GLOSSAKY. 



Reticulated: the veins forming network. 



Retrofiexed; bent backward ; same as reflexed. 



ReHse : blunted ; the apex not only obtuse, but somewhat indented. 



Rivolute : rolled backwards, as the margins of many leaves. 



Rhachis (the backbone) : the axis of a spike, or other body. 



Rhaphe : the continuation of the seed-stalk along the side of an anatropous 

 ovule or seed. 



Rhdphides : crystals, especially needle-shaped ones, in the tissues of plants. 



Rhizttma : a root stock. 



Rhombic: in the shape of a rhomb. Rhomboidal: approaching that shape. 



Rib: the principal piece, or one of the principal pieces, of the framework oi 

 a leaf, or any similar elevated line along a body. 



Ringent: grinning; gaping open. 



Rootlets: small roots, or root-branches. 



Rootstock: root-like trunks or portions of stems on of under ground. 



Rosaceous : arranged like the petals of a rose. 



RostelJaie: bearing a small beak (rostellum). 



Rdstrate: bearing a beak {rostrum) or a prolonged appendage. 



Rdsulate : in a regular cluster of spreading leaves, resembling a full or dou- 

 ble rose, as the leaves of Houseleek, &c 



Rotate: wheel-shaped. 



Rotund: rounded or roundish in outline. 



Rudimentary: imperfectly developed, or in an early state oi develop- 

 ment. 



Ritgose: wrinkled, roughened with wrinkles. 



Ruminated (albumen) : penetrated with irregular channels or portions filled 

 with softer matter, as a nutmeg. 



Rdncinate: coarsely saw-toothed or cut, the pointed teeth turned towards 

 the base of the leaf, as the leaf of a Dandelion. 



Runner: a slender and prostrate branch, rooting at the end, or at the joints, 

 as of a Strawberry. 



Sac: any closed membrane, or a deep purse-shaped cavity. 



Sagittate: arrowhead-shaped. 



Salver-shaped, or Salver-form : with a border spreading at right anglei to a 



slender tnbe, as the corolla of Phlox. 

 Samara: a wing-fruit, or key, as of Maple, Ash, and Elm. 

 Sdmaroid : like a samara or key-fruit. 

 Sap : the juices of plants generally. Ascending or crude sap. Elaborated 



sap, that which has been digested or assimilated by the plant. 

 Sdrcocarp: the fleBhy part of a stone-fruit. 

 Sarmentdceous : bearing long and flexible twigs (garments), either spreading 



or procumbent. 

 Saw4oothed: see serrate. 

 Scdbrous : rough or harsh to the touch. 



Sealdriform : with cross-bands, resembling the steps of a ladder. 

 Scales: of buds, of bulbs, &c. 

 Scaly: furnished with scales, or scale-like in texture. 

 Scandent: climbing. 

 2£ 



