A series of technical papers on botanical subjects, published at irregular iideredil” 
rice os: 00a volume. Not offered in exchange. 
1. 1, No.1; not furnished separate 
ais, Liberty os Studies of the types of various species cad the genus Carex. 
_ Pages 1-85. 25 ee 1889. 
1. 1, No. 2; not furnished separately : 
Martindale, Isaac Noe y. Marine algae of the ace eK: coast and adjacent 
waters of Staten I ae Pages 87-111. 24 Au 
» No. he pie, 75 cen 
ndi or ‘Boliviae orientalis, annis 
Page RIA ee. Soa 
Vol. = No. 4; price, 75 cents: — eS 
‘Sturtevant, Edward Lewis. On seedless fruits. Pages eigege 30 My 1890. 
oe 2, No. 1; not furnished separately 
Halsted, B avid. See? Jot materials in buds ma mane ~— 
Pages ee pone SIO Sk 
gate fe price, 75 cents 
Anna ya&H Charles Arth’ Contributions to ‘kc botany of 
Virginia. goes 27-50, Set jx 4. 23 D 1890. 
Vol. 2, No. 3, not furnished ey: tely: ; 
cS , Herman Theodor. Co einer to the tlie germination 
some poe American plants. Pages 57-108, ce aa < ap 150. 
en , No. 4; price, 75 ¢ 
“The genus Polygala in Nad America. Pages 
pits No 1; not furnished separately : : 
ede eucical ate eller, Paige Arthur. orecok esters North 
ae territory. Pag Paes 20 F 189 2. 
Vol 3, No. 2; price, $2.00 ae 
Thomas e Naiadaceae oF an America [with illustrations of 
J. Pages ries plates 20-74. 15 Mr 1893. : 
Pike 3, No. 3; not furnished separately : 
Monty EH An Sie ae of the plants collected in Bolivia b b 
Teen Pages 1-67. 28 Ap 1893. 
Vol. 4, No. 1; not furnished | 
ood, Lucien Marcus. Index Hepaticarum. 
Ic Je 1893. S 
tame nm Vee. Anna Murray. Re H 
of Vega dang Be aon a oe Page 93-20 
“ISN 1893-17 A p 1894. i 
ee ee, vo. 4, No. 3; Bae 50 cents: 
¥, Henry Hurd. An enumeration of the plants collected 
8- Part 2. Pages seat ma Mr-17 “Ap 1895. 
Anoa StooKton. pre dypagnen Pages: 275 
