Ord. VIII. Tribe II. LICHENS CiENOTHALAMI. 
9G7 
15595 Thallus sulphur-colored orange at the base pitted and reticulated erect nearly plane laciniated : its segm. 
multifid crisped crenato-dentate and often warted at points, Apothecia plane flesh-col. : marg. crenulat. 
15596 Thallus olive-brown paler beneath : the segments erect sublinear multifid ciiannclled smooth dentato- 
ciliate ; fert. branches spreading, Apothecia appressed plane of the same color : margins elevated entire 
15597 Thallus dark glaucous brown pitted with broad rounded spreading entire lobes, having bright lemon- 
colored powdery spots upon the margin and on the elevated parts between the pits : downy and tawny 
beneath with min. lemon-colored little hollows, Apothecia scattered black.-brown : their margin entire 
15598 Thallus glaucous shining very broad woolly beneath, Soredia minute yellow : segments rounded sinuated 
cut; margin wavy crisp inflexed yellow-powdery 
15599 Thallus olivaceous pitted and reticulated downy beneath with smooth prominences : the segm. sinuato- 
lobate truncated, Apothecia submarginal plane reddish : their margin rugose 
15600 Thallus suborbicular glaucous greyish-green very broad somew. pitted and having mealy warts : beneath 
downy tawny with white naked spots ; the segments rounded and lobed irregular, Apothecia scattered 
nearly plane reddish-brown : their margin somewhat crenate 
15601 Thallus orbicular glaucous brown roundly lobed smooth grey and powdery at the margin : downy beneath 
with white hollow spots, Apothecia brown 
15602 Thallus orbicular dark lurid-grey rough with brown granules : beneath grey.-brown with white concave 
spots ; the segments roundly lobed nearly entire, Apothecia scattered dark-brown : their marg. entire 
15603 Thallus wide rusty brown naked and pitted : brown and downy beneath with small pale excavations ; 
segments lobed and obtusely cut unequal, Apothecia marginal dark-brown 
15604 Thallus greenish ash-color white beneath having dark brown prominent branched veins. Lobes rounded 
cut somewhat entire. Apothecia marginal plane rounded swelling brown scarcely crenulate at the margin 
15605 Thallus ash-colored whitish and veiny beneath : the lobes rounded sinuated and cut crenate and crisped ; 
fertile lobules very short, Apothecia orbicular ascending nearly plane brown somewhat entire 
15606 Thallus glaucous and brownish green lobed cren. and shining pale ben. with numerous brown branching 
reticulated veins : fertile lobules abbreviated, Apothecia terminal plane horizontal transversely oblong 
reddish brown with a nearly entire margin 
15607 Thallus green smooth roundly lobed sprinkled with brown warts whitish beneath with brown branching 
veins : fertile lobules very long contracted in the middle their sides reflexed, Apothecia terminal large 
ascending red brown with a lacerated margin 
15608 Thallus coriaceous concave even dark reddish-brown pale downy with obsolete veins beneath. Lobes 
rounded with numerous fruit-bearing processes 
15609 Thallus greyish green with broad rounded lobes white beneath with brownish branching veins : fertile 
lobules rather long with their sides reflexed, Apothecia terminal nearly erect revolute reddish-brown 
with a subcrenulated border 
15610 Thallus thin membranous somewhat downy with rounded lobes beneath whitish and netted with veins of 
the same color. Fertile lobes short, Apothecia minute 
15611 Leathery ash-colored and even above: whitish smooth with indistinct pale veins beneath, Apothecia 
ascending roundish dark reddish brown 
15612 Thallus glaucous green naked glabrous with brown reticulated veins beneath : fertile lobules very nume- 
rous elongate and as well as the brown terminal, Apothecia cucuUato-revolute 
15613 Thallus greyish brown pale pubescent and granulated beneath : fertile lobules very short, Apothecia 
large numerous reddish 
15914 Thallus livid brown beneath naked wrinkled blackish. Fertile lobes short. Face of the apothecia brownish 
15615 Thallus rounded glaucous green somew. branched nearly erect, Apothecia scattered elevated : disk flat 
caesious pruinose as broad as the border 
15616 Thallus flat cinereous greenish with dichotomous divisions. Segments attenuated, Apothecia marginal 
15617 Thallus greenish white segments dichotomous multifid ascending linear-attenuate plane pitted grooved and 
white beneath, Apothecia bright brown concave 
f Thallus subcrnstaceous uniform. Podetia hollow. Pycnothelia. 
15618 Subcrnstaceous uniform granulated greyish, Podetia ventricose glabrous whits simple or branched, the 
branches very short confluent and subfastigiate. Fructification minute reddish-brown 
and Miscellaneous Particulars. 
places where this plant is commonly found. This plant is the Orchall or Argol of the dyers, so celebrated for 
yielding a fine purple color, for which Cudbear is but a poor substitute. 
2348. Evernia. Et;£|vi9j signifies tall, or well branched. The name has been well contrived to express the 
habit of the species, which all form bushy, erect, or pendulous tufts. 
2349. Cenomyce. From mvc?, empty, and fj-uxr,;, a minute fungus, alluding to the hollowness of the little 
fungus-like leceptacles. Cenomyce rangeferina : this is the Lichen which, for thegreater part of theyear, and es, 
pecially in winter, is the support of the vast herds of rein-deer, in which consists all the wealth of the Laplanders. 
No vegetable, Linnaeus tells us, grows throughout Lapland in such abundance as this, especially in woods of 
scattered pines, where, for very many miles together, the surface of the sterile soil is covered with it as with 
3 Q. 4 
