Ooblastemfortzatz m 

 Oogoniumstand m 

 Orangenfrucht f 

 Orientierungsbewegung f 

 Ortsveranderung f 

 Osterluzei f 



Osterluzeigewachse n pi 



conjugation tube 

 oogoniophore 

 hesperidium 

 orientation movement 

 change of position 

 birthwort, Aristolochia Cle- 

 matis 

 Aristolochiaceae 



Paletta f 

 Palisadendriise f 

 Palisadengewebe n 

 Palisadenzellbiischel n 

 Palmentypus der Gefass- 



biindel 

 Panaschierung f 

 Papillarwand f 



Pappel f 

 Parenchymscheide f 



passive Anpassung f 

 Pastinakwurzel f 

 Paukenhaut f 

 Pechkiefer f 

 peitschenformig a 

 Peitschengeissel f 

 Peitschenhaar n 

 Perforationsschlauch m 

 Perichaetialblatt n 



Periclinalchimar m 



palet 



palisade gland 



palisade tissue 



group of palisade cells 



palm type of- bundle arrange- 

 ment 



variegation 



the wall of the primordium 

 which cuts off the leaf 

 initials 



poplar 



parenchymatous sheath of leaf 

 veins 



passive adaptation 



parsnip 



drum (moss capsule) 



pitch pine, Pinus sp. 



flagelliform 



flagellum 



whiplike hair 



penetration tube 



involucral leaf (around the 

 base of the setae in mosses) 



chimaera, graft hybrid (in 

 which the peripheral part 

 resembles one parent while 

 the central part resembles 

 the other parent) 



