45 
Stojanov, N., und StefanoV, B., Für die Flora Bulgariens neue und seltene Pflanzen. 
(Österr. Bot. Zeitschr. 1921. 70, 296—298.) 
Uphof, C. Th., Dendrologische Ergebnisse aus dem Santa Katalina Gebirge im südlichen 
Arizona. (Mitt. D. Dendrol. Ges. 1921. 31, 207—214, Taf. 16—18.) 
Vierhapper, F., Die Kalkschieferflora in den Ostalpen. (Österr. Bot. Zeitschr. 1921. 
70, 261—293, 1 Karte.) 
Villani, A., Primo contributo allo studio della Flora della Provincia di Chieti. (N. 
Giorn. Bot. Ital. 1921. 28, 69—-111.) 
Wangerin, W., Beobachtungen über die Entwicklung der Vegetation in Dünentälern. 
1 u. II. (Ber. D. Bot. Ges. 1921. 39, 365—377.) 
Palaeophytologie. 
Berry, E. W., Tertiary Plants from Venezuela. (Proceed. U. S. Nat. Mus. 1921. 59, 553 
—579, 3 Taf.) 
—, Tertiary Fossil Plants from the Dominican Republic. (Proceed. U. S. Nat. Mus. 
1921. 59, 117—127, 1 Taf.) 
—, Tertiary Fossil Plants from Costa Rica. (Proceed. U. S. Nat. Mus. 1921. 59, 169 
—185, 6 Taf.) 
—, Contributions to the Mesozoic Flora of the Atlantic Coastal Plain XIV, Tennessee. 
m (Bull. Torr. Bot. Club. 1921. 48, 55—72.) 
Chapman, F., A Sketch of the geological history of australian plants: The cainozoic Flora. 
(Victorian Naturalist. 1921. 37, 115—119, 127—133, Taf. 6—8.) 
Fritsch, F. E., Thalassiophyta and the algal ancestry of higher plants. (New Phytologist. 
1921. 20, 165—178.) 
Goldring, W., Annual Rings of Growth in Carboniferous Wood. (Bot. Gazette. 1921. 
72, 326—330, Taf. 14.) 
Krasser, F., Die von Ing. Karl Mandl (Wien) bei Nikolsk-Ussurijsk entdeckten Jura¬ 
pflanzen. (Anz. Akad. d. Wiss. Wien, math.-naturw. Kl. 58, Nr. 25, 4 S.) 
—, Studien über die fertile Region der Cycadophyten aus den Lunzer Schichten: Macro- 
spophyle. (Denkschr. Akad. d. Wiss. Wien. 1921. 97, 1—32, 1 Taf.) 
Lindenbein, H. A. R., La Kuckersite. Etüde d’un däpöt marin phytogene du Sibirien 
infärieur de la Baltique. Genese et caractere chimique. (C. R. Soc. Phys. et d’Hist. 
nat. Geneve. 1921. 38, 71—74.) 
—, Une flore marine saprop61itique de l’Ordovicien moyen de la Baltique. (C. R. Soc. 
Phys. et d’Hist. nat. Geneve. 1921. 38, 60—63.) 
Reid, C., and Groves, J., The Charophyta of the Lower Headon Beds of Hordle Cliffs. 
(Quart. Joum. Geol. Soc. 1921. 77, pt. 3, 175—192, Taf. IV—VI.) 
Round, E. M., Odontopteris genuina in Rhode Island. (Bot. Gazette. 1921. 72, 397 
—403, 5 Fig.) 
Seward, A. C., Ön a Collection of Fossil Plants from Southern Rhodesia. (South. Rhod. 
Geol. Surv. 1921. Bull. 8. 39—45, Taf. IX—XI.) 
Stevens, N. E., Two Petrified Palms from Interior North America. (Amer. Joum. Sc. 
1921. 5. ser. 2, 431—443, 16 Textfig.) 
Wieland, G. R., Monocarpy and Pseudomonocarpy in the Cycadeoids. (Amer. Journ. 
of Bot. 1921. 8, 218—230, Taf. IX—XII, 1 Textfig.) 
Teratologie, Pflanzenkrankheiten. 
Christensen, H. R., Studier over Jordbundsbeskaffenhedens Indflydelse paa Bakterielivet 
og Stofomseetningen i Jordbunden II. (Tidsskrift f. Planteaul. 1922. 28, 1—61.) 
Cook,M.T.,Theblossomblightofthepeach. (Phytopathology. 1921. 11,290—294, Taf. 12.) 
—, Falling folliage. (Phytopathology. 1921. 11, 337—339.) 
—, Wilting caused by walnut trees. (Phytopathology. 1921. 11, 346.) 
— , 0. F., Causes of shedding in Cotton. (Joum. Heredity. 1921. 12, 199—204, 4 Fig.) 
Dana, B. F., Two new Sclerotinia diseases. (Phytopathology. 1921. 11, 225—228, Taf. 8.) 
Doolittle, S. P., Overwintering of the bacteriae wilt of cucurbits. (Phytopathology. 1921. 
11, 299.) 
Fink, B., Notes on the Powdery Mildews of Ohio. (Ohio Joum. Sc. 1921. 21, 211—216, 
2 Textfig.) 
Gardner, Max W., and Kendrick, James B., Soybean mosaic. (Journ. Agr. Research. 
1921. 22, 111—113, PI. 18—19.) 
—, —, Tumip mosaic. (Joum. Agr. Research. 1921. 22, 123, PI. 20.) 
—, and Gilbert, W. W., Field tests with cucumber angular leaf-spot and anthracnose. 
(Phytopathology. 1921. 11, 298.) 
