ial ▁mult ir adi ate ▁leaf ▁bla de ▁tr ich om es ▁are ▁missing ▁or ▁sparse ▁on ▁the ▁mid ve in ▁rather ▁than ▁occas ional ▁to ▁common ▁ ▁Second ary ▁leaf ▁bla de ▁ve ins ▁are ▁raised ▁ab ax ial ly ▁rather ▁than ▁ ± ▁not ▁raised ▁Q . ▁par v ula ▁and ▁Q . ▁w isl iz eni ▁never ▁produce ▁newly ▁emer ging ▁leaves ▁with ▁a ▁vel v ety ▁co ating ▁of ▁red ▁bul b ous ▁tr ich om es ▁on ▁the ▁ab ax ial ▁( upper ) ▁surface . ▁This ▁separ ates ▁them ▁from ▁Q . ▁k el log g ii ▁and ▁both ▁vari eties ▁of ▁Q . ▁agr ifolia ▁which ▁produce ▁such ▁leaves . ▁ ▁E col ogy ▁Main land ▁Q . ▁par v ula ▁is ▁commonly ▁found ▁with ▁or ▁near ▁Se qu o ia ▁sem per vir ens ▁( co ast ▁red wood ), ▁and ▁often ▁near ▁Qu erc us ▁agr ifolia ▁var . ▁agr ifolia ▁( co ast ▁live ▁o ak ) ▁and ▁N oth ol ith oc arp us ▁dens if lor us ▁( t ano ak ). ▁ ▁Q . ▁par v ula ▁diff ers ▁e colog ically ▁from ▁Q . ▁w isl iz eni ▁in ▁the ▁following ▁ways : ▁ ▁Island ▁or ▁coast al ▁habitat ▁rather ▁than ▁Sierra ▁fo oth ills ▁ ▁Associ ates ▁with ▁Se qu o ia ▁sem per vir ens ▁rather ▁than ▁P inus ▁sab in iana ▁ ▁Hy brid ization ▁Qu erc us ▁par v ula ▁is ▁theoret ically ▁capable ▁of