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A series of technical ap on botanical subjects, published at irregular intervals. 
‘os $3.00 a volume. offered in exchange. 
. 1, No. 1; price, $1.00 
icy. 7 H. Studies of the types of various species of the genus Car Pages 
1-85. “25 My 1889. ge . oe ee 
. Vol. 1, No. 2; not furnished separately : 
Martindale, I. C. Marine oe of the 1880 tise: coast and adjacent waters of 
~ Staten Island. Pages 87-1 24 Au 
a Vol. 1, No. 3; price, 75 cents 
Bprace, » R. Hepaticae Bolivianae, i - Andibus Boliviae orientale; annis 1885-6, a 
HLH. Rusby lectae. Pages 113-140. 20 Ja ey 
Vol. 1, No. 4; price, 75 ¢ 
ent E.L. On seediess fruits. Pages 141- pr 30 My 1890, 
e: Vol. 2, No. 1; not furnished separately : 
Halsted, B. D. Reserve food- materials in buds and surrounding parts. Pages 
_ 1-26, plates 7, 2. 10 S 1890. 
= . 2, No, 2; price, 75.cen : 
Vail, A.M. seen A. cules to the 24 oF Virginia. Pages 27-56, 
plates 3, 4. 23 D 1890. 
Vol. 2, No. 3; not furnished separately : ee 
Holm, T. ~Conkribetions to the knowledge of the Pee of some North Amer- 
po iat Pages 57-108, plates 5-79. | 15 
Vol. 2, No. 4; price, 75 cents: ae 
The genus Palvvate in North America. Pages 109-132. 30 
te Vol. 3, No 1; not furnished separately 
‘Small, J. K. & Heller, A. A. —_ of western North Carolina and contiguous 
neon Pages 1-39. 
3, No. 2; price, $2.00: 
= Naiadaceae of North America ae illustrations of all the spe- 
‘ces Pages 1-65, oo: 20-74. 15 Mri 
3, No. 3; not nate separate! 
H. An enumeration of the plants collected in Paliv by Miguel Bang. 
[Part oy ‘Pages 1-6. 28 Apr 1893. 
Vol. 4, No. 1; not furnished separa’ = 
L. M. idles Hepaticarum. Part I, eae Pages I-91. 10 
; Vol. 4, No. 2; not furnished separately oe 
J. EK. & Vail, A. M. Report on the botanical ake oration of southwestern 
inia during the season of 1892. Pass 92-201, plates 75-82. 18 N 1893-17 ce 
1894. os 
mete a No. 3; price, 50 ce 
ws HL. n of the plants collected in polivie oe Mipuct Bang. 
Part 2. gm apieraey ic ira7 Apt 1895. 
pe Vol. 4, No. 4; price, 5 
it a 8. Arachis lepopicn Le Pages were pat 837-85. 5 Je 1895. 
_ Vol. 4, No. 5; price, ~ cents a 
S The Riese American species - of Physals and related genera, 
374. 15 5 1896. oe 
