OP GREAT BRITAIN, 511 



Erumpent, bursting upwards from beneath the cortical layer. 

 Erumpenti-innate, sunken in and bursting forth. 

 Evanescent, deficient or disappearing. 

 Even, smooth, 



Evernimd, of similar substance and form to the thallus in the geimfEvernia. 

 Excipulum, receptacle. 

 Excluded, obliterated. 

 Expanded, spread out 

 Explanate, spread out in the same plane. 

 Farinaceous, chaffy. 

 Farinose, mealy. 



Fasciculate, collected into small bundles. 

 Fasciculato-ramose, branched in bundles. 

 Fastigiate, rising upwards together to the same plane or level. 

 Ferruginous, rust-colour. 

 Ferruginous-red, rust-coloured-red. 

 Fertile, bearing fructification. 

 Fibrilke, minute fibre-like branches. 

 Fibrillose, consisting of small fibres. 

 FibrUloso-bysswie, of a fibrous or filamentose nature. 

 Fibrittoso-ciliate, ciliated with minute fibres. 

 Fibrttloso-ramulose, with small slender fibrous-like branches. 

 Fibrilloso-ramosule, with small fibrous branchlets. 



Filamenta ostiolaria, delicate colourless filaments which line the internal 

 portion of the perithecium of Verrucaria immediately around the pore-liks 



epithecium. 

 Filamentose, consisting of thin thread-like filaments or divisions. 

 liliform, thread-like or filamentous. 

 FUiformi-terete, very slender or thread-like and rounded in a longitudinal 



direction. 

 Fimbriate, fringed. 

 Firm, almost rigid. 

 Fissure, a crack or ruptured opening, 

 Fissured, split. 

 Fistulose, hollow like a pipe. 

 Flabelliformi-lobate, lobed in a fan shaped mode. 

 Flaccid, flabby. 

 Fla/oescent, growing yellow, 

 FUmcant, yellow. 



Flamcanti-sulphureous, yellowish passing into sulphur-colour. 

 Flavido-cinerascent, yellowish-ashy -grey. 

 Flavido-fuscescent, yellowish-brown. 

 Flavido-ochraceous, ochrey-yellow. 

 Fkovido-rufescent, yellowish-red. 

 Flavo-albicant, yellowish-white. 

 Flavo-cmerascent, yellow-ashy-green. 

 Flavo-fuscescent, yellow growing brown. 

 Flavo-palUscent, palish-yellow. 

 Flcpvo-pulverulent, covered with yellow powder. 

 Flavo-sorediate, with yellow soredia. 

 Flavo-rirescent, yellow-green. 



Flavo-wridi-pruinose, covered with a yellowish-green pruina. 

 Flaw-viridi-svffused, covered with a yellow-green powder. 

 Flexiiose, wavy. 

 Flocculose, like wool. 



Flocculoso-pulverulent, covered with powdery wool-like tufts. 

 Foliaceous, like an expanded leaf or membrane. 

 FoUaceo-squamulose, with leafy squamules. 

 Foliicolous, growing on the leaves of a tree. 

 Foliolose, consisting of minute leaf -like squamse or scales. 

 Foreign, applied to a lichen growing parasitically on another (or foreign) thallus 



not its own. 

 Fornicate, arched. 



Foveolate, having deep pits or depressions. 

 Foveolato-immersed, in sunken pits or small depressions. 

 Fragile, easily broken off. 



