_Phalaris canariensis_, 210 _Phleum pratense_, 233 _Alopecurus pratensis_, 122 _Milium effusum_, 150 _Avena fatua_, 295 _Melica uniflora_, 60 _Poa annua_, 107 _Briza media_, 280 _Festuca ovina_, 234 _Brachypodium sylvaticum_, 150 _Triticum caninum_, 150 _Lolium perenne_, 234 _Hordeum pratense_, 233 _Nardus stricta_, 280 GLOSSARIAL INDEX PAGE ACHENE. A dry fruit that does not open, 13 ACUTE. Sharp. ANTHER. The case at the top of the stamen containing the pollen, 9 AXIL. The angle formed between leaf-stalk and stem. AXILLARY. Situated in an axil, 6 BAST. Inner bark. BERRY. A pulpy fruit containing several seeds, 13 BICRENATE. Doubly notched, 6 BIFID. Divided into two parts. BISEXUAL. Including both male and female organs, 11 BRACT. A leaf or scale between flower and leaf, 10 BRACTEATE. Provided with one or more bracts, 10 CALYX. The outer whorl of a complete flower, 9 CAPITULUM. A head of flowers, 9, 175 CAPSULE. A term applied to some fruits which open, 13 CARPELS. Central parts of a perfect flower, 10 CATKIN. A spike of imperfect flowers, 12 CHLOROPHYLL. The green colouring matter of plants. COMPOSITE FLOWER. A head of 'florets' all sessile on a common receptacle, 175 CORDATE. Heart-shaped, 7 COROLLA. The second whorl of a complete flower, 9 CORYMB. A cluster of stalked flowers, the flowers being all at one level, 8 COTYLEDONS. The lobes of the embryo plant, afterwards forming the 'seed-leaves', 13, 47 CRENATE. Notched. CUPULE. A cup, formed of bracts, surrounding a fruit. CYME. An arrangement of stalked flowers in which the terminal or central one is the first to open, 9 DECIDUOUS. Falling off. Applied to leaves, parts of flowers, &c. DEHISCENT. Splitting. Applied to fruits which open when ripe, 12