<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Hebrard, J P</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Diaspore bank of bryophytes in the holm oak ecosystem of the Bois d'Astros in Vidauban (Var, France)</style></title><secondary-title><style face="normal" font="default" size="100%">NOVA HEDWIGIA</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">bryophytes</style></keyword><keyword><style  face="normal" font="default" size="100%">diaspore bank</style></keyword><keyword><style  face="normal" font="default" size="100%">Provence</style></keyword><keyword><style  face="normal" font="default" size="100%">Quercus ilex</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2001</style></year></dates><publisher><style face="normal" font="default" size="100%">GEBRUDER BORNTRAEGER</style></publisher><pub-location><style face="normal" font="default" size="100%">JOHANNESSTR 3A, D-70176 STUTTGART, GERMANY</style></pub-location><volume><style face="normal" font="default" size="100%">73</style></volume><pages><style face="normal" font="default" size="100%">323-337</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Cultivation for 4 months, under controlled conditions, of 22 core&lt;br/&gt;samples of soils (from the surface down to 3-4 cm depth) from each of&lt;br/&gt;the 3 stages of the dynamics of the holm oak (Quercus ilex L.) ecosystem&lt;br/&gt;at the bois d'Astros, near Vidauban (Var), shows that the edaphic&lt;br/&gt;diaspore bank of bryophytes is about as rich in species as the surface&lt;br/&gt;communities at the boring points (surface/soil bank, holm oak forest:&lt;br/&gt;8/8 species, Rosmarinus garrigue: 15111, Brachypodium phoenicoides lawn:&lt;br/&gt;11/12). It consists mainly of mosses, 50 to 58% of which are found only&lt;br/&gt;in the soil. Among these, the presence of oligotrophic species of open&lt;br/&gt;habitats (Trichostomum brachydontium, Philonotis arnellii, Funaria grex&lt;br/&gt;muehlenbergii and the liverwort Riccia sorocarpa) that occur below&lt;br/&gt;ground in the Quercus ilex forest is remarkable, whereas soil cores from&lt;br/&gt;the,garrigue and the lawn have given Bryum radiculosum and&lt;br/&gt;Pseudocrossidium hornschuchianum which, like the 4 preceding taxa, are&lt;br/&gt;lacking in the above ground inventories (surface: 100 m(2)) carried out&lt;br/&gt;on the site in the holm oak ecosystem. Our results confirm that the&lt;br/&gt;proportion of acrocarpous mosses belonging to the colonist life strategy&lt;br/&gt;tends to be more important below than above ground, whereas the reverse&lt;br/&gt;is true for pleurocarpous perennials. There is also an increase in the&lt;br/&gt;percentage of colonists present in the soil, when passing from the&lt;br/&gt;forest to the garrigue and the lawn.</style></abstract></record></records></xml>