AND SYNONYMS 



187 



alis, 7, 11, 13, 14, 16, 17, 18, 27, 

 32, 42, 44, 45, 54, 74, 90, 112, 

 113, 139, 140, 141, 146, 148 



Pollen, 93, 94, 119 



Pollen-grain, 130, 121 



Pollen-tube, i^O, 121 



PoUination, 93, 119, 120, 121 



Polygonum, 3 



Polypogon — Beard-grass, 69, 90, 91, 

 92, 100, 101, 109 ; P. littoralis, 

 31 ; P. monspeliensis, 31 



Ponds, grasses of, 28, 29 



Popular names, 6 



Potassium salts, 32 



Prairies, 1, 36, 38 



Prickle-hairs, 66 



Primary root, 123, 131 



Procumbent Meadow-grass — Poa 

 jyrocumbens 



Protandrous — when the pollen is 

 mature and shed before the 

 stigma of the same flower is 

 ready for pollination, 119 



Proterogynous — when the stigma 

 is receptive before the pollen of 

 the same flower is mature, 119 



Psamma, 4, 11, 13, 14, 21, 25, 36, 

 48, 79, 81, 89, 90, 92, 95, 138; 

 P. arenaria, 7, 29, 33, 35, 36, 

 48, 70, 79, 102, 138, 139 



Pubescence — hairiness, 26 



Pungent — spine-like, 22 



Purple-flowered Small-reed — Gala- 

 magrostis lanceolata 



Purple-stalked Cat's-tail— P/iieum 

 Boehmeri 



Purple-veined sheaths, 18 



Quadrangular shoot-section, 16, 40 

 Quake-grass — Briza 

 Quaking-grass — Briza media 



Bacemous — like a raceme, 105 

 BachUla, 85, 123, 124, 128, 129, 



131, 137, 138, 142, 143, 144, 



149, 150, 164, 167, 169, 170, 172 

 Eachis, 9, 85, 88, 106, 107 

 Eadicle, 121, 123 

 Bare grasses, 6, 30, 31, 89, 90, 



91, 92 

 Eat's-tail Fescue — Festuca Myu- 



rus 



Bed-sheathed grasses, 18, 49, 59 



Beed, 2 



Beed Canary grass — Digraphis 

 arundinacea 



Beed Fescue — Festuca sylvatica 



Eeed-grass, 1, 6 



Beed Meadow - grass — Olycena 

 aquatica 



Beed Sweet-grass — Glyceria aqua- 

 tica 



Beflexed leaves, 16 



Beflexed Meadow-grass — Poa dis- 

 tans 



Bhizomes, 10, 11, 35, 36, 37 



Bhomboidal shoot-section, 16, 42 



Bib-grass — Plantago 



Bibbon- grass — Digraphis arun- 

 dinacea 



Bibs — the more opaque veins due 

 to the larger vascular-bundles, 

 22, 25, 62, 91, 127 



Bice, 1 



Bidgeless grasses, 25 



Bidges, 18, 21, 22, 23, 24, 25, 26 

 47, 51, 53, 54, 65, 66, 67, 68, 69, 

 71, 73, 77, 78, 79, 80, 91 



Eiver-banks, 28, 29 



Itoad-sides, 29 



Boiled leaves, 15, 16, 20, 24, 25, 

 63 



Boiling of leaves, 24, 25, 36 



Boot-cap, 121 



Boots, 8, 12, 35, 121, 123, 131, 132, 

 133 



Bough Cock's-foot — Dactylis glo- 

 merata 



Bough Meadow-grass — Poa trivialis 



Bough Phleum — Phleum asperum 



Bough-stalked Meadow-grass — Poa 

 trivialis 



Bound shoots, 15, 16, 42, 50, 57 



Euderal grasses, 29, 32, 34, 35 



Budimentary flowers, 89, 90, 105 



Bunners, 12, 13, 14 



Bushes, 4, 33 



Bushy Wheat-grass — Agropyrum. 

 junceum 



Rye—Secale, 120, 132, 133 



Bye Brome — Bromus secalinus 



Bye-grass — Lolium perenne 



Salt species, 33 



