490 misc. PUBLICATION 797, U. S. DEPT. OF AGRICULTURE 
(incl. map), map. 1944, (Topography, geology, climate, botanical explora- 
tions, account of forest zones with mention of principal species; bibliography.) 
—Also Arrieu, Floréal. Végétation des Picos de Europa. Les paysages 
pastoraux. lc. 359-375. 2 pl. 1944. (Account of subalpine and alpine 
zones, with partial lists of species from different localities.)—Also Guinea, 
Emilio. De mi primer viaje botanico a Picos de Europa. Anales Jard. Bot. 
Madrid 7: 335-856 incl. 1 fig. (map). 8 pl. (on 4). 1947 (1948). (Author’s 
itinerary in 1944; list of noteworthy vascular plants collected, with localities.) 
Chermezon, Henri. Contributions a la flore des Asturies. Bul. Soc. Bot. 
France 66: 120-130. 1919. 
Botanical explorations, bibliography; list of vascular plants not previously 
recorded from Asturias, collected by author in 1916 in vicinity of Avilés.— 
See also his Apereu sur la végétation du littoral asturien. Bul. Soc. Linn. 
Normandie VII, 3: 159-213. 1921. (Topography of region around Avilés, 
plant zones and habitats with numerous lists of species, phytogeography.) 
Gay, Jacques. Duriaei iter asturicum botanicum, anno 1835 susceptum. 
Annales Sci. Nat. Bot. II, 6: 118-187, 113 (i.e. 213)-225, 340-855. 1836. 
Account of Durieu de Maison-Neuve’s expedition, with mention of plants 
collected, grouped by localities; no systematic list. The paper was Roe 
completed. —See also Lacaita, C. C. Duriaei iter asturicum botanicum. 
Bot. 67: 107-113, 151-154, 207-211, 255-258, 310-318, 324-832. 1929. 
(Remarks on Gay’s paper; publication of his descriptions of or notes on 32 
species collected by Durieu.)—Also Font Quer, Pio, and Rothmaler, Werner. 
Sequint les petjades de Durieu . .. (Amb motiu del centenari del seu viatge 
a Asturies.) Cavanillesia 7: 173-180. pl. 8-9 (pl. 9, port.). 1986. (Notes 
on several critical species collected by the authors during a retracing of 
Durieu’s itinerary; German summary.) 
Guinea, Emilio. Las plantas medicinales de los Picos de Europa. Agricul- 
tura (Madrid) 13: 684-688. 6 fig. 1944. 
Popular account of wild medicinal plants. (In Province of Oviedo, and in 
Leén (Prov. Leén) and Castilla la Vieja (Prov. Santander).) 
Stephenson, Thomas. The flora of Asturias. Jour. Bot. 65: 70-74. 1927. 
Topography, etc.; general features of flora in vicinity of Covadonga, with 
mention of numerous species. 
BALEARES (BALEARIC ISLANDS) 
The islands of Formentera and fviza (fbiza) are sometimes separated as the Pitiusas 
(Pityusae). 
General 
Barcelé y Combis, Francisco. Flora de las islas Baleares, seguida de un 
diccionario de los nombres baleares, castellanos y botanicos, de las plantas 
espontaneas y de las cultivadas. xlvili, 645 p. 22 cm. Palma, 1879-81. 
(Gray Herbarium library.) 
Topography, geology, ete eated plants, climate, statistics of flora, botani- 
cal investigations with included bibliography; annotated, keyed, descriptive 
flora of 1,672 vascular and cellular plants (1,542 native species of which 1,344 
are vascular), with localities; alphabetical list of vernacular names, with 
Castilian and scientific equivalents. Replaced as an enumeration of the 
species by Knoche’s Flora balearica, which does not contain descriptions. 
Costa, A. C. La flora de las Baleares y sus exploradores. Especies 
endémicas. Mem. R. Acad. Cienc. y Art. Barcelona II, 1: 185-222. 1882. 
Botanical explorations, with mention of publications; phytogeography, etc. 
Knoche, Herman. Flora balearica. Etude phytogéographique sur les iles 
Baléares. 4 v. front. (v. 4), illus. (incl. maps), 47 pl., 5 maps, tables. 25 
em. Montpellier, 1921-23. 
Vol. 1-2 (constituting 1. partie, Catalogue raisonné de toutes les plantes 
connues): author’s excursions, numerical list of localities cited in text, lists 
of cultivated plants, subspontaneous plants, dubious and excluded species; 
list of cellular and vascular plants (1,279 species of vascular plants), with 
local and extralimital range, the local range often shown on maps; v. 3: 
history, cultivated plants, climate, topography, geology, sketch of botanical 
explorations with included bibliography, statistics of flora, phytogeography, 
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