O. 3. Lichenes. — E thallo pulveraceo, cruslaceo, 
frondoso, fruticuloso vel filamentoso exsurgunt apo- 
thecia sporis v. sporangiis farcta : 
Graphis^ Ojpegraplia 'y Variolaria^ Verrucaria^ Py- 
renulay Lecideay Chiodectoji • TrypetJieliiim ^ — 
Lcxanora^ Collema^ Parmelia^ Solorma^ 
Endocarpon^ Peltidea \ — Jsidiumy Txoccella^ Stereo- 
caidojiy Cla.donia^,Paeoj7iyces ; Evernia^ Oetraria^ 
JJs7iea etc. 
O, 5. Hepaticae. — Thallo, in frondem foliaceam pla- 
nam V. caulem foliosum evoluto, insident flores epi- 
pliylli V. axillares, monoici v. dioici. Sporangia foe- 
minea 1-— 3 — k — 8 valvia, sporis elateribus adhae- 
rentibus plena, absque operculo: 
IXiccia, Blasiay Salvinia^ Azolla,? Taigioiiia; 
' Anthoceros^ IMarcIiantia; Jmigermannia; Aiidreaea, 
O. k. Musci. — Surculus simplex v. ramosus; floribus 
hermaphroditis, monolcis aut dioicis, perichaetlo 
donatis; thecis sporophorls operculatis, calyptratis, 
terminalibus v. axillaribus. 
llcVicopliyllamPr.\ — PissidenSy Erepanop7iylliu7ty 
T\Jiizogoniu77i \ — SphagJiw7i\ — Phascum^ Voitia, 
Gyj7niostoi7iu77i y Schistidiimi, Grwimia^ Gi/iclido» 
tus^ Eet7'apliiSy Qa77ipylopus , Oi'tliodon^ Splach» 
71U771 y O7'thot7dchimi y JP eissia , Octoblcpliariim ,* 
Elcranimi • Trichost077iu77i ; Earhida, Encalypta j 
Cy7iodo7iiluni^ Bryu77iy Ci/iclidiiwi ^ l\/hiiu77i 'y Bar- 
i7'ai7tiay Fu7ia7'ia'y Polyt7'icJiu77i^ Buxhau77iia ; — 
dlyp7iu77iy LesTcetty Nccheraj I\lieg77iaiodo/i ; CU^ 
