Old man’s beard, 117 Olive, Russian 129 Olive, Texas wild 128 Orange, mock 83 Osage-orange 69 Ostrya virginiana 39 P Palmetto, Texas (palm) 123 Pawpaw 72 Peach, wild 83 Pecan 29 Persea borbonia 73 Persimmon, black 127 Persimmon, common 110 Persimmon, Texas 127 Pine, Austrian 129 Pine, limber, Rocky Mtn. white 17 Pine, loblolly 20 Pine, longleaf 22 Pine, nut 18 Pine, ponderosa, western yellow 19 Pine, shortleaf, yellow 21 Pine, slash 23 Pine, Sonderegger 22 Pinus echinata 21 Pinus edulis 18 Pinus elliottii 23 Pinus flexilis 17 Pinus nigra 129 Pinus palustris 22 Pinus ponderosa 19 Pinus taeda 20 Pinyon 18 Pistache, Texas 125 Pistacia texana 125 Pithecellobium flexicaule 84 Planer tree 65 Planera aquatica 65 Platanus occidentalis 77 Plum, flatwoods 81 Plum, Mexican 80