58 Botanisches Centralblatt. 



cation^ and of erroneous insect names in a botanical publication. — 

 T r el eas e.] 



Cockerell, T. D. A. 1905. New Binomials in an index. (Torreya. V. 

 p. 44 — 45.) [Reference to tlie appearance of Tetraneuris I3odgei, 

 Nemexia melica and Erigeron mirus in tiie index of thie Journal witiiin 

 whiicii tliey iiad been publisiied respectively as T. linearifoiia üodgei, 

 N. lierbacea melica and E. macranthus mirus. — Trelease.] 



Cockerell, T. D. A. 1906. Rhus and its allies. (Torreya. VI. p. 11 — 12.) 

 [On Tertiary evidence, the wither Supports Greene in bis definition of 

 Toxicodendron, Rhus and Schmaltzia; in contrast with S m a 1 1 's se- 

 gregates of Rhus in the broader sense. — Trelease.] 



Conard, H. S. 1905. The Oiympic Peninsnla of Washington. (Science. 

 N. S. XXI. p. 392—393.) [General meteorological, geological and 

 physiographical notes, with brief reference to the flora and fauna. — 

 Trelease.] 



Conill, L. 1906. Session de l'Academie internationale de Geographie 

 botanique dans les Pyrenees-Orientales et ä Barcelone du 1«^ au 11 

 aout 1905. (Bull. Ac. int. Geogr. bot. XV. 197. 198. p. 65—93.) 



Coste, Abbe H. et Abbe J. Soulie. 1905. Odontites cebennensis, espece 

 nouvelle decouverte dans I'Aveyron. (Bull. Soc. bot. France. LIL 

 8. p. 659-665) 



Coulter, S. 1905. Cuscuta Americana L. (Proc. Indiana Ac. Sc. 1904 

 [1905]. p. 207—211.) 



Crawford, A. C. 1906. The poisonous action of Johnsen grass. (Bull. 

 No. 90. Part 4. Bureau Plant Ind., U. S. Dept. Agric. Washington. 

 6 pp.) [Sorghum halepense is added to the list oi plants which under 

 certain conditions produce hydrocyanic acid in sufficient quantity to be 

 poisonous. — Trelease.] 



Davis, C. A. 1904 [received 1906]. Rough-barked and smooth-barked white 

 oaks. (Report Michigan Ac. Sc. VI. p. 82—83.) [The flaky, light- 

 colored and thin bark occurring on certain oaks in Michigan is attri- 

 buted to Corticium Oakesii, which penetrates the bark and dissolves 

 out certain Clements, leaving it in a spongy and porous condition, 

 thus, with the aid of wind and weather, removing tlie -normal ridges 

 characteristic of the rough-barked species. — Trelease.] 



Deam, C. C. 1905. Additions to the Indiana Flora. (Proc. Indiana Ac. Sc. 

 1904. [1905.] p. 219-221. j 



Degen, A. von 1904 [erhalten 1906]. Bulbocodium ruthenicum Bge. a 

 Duna es a Tisza között. [Bulbocodium ruthenicum Bge. zwischen der 

 Theiss.] (iMag. bot. Lap. III. p. 218-219. Magyarisch u. deutsch.) 



Degen, A. von 1904 [erhalten 1906]. Ranunculus polyphyllus W. K. Buda- 

 pest mellett [bei Budapest]. (Mag. bot Lap. III. p. 216—217. Magy- 

 arisch u. deutsch.) 



Degen, A. von 1904 [erhalten 1906]. Terem-e Saxifraga biflora All. Ma- 

 gyarorszagban? [Wächst Saxifraga biflora All. in Ungarn?] Mag. bot. 

 Lap. III. p. 215—216. Magyarisch u. deutsch.) 



Degen, A. von 1904 [erhalten 1906]. Viola suavis M. B. Hazänkban. [Viola 

 suavis M. B. in Ungarn.] (Mag. bot. Lap. III. p. 48. Magyarisch u. 

 deutsch.) 



Delpjno, F. 1905. Applicazione di nuovi criterii per la classificazione 

 delie Plante. Memoria 7. (Mem. Ac. Bologna 1905. 21 pp.) 



Domin, Ch. 1906. Plantae novae bohemicae annis 1900—1904 detectae 

 vel descriptae [fin]. (Bull. Ac. int. Geogr. bot. XV. 197/198. p. 49 

 — 58.) 



Domin, K. 1906. Eine neue Trisetum-Art aus Persien. (Rep. nov. spec. 

 regni veg. II. 14/15. p. 30—31.) 



Douglass, B. W. 1905. Additions to the flora of Marion County, with 

 notes on plants heretofore unreported from the State of Indiana. (Proc. 

 Indiana Ac. Sc. 1904. [1905.] p. 223—224.) 



Duthie, J. F. 1906. Geranium platyanthum Duthie n. sp. (Gard. Chron. 

 XXXIX. 996. p. 52.) 



