INDEX TO AMERICAN BOTANICAL LITERATURE 
(1908-1912) 
e 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 the broadest sense. 
Revie 
manufactured products of vegetable origin, or laboratory methods are not included, an 
merican 
wholly to botany. Reprints are not mentioned unless they differ from the original in 
some important particular. If users of the Index will call the attention of the editor 
spondence relating to the card issue should be addressed to the Treasurer of the Torrey 
ical Club, 
Botan 
Abrams, L.R. The Monardellas of Southern California—I. Muhlen- 
bergia 8: 26-36. 30 Mr 1912;—II. Muhlenbergia 8: 37-44. 25 
Ap 1912. 
Includes descriptions of Monardella ci , M. australis, M. lanata, and M. Elmeri 
Spp. nov. — 
Allen, C. A. Cell structure, growth, and division in the antheridia of 
Polytrichum juniperinum Willd. Archiv Zellforsch. 8: 121-188. pl. 
9. 23 Ap 1912. 
Idi, W. Algologische Studien. Zur Morphologie einiger Dasycla- 
daceen ( Bornetella, Acetabularia). Flora 104: 85-101. f. I-16. I 
Mr 1912, 
"ey, W. W.  Horsetails and scouring rushes. Am. Bot. 18: 40-42. 
My 1912. 
W. J. Michigan weeds. Michigan Agr. Exp. Sta. Bull. 267: 
278-458. f. 1-248. D tort. 
Af J. Seeds of Michigan weeds. Michigan Agr. Exp. Sta. Bull. 
me ee a2. f t-214. Me 1010 
Beckwith, F, Early botanists a Rochester and vicinity and the 
botanical Section. Proc. Rochester Acad. Sci. 5: 39-58. F 1912. 
st.] 
J. Report of assistant botanist. Univ. Florida Exp. Sta. Rep. 
— Ixxxii-cy, f. 15-31. 1912. 
Scusses the second generation of the cross between velvet and Lyon beans. 
349 
