122 Botanisches Centralblatt. 



XV. Floristik, Geographie, Horticultur und Systematik 



der Phanerogamen. 



Carpentier. 1906. Note sur un Quercus suber ä Bretteville-Saint- 



Laurent [Seine-Inferieure]. (Bull. Soc. Amis Sc. nat. Rouen XLI. 



1/2. p. 345—346.) 

 Dahlstedt, H. 1907. Ueber einige Südamerikanische Taraxaca. 



(Ark. för Bot. 1907. 19 pp. 8 Fig.) 

 Daniels, F. P. 1907. The flora of Columbia, Missouri, and vicinity. 



(Univ. Missouri Stud. Sc. Ser. I. 2. IX, 319 pp. with map.) 

 Davidson, A. 1907. The changes in our weeds. (Bull. So. California 



Ac. Sc. VI. p. 11 — 12.) [Referring to Los Angeles County, California, 



with reference to a paper in "E^thea" of March 1893. — Trelease.] 

 Degen, A. von 1907. Euphorbia maculata L. (E. thymifolia auct. 



eur. non Burm), ein neues eingewandertes Unkraut unseres Landes. 



(Mag. bot. Lap. 1907. 1/4.) 

 Dode, L. A. 1907. Juglans Elaeopyren, un nouveau Noyer americain 



(Bull. Herb. Boiss. 2. VII. 3. p. 247— 248). [Description, accompagnee 



de 3 figures in-texte, d'un nouveau noyer de l'Arizona, le J. 



Elaeopyren Dode. — G. Beauverd.] 

 Druce, G. C. 1907. Hieracium nigrescens, Willd., var. commutatum, 



Lindeb., etc., on Ben Heasgarnich, Mid Perth. (Ann. scottish nat. 



Hist. 1907. 62. p. 122.) 

 Druce, G. C. 1907. Stipa membranacea L. (Journ. of Bot. XLV. 



532. p. 164—165.) 

 Eldredge, C. G. and L. M. Liddle. 1907. The fruit of Smilacina 



racemosa and bifolia. (Chem. News. XCV. 2473. p. 182—183.) 

 Elgee, F. 1907. The driftless area of North-East Yorkshire and its 



relation to the geographical distribution of certain plants and in- 



sects. [Naturalist. 1907. 603. p. 137—143.) 

 Ewart and J. P. Mc Lennan. 1907. Botany. (Victorian Nat. XXIII. 



11. p. 205—210.) 

 Fernald, M. L. 1907. Note on Cirsium muticum, var. monticola. 



(Rhodora. IX. p. 28.) — [The name is proposed for Cnicus muticus, 



var. monticola Fernald. — Trelease.] 

 Fernald, M. L. 1907. The variations of Primula farinosa in North- 



eastern America. (Rhodora IX. p. 15 — 16.) 

 Fussell, L. 1907. Botanical names. (Proc. Delaware Country Inst. 



Sc. II. p. 71-76.) 

 Goiran, A. 1907. Presenza di Bromus Schraderi Kunth nel Niz- 



zardo [P. V.]. (Bull. Soc. bot. ital. 1907. 1/3. p. 5-7.) 

 Goldsehmidt, M. 1907. Vorstudien über die Cistaceae Bayerns. 



(Mitt. bayer. bot. Ges. II. 3. p. 31—37.) 

 Gorman, M. W. 1907. Vegetation of the northeast slope of Mount 



Baku. (Mazania. III. p. 31—48.) [An annotated list, chiefly of Sper- 



matophytes, with ecological observations. — Trelease.] 

 Greenman, J. M. 1907. Studies in the genus Citharexylon. (Public. 



Field Columbian Mus. N°. 118. Bot. Ser. II. p. 185—190.) 

 Guillaumin, A. 1907. Sur deux Burseracees indo-chinoises. (Rev. 



gen. Bot. XIX. 220. p. 161-166. 2 pl.) 

 Harger, E, B. 1907. An interesting locality. (Rhodora. IX. p. 62—64.) 



[The botany of Pistapang Pond, Connecticut. — Trelease.] 

 Harshberger, J. W. 1907. The Mexican Cypress. (Forest Leaves. 



XI. p. 24. 2 pl.) [A general account of Taxodium mucronatum. 



with photograms of specimens at Chapultepec. — Trelease.] 

 Hart, C. A. and H. A. Gleason. 1907. On the biology of the sand 



