“Vol. 5; price, $3.00: 
List of Peerdaphyte Be Spermat ophyfa growing without cultivation in northeastern 
North A Pages 1-377. 4 D 1893-31 D 1804. 
Vol. 6, No. 1; price, 
- Rusby, H.H. An enumeration of the plants ealectea” in Bolivia by Miguel Bang. 
Part a Ses 1-130. 17 N 1806. 
|. 6, No. 2; price, 50 ce e 
Grout, A.J. A revision of the North A merican alice: and Brachythecia- 
Pages 131-210. 30 Jl 1897. 
Vol. 6, No. 3; price, 50 cents : 
Hazen, T. life history of Sphaerella aaa ( Haematococcus pluvialis) - 
Pages act Fabs plates 86, 87 (colored). 8 Jet oe 
Vv No. ¢; price, ae cen 
Underwood, L. M. A review of the genera of ferns sees prior to 1332. 
247-283. 1 D 1899. 
i 4 r 
Vol. 6, No. 5; price, 25 cents : 
‘Fink, B, eigen on the lichen disiviburiol in the upper Mississippi Valley. Pages 
285-307. 1 D 1899. 
fe ey é ; price, $3.00: 
Howe, M. A. The Hepaticae and Anthocerotes of Cahifornia. 
_. 88-122. § Au ¥89q9. 
Pages 1-208, 
oe Vol. 8, No. 1; price, $1.75: 
Lloyd, F. E. The pe arative eniryiog of the Rubiaceae. Part 
ate Byes 14. 26 Au 3899. Part Il. Pages 27-112, plates 5~r5. 
Vol. 8, No. 2; price, $1.00: 
‘Evans, A A.W. The Lgjenneae of the United States and Canada. Pages ns-8 
ie Stas 16-22, I 5 Raa 
“Vol. 8, No. 3; price, 75 cen 
zB G. & Aig geo A. The life history of Vi a 5 bacase Pages ’ 
FFT. : 
B.S. A moose of the Erysiphaceae. Pages 1-292, abe I-9- 4 
Vol. 10; price, $3.00: A 
Clusian | es in its relation to Aster. Pages 
