510 



THE LICHEN-FLORA 



Dimidiate, applied to a perithecium which covers only the upper half of the 



apothecium as in some species of Verrucaria. 

 Dirincdd, like the apothecium in the genus Dirina ; see tuberculoso-lecanorine. 

 Disciformi-dilated, dilated or expanded into a disk-like form. 

 Discoid, disk-like. 

 Discolcrous, of a different colour. 

 Discrete, separate and distinct, 

 Dispersed, scattered. 



Disperso-areolate, consisting of scattered areolae. 

 Disperso-glebulose, in dispersed portions like crumbs, 

 Disperso-granulate, with scattered granules, 



Disperso-verrucoso-areolate, consisting of scattered verrucose areoke. 

 Dissected, cut. 



Dissecto-fimiriate, cut into a fringed margin. 

 Disticho-ramose, branched on opposite sides or margins. 

 Distinct, easily discernible as applied to the paraphyses. 

 Divaricate spreading in opposite directions. 

 Divaricate-mid, cut into two parts and each of those parts spreading in opposite 



directions. 

 Divaricaio-fibrillose, fibres spreading divaricately, 

 Divaricato-lobate, lobes spreading in a divaricate manner. 

 Divaricato-mvltifid, cut into many divaricating lacinire. 

 Divwricato-ramose, branched in a divaricate manner. 



Divaricatc-spinulose, minutely spiny, the spines spreading in opposite directions. 

 Divergent, spreading outwards from a common centre, 

 Divergenti-furcate, forked, the parts being divergent. 

 Ecrustaceous, destitute of thallus. 

 Eeypkellate, without cyphellse. 

 Effigurate, having a distinct form or figure. 

 Ejfigurato-dendritic, in tree-like branchlets or forms. 

 Effuse, spread out in an indeterminate way. 

 Efoliolose, without leaflike scales or squamae. 

 Egranulose, without granules. 

 Electrino-fuscescent, amber-coloured-brownish. 

 Elevated, raised above a surface. 

 Elevato-convex, convex and uplifted. 

 Elevato-sessile, upraised and sessile. 

 Ellipsoid, approaching the form of an ellipsis. 

 Elongate, lengthened in a longitudinal direction. 

 Elongato-acicular, lengthened needle-shaped. 

 Elongate-cylindrical, like a lengthened cylinder. 

 Elongato-fusiform, lengthened spindle-shape. 

 Elongato-granulate, composed of elongate granules. 

 Elongato-laciniate, with very long laciniae. 

 Elongato-lobate, having lengthened lobes. 

 Mongato-pendulous, hanging downwards in a lengthened state. 

 Elongato-ramose, with lengthened branches. 

 Emergent, protruded through the cortical layer. 

 Emersed, protruded upwards. 



Emerso-adnate, protruded upwards and closely pressed to. 

 Endocarpoid, applied to apothecia which are sunk or innate in the substance 



of the thallus, similar to those in the genus Endocarpon. 

 Endococcoid, internal contents becoming red with iodine ; or from the minute 



globular apothecia like those of the genus Endococcus, Nyl. 

 Entire, as applied to an apothecium in which the perithecium or hypothecium 



wholly subtends the hymenium, or to the margin of an apothecium which 



is continuous and unbroken. 

 EpvpKUsodal, existing superficially on the epidermis of bark. 

 Episporium, the outer coat of the spores, 

 Epithallus, cortical layer. 

 Epithecium, the expanded coloured disk of the apothecium in most genera, or 



the terminal pore in the perithecium of the genera Verrucaria, Thelotrema, 



and Astrothelium. 

 Epruinose, without pruina. 

 Eroso-crenate, crenate as if gnawed. 

 Eroso-laciniaie, as it were gnawed into lacinisS. 

 Eroso-lamnose, with lacunae formed as it were by gnawing. 



