i 79 4 CRYPTOCAMIA. ALGAE. 1938. Lichee. 



*2. <v en trtcofus. Segments deepV cut and cenate; flems erect, rigid, in- 

 flated, grey, fcaly rough i(h; cups 'bf-)ietc, pervious, radiate- branched: 

 tubercles terminal, pa"' e brown. D?H 15 17. 

 3. blajtiats. Stems "cylindrical* p<difh white, rougMfh, (lightly brancked 

 at top : tubercles terminal, larger, cluttered, pale-brown : cups hardfy 

 any. 



trachynus. Lobes cut-crena'e; nVms erect, cylindrical, branched^ 

 rigid, nearly naked, trey; c\pi minute, clofed, the terminal- ones 

 fringe raciate at the margin : tubercles very minute, (lightly 

 pedicelled, b'ack brown. 

 3. pieolepGs. Stems grey brown ifh, rigid, fcaly, fhort} cups irregular, 

 jagged-curled, vaguely branched and proliferous from the margin, nearly 

 barren. 



anomaus. Lobes minute, crenate: frems cylindrical, grey, rough : 

 cups cylindrical fomewhat turbinate, clofed, with an entire 

 contracted margin, becoming dilated and radiate: tubercles feflile 

 and terminal, blackifh brown Dill. 15 20. 



*alcicornis. Lobes rather en dt, fmuate-lobed, obtufe: (terns leafy 

 ali over, fhort; cups minute, turbinate: tubercles margina', nearly 

 feflile, blackifh brown. Eng. Bot. 1392. 

 z, clado?norphus. Stems fork br -nched, from the proles of the evanescent 

 cups; branches expanded, cylindrical, fomewhat fcaly, radiate branched 

 at top: tubercles minute, capitate, brown. Dill, 14. 12. B. 

 3. fhyllophorus . Stems erect, with laciniate cup-bearing fcales above. 

 Vaill. Par /.2I. 3. 



parechus. lobes rather erect, deeply many-cleft, f< me what pinnate, 

 narrowedrcups fuprafoliaceou!-, turbinate, lacerate- toothed: (terns 

 becoming branched, thick, inflated; branches very fhort, pro- 

 jecting, denticulate at top; tubercles cluttered, bay. 

 Aft. S'tock. 5. rV4./. 2. 



*endivif alius. Segments cut-pinnatifid, twifted, (lightly curled : 

 Hems fuprafoliaceous, minute, cup bearing; cups turbinate, 

 nearly flmple : tubercles marginal, feflile,. rufous. 

 Mich. Gen, /. 42 / 3 



ceratophyllus. Lobes rather erect, cut, obtufe, pale-greenifh: dems* 

 fuprafoliaceous, fimple, point d, white. 



f. Foliaceous, cartiiagino crustaceans , evanefcent-. stems mostly Jistular, 

 long, rigid, taper, jhrubby-hranched. Cladonia. 



*sirictoceros. Much branched, folid and fpongy within, comprefTed, 

 wrinkled,pale (uiphur; the terminal-ones often dotted >vith black: 

 tubercles minute, convex, black. E. Bot. 1^53. 



^ancinlis. Clofe ! y tufted, tubular, greenifh-white; branches fhort; 

 fpread, radiate- llellate denticulate and perforated at top: tuber- 

 eles final i) globular, tawny E?:g. Bat 174. 

 2- dkravt Much crowded, erect, fomewhat divided and nearly imperfo- 

 rate at tcp; branches erect, dal-topped, forked, jx:::t~u. 



