z um ae ▁– ▁Monte z uma ▁p ine ▁ ▁P . ▁n ub icola ▁ ▁P . ▁p onder osa ▁– ▁p onder osa ▁p ine ▁ ▁P . ▁pseud ost ro bus ▁– ▁smooth - b ark ▁Mexican ▁p ine ▁ ▁P . ▁sab in iana ▁– ▁gray ▁p ine ▁ ▁P . ▁tor rey ana ▁– ▁Tor rey ▁p ine ▁ ▁P . ▁was ho ensis ▁ ▁Sub gen us ▁St ro bus ▁▁▁ ▁Sub gen us ▁St ro bus ▁includes ▁the ▁white ▁and ▁soft ▁p ines . ▁P ines ▁in ▁this ▁sub gen us ▁have ▁one ▁to ▁five ▁need les ▁per ▁fasc icle ▁and ▁one ▁fib ro vas cular ▁bundle ▁per ▁need le , ▁and ▁the ▁fasc icle ▁she ath s ▁are ▁decid uous , ▁except ▁in ▁P . ▁nel son ii , ▁where ▁they ▁are ▁persistent . ▁C one ▁scales ▁are ▁th inner ▁and ▁more ▁flexible ▁than ▁those ▁of ▁sub gen us ▁P inus , ▁except ▁in ▁some ▁species ▁like ▁P . ▁maxim art ine z ii , ▁and ▁con es ▁usually ▁open ▁soon ▁after ▁they ▁m ature . ▁ ▁Section ▁Par ry a ▁Section ▁Par ry a ▁has ▁one ▁to ▁five ▁need les ▁per ▁fasc icle . ▁The ▁se eds ▁either ▁have ▁art ic ulate ▁( joint ed ) ▁wings ▁or ▁no ▁wings ▁at ▁all . ▁In ▁all ▁species ▁except ▁for ▁P . ▁nel son ii , ▁the ▁fasc icle ▁she ath s ▁curl ▁back ▁to ▁form ▁a ▁ro set te ▁before ▁falling ▁away . ▁The ▁con