Index 



199 



Sub-terminal awn, 39, 41 (Figs. 68, 



70a, 72) 

 Sweet Vernal-grass Anthozanthum odo- 



ratum, 61, 138 



Tall 



sub-sp. 



(Figs. 



Fescue Festuca elatior 

 arundinacea, 99, 147 



Taper-pointed palea, 45 (Fig. 83) 



Temporary pastures, 172, 176 



Terminal awn, 38, 39-41 



Testa, 18 (Fig. 21) 



Tillering, 20 



Timothy Phleum pratense, 121, 157 



Transpiration, 21 



Transverse sections of leaves 

 8-11) 



Triodia decumbens Heath-grass, 132 

 (Fig. 149) 



Trisetum flavescens = A vena flavescens 



Tufted Hair-grass Aira ccespitosa, 56 



Twisted awns (Figs. 52, 55) 



Twitch a common term applied to 

 several troublesome creeping 

 weed-grasses belonging to the 

 genera Agropyrum, Agrostis, etc. 



Types of inflorescence, 14, 15, 34 



Types of seed-mixtures, 176-179 



Upright Brome Bromus erecius, 84 



Vagabond species, 23, 26 



Vascular bundles, 4, 7-8 (Figs. 3, 4, 8-11) 



Vegetative organs, 1-11, 28-34 



Veins, 7, 8 



Versatile suspended so as to turn 



freely 



Vitality of seeds, 164, 165 

 Viviparous grasses, 101 (Fig. 100) 

 Vulpia, see Festuca 



Wall Barley Hordeum murinum, 109 



Wavy Hair-grass Airaflexuoxa, 57 



Web a tuft of minute woolly hairs 

 attached to the base of the 

 palese (Figs. 138, 142, 143) 



Weed seeds, 163, 164 (see also under 

 each species in Chapter VIII) 



Weight of 1000 seeds, 174 



Westernwolths Grass, 156 



Wheat-grass A gropyrum 



Whorl -grass Catabrosa 



Wild Oat Avena fatua, 73 



Wood Barley Hordeum sylvaticum, 112 



Wood False-Brome Brachypodium syl- 

 vaticum, 74 



Wood Meadow-grass Poa nemoralis, 1 59 



Wood Melick Melica uniflora, 118 



Woodrush (Fig. 175) 



Xerophytes plants adapted to dry 

 situations, 21 



Yellow Oat-grass Avena flavescens, 139 

 Yellow Rattle (Fig. 156) 

 Yielding capacity, 133, 175 

 Yorkshire ~FogHoicus lanatus, 106 



CAMBRIDGE : PRINTED BY J. B. PEACE, M.A., AT THE UNIVERSITY PRESS. 



