A DECADE OF NEW GENTIANACEE, - - - - - 
STUDIES IN THE ORUCIFERE, II, - - - - - - 
1. Certain Species of Arabis, 
2. Miscellaneous New Species, - = z = A 
3. Type ofthe Genus Draba, *  - á ^ — 
4. A Proposed New Genus Abdra, - - E - 
SoME Rocky MOUNTAIN ASTERS, - - - - - 
CORRECTIONS IN NOMENCLATURE, III, - - - - = 
I 
, 
TARAXACUM IN NeRTH AMERICA, - ~ - 3 E - 
STUDIES IN THE CoMPosrTAX, VIII, - - - = - 
1. Type of the Bidentidex, - - - - - 
2. Sketch of the History of Bidens, - - " 
3. Identity of Bidens Frondosa, Linn, - - - 
4. Sketch of the History of Bidens Cernua, Linn., 
5. American Analogues of Bidens Cernua, Linn., - 
6. Segregates of Bidens Chrysanthemoides, Michx., 
7. Generic Rank for Bidens Beckii, Torr., - 
8. Some New Eupatoriagesm, -  - WU = 
s 9. Certain Species of Antennaria,  - - " - 
SOME NEGLECTED VIOLETS, z EA Me A ae 
NEW SPECIES OF CERASTIUM, - - - - - - 
Hive New SPEOIMS OF RUMEX, -. -. -. -.. - — 
STUDIES IN THE CRUCIFERZE, IV, - M UK - - - 
1. New Species of Lesquerella, 
2. Miscellaneous New Species, -  - > =- -= 
Haw SPOS Or LACINTARIA, = 2 009 70x ote 
NEW SPECIES OF MONARDELLA,  - i ee E - - 
