Publication Cover
Webbia
Journal of Plant Taxonomy and Geography
Volume 63, 2008 - Issue 1
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Original Articles

La flora del litorale di Pian di Spille (Lazio settentrionale)

The flora of the coastal area of Pian di Spille (Northern Latium)

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Pages 135-155 | Accepted 29 May 2008, Published online: 14 Apr 2013
 

Riassunto

In questo lavoro vengono presentati i risultati dell'indagine floristica eseguita nel periodo 2003–2007 all'interno del territorio del litorale di Pian di Spille (Viterbo). É stato prodotto un elenco floristico composto da 462 entità ripartite in 457 specie, 262 generi e 68 famiglie di cui alcune risultano molto rare a livello regionale (Atriplex tornabenei, Callitriche brutia, Catananche lutea, Crypsis aculeata, Lythrum thymifolia, Middendorfia borysthenica, Moraea sisyrinchium, Cerastium siculum, Frankenia pulverulenta, Ononis mitissima, Suaeda vera, Tillaea vaillantii e altre). 7 sottospecie sono indicate per la prima volta per la flora del Lazio (Brachypodium sylvaticum subsp. glaucovirens, Digitaria sanguinalis subsp. sanguinalis, Dittrichia viscosa subsp. viscosa, Echium vulgare subsp. vulgare, Lycopus europaeus subsp. europaeus, Rubiaperegrina subsp. peregrina, Trifolium arvense subsp. arvense).

This paper presents the results of a floristic research carried out from 2003 to 2007 in the thyrrenian coastal area of Pian di Spille (Viterbo). 462 entities were collected belong- tia, Catananche lutea, Crypsis aculeata, Lythrum thymifolia, Middendorfia borysthenica, Moraea sisyrinchium, Cerastium siculum, Frankenia pulverulenta, Ononis mitissima, Suaeda vera, Tillaea vaillantii and others). 7 subspecies have been reported for the first time to the flora of Latium (Brachypodium sylvaticum subsp. glaucovirens, Digitaria sanguinalis subsp. sanguinalis, Dittrichia viscosa subsp. viscosa, Echium vulgare subsp. vulgare, Lycopus europaeus subsp. europaeus, Rubia peregrina subsp. peregrina, Trifolium arvense subsp. arvense).

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