354 INDEX TO AMERICAN BOTANICAL LITERATURE 
Studies of parasitized leaf tissue. Bot. Gaz. 53: 365-395. f. I-9. 
15 My I912. 
Riddle, L. W. An enumeration of lichens collected by Clara Eaton 
Read in Jamaica—I. Mycologia 4: 125-140. y 1912. 
I14 species and includes 11 new species in Biatora (3), Buellia (1), Catillarie 
(1), et (2), Bilimbia (3), and Erioderma (1). 
Rigg, G. B. Notes on the ecology and economic importance of Nereo- 
cystis Luetkeana. Plant World 15: 83-92. f. 1-8. Ap ban 
Robinson, C. B. Philippine Urticaceae—II. Philip. Jour. Sc. 6: 
(Bot.) 299-314. S 1911. 
Includes descriptions of 6 new species. S ’ 
Rolfe, R. A. The evolution of the Orchidaceae. Orchid Rev. 19: 
68, 69. Mr 1911; 289-292. O 1911. we 
Rolfe, R. A. Schomburgkia Lueddemani. Curt. Bot. Mag: IV. 8: 
pl. 8427. Ap 1912. 
An orchid from Venezuela. 
Safford, W. E. Notes of a naturalist afloat—II. Am. Fern eae 
1-12. pl. r. 29 F 1912. [lIllust.];—III. Am. Fern Jour. 2: 334 
pl. 2, 3. 11 My 1912. 
Schaffner, J.H. Key to the fruits of the genera of trees of the northern 
United States. Ohio Nat. 12: 506-512. Ap 1912. cs 
Schaffner, J. H. The North American lycopods without terminé 
cones. Ohio Nat. 12: 497-499. f. 1-4. Ap 1912 P 
Schlechter, R. Orchidaceae novae et criticae_XXVI. Repert. A 
Nov. 10: 291-296. 31 Ja 1912; Decas XXVII-XXVIII. a6 
Sp. Nov. 10: 352-363. 20 F 1912; Decas XIX-XX. oy es 
Sp. Nov. 10: 385-397. 15 Mr 1912; Decas XXI-XXIII. Repe 
Sp. Nov. 10: 445-461. 10 Ap 1912. Og 
Seaver, F. J. The genus Lasiosphaeria. Mycologia 4: Slt a: 8 
66,67. My 1912. 
raced a yi ie species and figures. Lasiosphaeria multiseptata and L. jamoi- 
censis spp. nov. are also described. 
herff, E. E. The vegetation of Skokie Marsh, with specia py 
to subterranean organs and their interrelations. Bot. Gaz. 53° 
435. f. I-10. 15 My 1912 6. 
Skan, S. A. Calceolaria Forgetii. Curt. Bot. Mag. IV. 8: pl. 843 
My 1912. 
A plant from Peru. L 
Smith, C. P. Studies in the genus Erythrocoma Greene— 
bergia 8: 1-11. pl. 1-3. 29 F 1912. ‘: 
Spaulding, P. Notes upon tree diseases in the eastern states. 
logia 4: 148-151. My 1912. 
] reference 
Mubhlen- 
Myce 
