new violets from Long Island. ‘Torreya, 4: 
s29°139. 36 S rH04. 
Descriptions of three new species. ae 
Britton, N. L, Explorations in Florida and the Bahamas. Jour. N. 
Y. Bot. Gard. 5: 129-136. f. 18-23. Jl 1904. 
Britton, N.L. A new species of Bradburya. Torreya, 4: 142. 30 
S 1904. 
8. floridana. 
Sie. - L. & Rose, J. N. Lenophyllum, a new genus of gaat 
laceae. Smiths. Misc. Coll. 47: 159-162. pl. 20+/. 18, 19. 
O 1904. 
The ae Sedum guttatum Rose, and two new species are described. ae 
Buchanan, R.E. A contribution to our knowledge of ae ev : . 
ment of Prunus americana. Proc. Iowa Acad, Sci. 11: 77-93 
6-8. 1964 
577 
