358 MISC. PUBLICATION 797, U. 8S. DEPT. OF AGRICULTURE 
LAZIO (LATIUM) 
See also Campania (Béguinot; Terracciano (I legnami, and Relazione) ). 
The regione of Lazio up to 1926 consisted only of the Province of Roma, which, plus a 
little territory acquired from Campania, is now divided into the Provinces of Frosinone 
(formed in 1926), Latina (formerly Littoria; formed in 1934), Rieti (1926), Roma, and 
Viterbo (1926). 
General 
Maratti, G. F. Flora romana. 2 v. (415, 543 p.) 23 cm. Romae, 1822. 
Flora of vascular and cellular plants (2276 species, of which 1962 are 
vascular; includes some cultivated species), on the Linnaean system, with 
synonyms (mostly pre-Linnaean), vernacular names, brief annotations, and 
some localities. Covers the same range as Sanguinetti (see beyond). The 
work is entirely unreliable. 
Pirotta, Romualdo, and Chiovenda, Emilio. Flora romana. Annuario R. 
it Pete Roma v. 10, fase. 1-2. 304 p. 1900-01. (Arnold Arboretum 
ibrary. 
Botanical history, with bibliographical footnotes. Unfinished; reaches 
Scarpellini (born 1762).—See also Lusina, Giuseppe. Bibliografia botanica 
del Lazio (secc. XIX e XX). Annali Bot. 25: 127-178. 1956. (Annotated 
list of 339 titles, alphabetically arranged by authors.) 
Sanguinetti, Pietro. Florae romanae prodromus alter, exhibens plantas 
vasculares circa Romam in Cisappenninis Pontificiae dictionis provinciis in 
Umbria et Piceno sponte venientes secundum sexuale systema dispositas. 3 
p. lL, 971 p. 8 col. pl. 30 cm. Romae, 1864. (Arnold Arboretum library.) 
(Reprinted from Atti Accad. Pontif. Nuovi Lincei v. 5-6, 10-12, 15, 17-18, 
passim. 1853-67.) 
Annotated descriptive flora of vascular plants (2,285 species), with ver- 
nacular names, uses, and localities. Covered the Province of Rome at its 
greatest extent, including parts of the present Umbria and Abruzzi e Molise. 
—See also Terracciano, Achille. [Prima] —quarta contribuzione alla flora 
romana. Nuovo Gior. Bot. Ital. 23: 495-501. 1891; Bul. Soc. Bot. Ital. 1892: 
113-119, 1389-145. 1892; Nuovo Gior. Bot. Ital. n.s., 1: 129-186. 1894. (Par- 
tial lists of vascular plants from various localities.)—Also Chiovenda, Emilio. 
Piante nuove o rare da aggiungersi alla flora romana. Malpighia 11: 90-113. 
1897. (List of 125 spermatophytes, with localities and notes.)—Also his 
Piante nuove o rare della flora romana. l.c. 12: 411-420. 1898. (Notes 
on 38 species.)—Also papers by several authors in Nuovo Gior. Bot. Ital. 
n.s., 56: 866-418. 1949; 56: 650-652. 1950; 57: 651-655. 1951; 60: 763-764, 
1953; 60: 897-899. 1954. 
Local 
Anzalone, Bruno. Flora e vegetazione. In Zavattari, Edoardo, and others. 
Biogeografia dell’isola di Zannone (Arcipelago Pontino). Rend. Accad. Naz. 
dei XL [Quaranta] IV, 4/5 (whole vol. 76/77): 151-200. fig. 7 (map), pl. 
4-10 (pl. 10, map). 1953/54 [1954]. (University of Wisconsin library.) 
Annotated list of known vascular plants (338 taxa); list of cellular plants 
collected; biological spectrum, plant formations, special habitats, etc.; bibli- 
ography. (One of the Isole Ponziane.)—See also Campania (Béguinot, La 
vegetazione delle Isole Ponziane e Napoletane). 
Flora e vegetazione dei muri di Roma. Annali Bot. 23: 393-497. 
PLT 12 a eAh95 12 
General considerations; list of 385 taxa observed on the walls of Rome, 
with life form and localities; biological forms, phytogeography, phenology, 
bibliography. (Prov. Roma.) 
Béguinot, Augusto. La flora dei depositi alluvionali del basso corso del 
fe Tevere. Studio fitogeografico. Nuovo Gior. Bot. Ital. ns., 8: 288-315. 
1901. 
Habitats, botanical explorations, ecology; unannotated list of vascular 
plants (664 species) of the lower course of the River Tiber. (Prov. Roma.) 
Flora e fitogeografia delle Paludi Pontine studiate nelle condizioni 
anteriori all’attuale bonifica incluso il settore Terracina—Lago di Fondi. Arch. 
Bot. (Forli) 10: 329-382. pl. 4-7. 1934; 11: 125-168, 275-316. 1935; 12: 
255-316. map. 19386. (Reprinted 210 p. Forli, 1936; not seen.) 
