Pollenübcrtragung f 

 pollenvorreif a 

 PoUinationstropfen m 

 Polster n 

 Polsterbildner m pl 



Pore f 



Porenkanal m 

 Porenkapsel f 



Porenkork m 



Porenzelle der Spaltöff- 

 nung f 

 positive Spannung f 

 Präsentationszeit f 

 Präventivspross m 

 Preisseibeere f 



Primärblatt n 



primäre Äusserung f 



primäre Membrane f 

 primäre Rinde f 



primärer Embryosackkern m 

 primärer Holzteil m 

 Primanblüte f 



Priman m 



Primordialblatt n 



Primordialgefäss n 

 Primordialschlauch m 



pollination, transfer of pollen 



protandrous 



liquid excreted by micropyle 



pulvinus, stroma 



perennial herbs which spread 



freely but which branch 



little, bunch-grass 

 pit 



part of branched pit 

 porous capsule, fruit (of 



poppy type) 

 strip of periderm in tissue of 



lenticel 

 guard cell of stomate 



turgor 



presentation time 



water shoot 



cranberry, whortleberry, Vac- 

 ciniuin sp. 



the first leaf following the 

 cotyledons 



fundamental exhibition in hy- 

 brids 



middle lamella 



the tissue external to the vas- 

 cular cylinder 



nucleus of embryo cell 



primary xylem 



the terminal flower of a leader 

 in a cymose inflorescence 



bract of the last flower of a 

 cymose inflorescence 



leaf primordium, the first leaf 

 following the cotyledons 



protoxylem element 



primordial utricle 



91 



