584 MISC. PUBLICATION 797, U. S. DEPT. OF AGRICULTURE 
Tessins. Ber. Schweiz. Bot. Gesell 26/29: 332-357. 1920. (Mitt. Bot. Mus 
Univ. Ziirich 85.) (Adds about 114 species.)—Also his Neue funde in del 
Schweiz. Allg. Bot. Zeitschr. 24/25: 23-24. 1922; Weitere funde in del 
Schweiz. l.c. 45-46. 1922—Also his Beitrage zur floristik des Tessins. 
Sitzungsber. u. Abhandl. Naturw. Gesell. Isis Dresden 1920/21 (Abhandl.): 
11-19. 1922. (Topography, geology, etc.; extensive list of vascular plants 
from Sottoceneri region.)—Also his Neue beitrage zur kenntnis der Tessiner- 
flora. In Schinz, Hans. Beitrage zur kenntnis der Schweizerflora. XX], 
c. Vierteljahrsschr. Naturf. Gesell. Ziirich 71: 160-161. 1926—Also Thom- 
men, Edouard. Observations sur la flore du Tessin (1946) [-—(1947)]. Bol. 
Soe. Ticinese Sci. Nat. 41: 27-50. 4 fig. 1946; 42: 111-124. 1947—Also 
Thommen and Diibi, Hans. Observations ... (1948 et 1949). le. 44: 52-63. 
1 fig. 1950. (Last three references in Lloyd Library.)—Also Thommen. 
Contribution 4 la flore du Tessin. Bul. Soc. Bot. Genéve II, 42/43: 1-5. 
1 fig. 1952.—Also Diibi, H. Appunti sulla flora insubrica. Bol. Soc. Ticinese 
Sci. Nat. 47/48: 67— 102. 1953. (Extensive list of noteworthy species. Not 
seen.) 
Jagegli, Mario. Cenni sulla flora ticinese con tavole per riconoscere arbusti 
ed alberi. 3. ed. 55 p. 17 fig., 4 pl. 21 cm. Bellinzona, 1953. (1st ed. 
1924.) 
Botanical explorations with references, botanical regions with lists of char- 
acteristic species; annotated key to the spontaneous trees and more impor- 
tant shrubs. 
Notizie di bibliografia botanica. Bol. Soc. Ticinese Sci. Nat. 1: 
15-21, 34-39. 1905. 
Sketch of botanical explorations in Ticino, with references to publications; 
phytogeography. 
Salvioni, Carlo. Nomi locali del cantono Ticino derivati dal nome delle 
piante. Bol. Storico Svizzera Ital. 11: 214-218. 1889. 
List of Latin (or Italian) names of plants, with the geographical names 
derived from them; alphabetical list of geographical names mentioned.— 
See also Gualzata, Mario. La flora e la topografia nella toponomastica 
ticinese. Bol. Soc. Ticinese Sci. Nat. 20: 39-52. 1925. (General considera- 
tions; list of generic names and botanical terms, with geographical names 
derived from them. In American Museum of Natural History library.) 
Local 
Bar, Johannes. Die flora des Val Onsernone (bezirk Locarno, kanton 
Tessin). Floristische und pflanzengeographische studie. Bol. Soc. Ticinese 
Sci. Nat. v. 11. 413 p. 1915. (Mitt. Bot. Mus. Univ. Ziirich 70.) (Gray 
Herbarium library.) 
Annotated list of cellular and vascular plants, with detailed localities. For 
physiography, ecology, list of ruderal and adventive plants, and bibliog- 
raphy, see the first part of this work, with same title, in Vierteljahrsschr. 
Naturf. Gesell Ziirich 59: 223-563. 1914 (Mitt. Bot. Mus. Univ. Ziirich 69) 
which was reissued in condensed form as his Die vegetation des Val Onser- 
none (kanton Tessin). Beitr. Geobot. Landesaufn. Pflanzengeog. Kom. 
Schweiz. Naturf. Gesell. 5. 80 p. 2 charts, map. 1918. 
Bettelini, Arnoldo. La flora legnosa del Sottoceneri (cantone Ticino meri- 
dionale). 213 p. 6 pl., 2 maps. 23 cm. Bellinzona, 1904. (Dissertation. 
Reissued Milano, 1905, and Zurigo, 1905. 1904 issue in Gray Herbarium 
library; Zurigo reissue in U. S. Dept. Agriculture library.) 
Bibliography, geography, geology, climate; annotated list of 166 native 
and naturalized woody plants (p. 49-150); botanical regions, plant associa- 
tions, upper limits of vegetation, history of forests, forest economy. Sotto- 
ceneri is the name applied to the part of Ticino south of Monte Ceneri.— 
See also Freuler, below. 
Calloni, Silvio. Appunti sulla flora culminicola del Pizzo di Claro. Annali 
Club Alp. Ticinese 1886: 137-143. 1887. 
List of 40 species, with critical notes on several of them. (Not seen; title 
and annotation supplied by A. Becherer.) 
