224 



INDEX AND GLOSSARY OF TERMS. 



Pergamentaceous. Parchment-like 



in texture. 

 Periballia Trin., 119. 

 Pericarp. The outer covering of 



the grain. 



Perieilema Presl, 96, 104. 

 Perobachne Presl, 63. 

 Perotis Ait., 65, 67. 

 Persistent. Remaining attached 

 beyond the time when similar 

 organs fall off. (Opposite of 

 deciduous.) 

 Pelroensa, 154 

 Peyritschia Fourn., 120. 

 Phacelurus Griseb., 54. 

 Phsenospenna Munro, 68, 69. 



globosa Munro, 69. 

 PHALARIDE^;, 35, 91. 

 Ptialaridium Nees, 153. 

 PhalarisZ., 92. 



arundinaceaZ., 93. 



canariensis L., 93. 



minor L., 93. 

 Phalona Adans., 162. 

 Pharus L., 85, 87. 

 Phippsia Brown, 97, 108. 



algidatfr., 108. 

 Phleum L., 97, 106. 



Bo3hmeri Wib., 106. 



pratense L., 106. 

 Pholiurus Trin., 175. 

 Phragmites Trin., 136, 151. 



communis Trin., 151. 



cretaceus Leq., 136, 151. 



Ungeri Stur., 151. 

 Phyllorachis Trimen; 72, 83. 



sagittata Trimen, 83. 

 Phyllostachys Sieb. et Z., 200, 203. 

 Piptatherum Beauv., 102. 

 Piptochaetium Presl, 96, 102. 

 Pistil, 16. 

 Pistillate. Said of flowers which 



have pistils but not stamens. 

 Placenta. The part of the peri- 

 carp to which the seed is at- 



Plagiolytrum Nees, 132. 

 Plagiosetum Benth., 71, 82. 



refractum Benth., 82. 

 Plauotia Munro, 200, 204. 



nobilis Munro, 204. 

 Platonia Kunth, 204. 

 Platy stocky a, 154. 

 Pleopogon Nutt., 104. 

 Pleuraphis Torr., 65. 

 Pleuroplitid Trin., 57. 

 Pleuroppgon Brown, 142, 159. 



Sabini Brown, 159. 

 Plicate. Plaited or folded like a 

 fan. 



Plumose. Feather-like. 

 Plumule. The bud in the embryo. 

 Poa L. , 144, 163. 



alpina L., 164. 



Chilensis Trin., 164. 



flabellatalfoo/fc./., 164. 



lanuginosa Poir., 164. 



Persica Trin., 163. 



pratensis Z/.. 164. 



trivialis L., 164. 

 Podophorus Philippi, 96, 104. 



bromoides Ph., 104. 

 Podos(emumi)esv., 103. 

 Pcecilostachys Hackel, 141, 158. 



geminata Hackel, 158. 



Hildebrandtii Hackel, 158. 

 Pogouatherum Beauv. , 44, 52. 



Saccharoideum Beauv., 52. 

 Poidium Nees, 164. 

 Polish Wheat, 185. 

 Pollination, 17. 

 Pollinia Trin., 45, 51. 

 Polyantherix Nees, 192. 

 Polyodon Kunth, 132. 

 Polypogou Desf., 98, 109. 



maritimus Willd., 110. 



Monspelieusislteif., 109. 

 Polyraphis Liudl., 145 

 Polyschistis Presl, 211. 

 Polytoca Brown, 42. 



macrophylla BentJi., 43. 

 Polytrias Hack., 44, 52. 



prsemorsa Hack., 52. 

 Pommereulla L.fll., 136, 146. 



Cornucopias L.f., 146. 

 Potamochloa Griff., 90. 

 Potamophila Brown, 86, 88. 



parviflora Brown, 88. 

 Priouachue Nees, 115, 117. 



dentata Nees, 117. 

 Prionanthium Desv., 117. 

 Produced. Extended or length- 

 ened out. Prolonged. 

 Prophylla. Primary leaves, as the 

 first leaves of a branch or axis 

 (Gray). 



Proterogynous. Applied to flow- 

 ers in which the pistils reach 

 maturity in advance of the sta- 

 mens. 



Protoplasm. The living forma- 

 tive material of plants (and ani- 

 mals). 



Psamma Beauv., 112. 

 Pseudostachyum Munro, 201, 209. 



polymorphum Munro, 210. 

 Ptilathera Link, 148. 

 Pttilopoyon Hochst., 57. 

 Psilostachys Steud., 47. 

 Psilurus Trin., 171, 175. 



