22.06.2013 Views

Keys to the macrolichens and checklist of the lichens and ...

Keys to the macrolichens and checklist of the lichens and ...

Keys to the macrolichens and checklist of the lichens and ...

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

18a. Scyphi generally well developed; soredia farinose, in patches, confined <strong>to</strong> <strong>the</strong><br />

scyphal margins; podetia medium <strong>to</strong> dark brown; contains fumarpro<strong>to</strong>cetraric acid<br />

(PD+red) ............................................................................................C. ochrochlora<br />

18b. Scyphi <strong>of</strong>ten deformed, soredia powdery <strong>to</strong> granulose; contains<br />

fumarpro<strong>to</strong>cetraric (PD+ red) or psoromic acid (PD+ yellow)............ C. fruticulosa<br />

19a. Podetia lacking scyphi ........................................................................................... 20<br />

19b. Podetia with scyphi................................................................................................ 22<br />

20a. Podetia richly branched............................................................................................ 5<br />

20b. Podetia simple or moderately branched................................................................. 21<br />

21a. Podetial surface smooth; walls with lateral slits...................................C. fenestralis<br />

21b. Podetial surface roughly microsquamulose ........................................... C. ramulosa<br />

22a. Scyphi proliferating from <strong>the</strong> centre...................................................................... 23<br />

22b. Scyphi proliferating from <strong>the</strong> margins................................................................... 25<br />

23a. Scyphi deformed, irregular, sparsely present........................................C. fenestralis<br />

23b. Scyphi regular, well developed.............................................................................. 24<br />

24a. Surface <strong>of</strong> <strong>the</strong> podetia smoothly corticate, scyphi wide ..............................C. rappii<br />

24b. Surface <strong>of</strong> <strong>the</strong> podetia partly ecorticate, squamulose; scyphi narrow.C. gymnopoda<br />

25a. Surface <strong>of</strong> <strong>the</strong> podetia smooth; walls with lateral slits .........................C. fenestralis<br />

25b. Surface <strong>of</strong> <strong>the</strong> podetia granulose <strong>to</strong> microsquamulose .......................................... 26<br />

26a. Surface <strong>of</strong> <strong>the</strong> podetia granulose <strong>to</strong> phyllidioid, basal squamules thick, chalkwhite<br />

inside ..............................................................................................C. pocillum<br />

26b. Surface <strong>of</strong> <strong>the</strong> podetia roughly microsquamulose.............................C. ramulosa s.l.<br />

27a. Podetia scyphose.................................................................................................... 28<br />

27b. Podetia ascyphose, tips subulate............................................................................ 30<br />

28a. Podetia sorediate ......................................................................................C. yunnana<br />

28b. Podetia not sorediate.............................................................................................. 29<br />

29a. Podetia provided with regular, wide scyphi; podetial stalk corticate; scyphi<br />

areolate-corticate; contains zeorin ..........................................................C. coccifera<br />

29b. Podetia with irregularly proliferating scyphi; basal part, as well as <strong>the</strong> interior <strong>of</strong><br />

<strong>the</strong> scyphi corticate; contains thamnolic acid ............................................C. vulcani<br />

30a. Podetia <strong>of</strong>ten without hymenia; at least partly farinose sorediate ......................... 31<br />

30b. Podetia <strong>of</strong>ten with hymenial discs; esorediate, squamulose or partly corticate..... 32<br />

31a. Podetia entirely ecorticate......................................................................C. macilenta<br />

31b. Podetia distinctly corticate at lower parts, cortex <strong>of</strong>ten covering one third <strong>of</strong> <strong>the</strong><br />

podetia................................................................................................. C. weymouthii

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!