identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
038DA46191131549B4FF9CE3E5B9F99B.text	038DA46191131549B4FF9CE3E5B9F99B.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Saccharum ravennae	<div><p>Saccharum ravennae (L.) H.Scholz</p><p>Stipa capensis Thunb.</p><p>Stipa tenacissima L. 2.325 0 0</p><p>13.953 0 0</p><p>4.651 0 0</p><p>2.325 0 0</p><p>32.558 0 28.571</p><p>Stipagrostis (=  Aristida) adscensionis L. 16.279 0 21.428 (Continued)</p><p>Relative frequency (%) Family Species BBh. Ha. Co.</p><p>Stipagrostis obtusa Nees</p><p>Stipagrostis pengens (Desf.) De Winter</p><p>Stipagrostis ciliate (Desf.) De Winter</p><p>Tricholaena teneriffae (L.f.) Link</p><p>Tetrapogon villosus Desf.</p><p>Polygonaceae Polygonum equisetiforme Sibth. &amp; Sm.</p><p>Primulaceae Coris monspeliensis L.</p><p>Pteridaceae Adiantum capillus-veneris L.</p><p>Rhamnus lycioides L.</p><p>Rhamnaceae</p><p>Ziziphus lotus (L.) Lam.</p><p>Rutaceae Ruta chalepensis L.</p><p>Scrophulariaceae Anarrhinum brevifolium (Coss. &amp; Kralik)</p><p>Solanaceae Lycium arabicum Schweinf. ex Boiss</p><p>Tamarix africana Poir.</p><p>Tamaricaceae</p><p>Tamarix gallica L.</p><p>Thymelaeaceae Thymelaea sempervirens Murb.</p><p>Urticaceae Forsskaolea tenacissima L.</p><p>Fagonia glutinosa Delile</p><p>Fagonia cretica L.</p><p>Zygophyllaceae</p><p>Nitraria retusa Asch.</p><p>Zygophyllum album L.f.</p><p>20.930 11.111 28.571</p><p>2.325 0 0</p><p>18.604 0 0</p><p>9.302 0 0</p><p>6.976 0 0</p><p>6.976 0 0</p><p>4.651 0 0</p><p>4.651 0 0</p><p>2.325 0 0</p><p>9.302 11.111 0</p><p>2.325 0 0</p><p>4.651 0 0</p><p>11.627 11.111 7.142</p><p>2.325 0 0</p><p>2.325 0 0</p><p>4.651 0 0</p><p>2.325 0 7.142</p><p>4.651 55.555 0</p><p>9.302 0 28.571</p><p>6.976 0 0</p><p>2.325 0 0</p><p>Species richness 115 109 23 41</p><p>The a and B diversity among zones of the Biosphere Reserve of BouHedma</p><p>The Jaccard index (B diversity) varied between 0.189 and 0.316 (Table 3). Statistical analysis showed a non-signifi- cant difference of H and D indexes among the three zones with (F (2, 63) =2.629, P =0.08) and (F (2, 63) =3.022, P =0.056), respectively. Nevertheless, Pielou evenness index was significant (F (2, 63) =4.127, P =0.021). For the a diversity, the BBh. zone was the most diverse showing a Shannon and Weaver index of 3.922 bits, a Simpson diversity index of 0.970 and a Pielou evenness index of 0.836. However, the least diverse was Ha. with 2.190, 0.706 and 0.811, respectively (Table 3). A highly significant Pearson’s correlation coefficient was observed between species richness and altitude (R 2 = 0.36, p=0.003), while it was significant between species richness and longitude (R 2 = 0.58, p=0.037) .</p></div>	https://treatment.plazi.org/id/038DA46191131549B4FF9CE3E5B9F99B	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Rouissi, Alaeddine;Ezzine, Olfa;Yangui, Islem;Nouainia, Walid;Zouaoui, Refa;Ammari, Youssef	Rouissi, Alaeddine, Ezzine, Olfa, Yangui, Islem, Nouainia, Walid, Zouaoui, Refa, Ammari, Youssef (2024): Phytoecological study of a Biosphere Reserve in arid climate in Tunisia. Caldasia 46 (1): 59-70
