he 
. Middle portion of a leaf with basal parts of leaflets... ........--..-.---.------ 
Fic. 13. 
5 Winer Ch Grin Aas Se Oe Soe seen Sosa ne Sned Sone sand sos Sscs sass cose 
Bap AT Hr 1 Xe XV 
NACACIEPHYLEUM: LONGIFOLUGM, Sp. lOV ccs oeee cco eoe en eeeee eee aesemneiiemtaanl 
peborhion ola suem and LywO Leaves. -- 2]. ee =o ae eeeinee eee eee eee 
PU pPpeL parviah a large leat. osce sec eoe eee) eee sees eee eee ieee Slee eter 
p Lt nO y cole ICE ee es Sep oc aces. ceoe obsecacnat usc nsoond cnosce cose 
SAGA CLAUPELYIILUM SPATULATUM, SP :DOVi. 222 cos /leicc.cciere so eee te ee ee 
mLeab Of sMeGLUNN SIZE wos ees mos os cic sein eis Jo ce Sale Ste ole bo als eete see eee 
. Leaf magnified. ---- 
ower pattiotia arte leahcossacse ses eee ae eisai 
5 Sin hy Reverie nn Ne coca cq cus SaaS becsoasocc Caco casebens se cessseee cetecste 
wemalileatobtoselatitlp =«-ss--osce as > oe sacle aces Nes seen eee eee eee eee 
LRG Walberg esl eae oe ees Se aocoae Sco danboace sosaso vce segere 
Fic. 5. 
ACACIZPHY ELUM MICROPHYLLUM, SpNOV---- ceo. «coe eo eelecie a eee eee 
CTENIS IMBRICATA, 
. Portion of a stem and a branch with attached leaves. ........---.----.--- ---<. 
Fics. 10-12. 
10. 
BP DOW Sess eseeoe she Sees oat ceat asc hoe ee ee eee 
RUNG. O: CGR Rees 6E55 Hs See a ooScas aaRo sores SOC Caan ED Een anso Ssemdno con sommes 
Upper portion of a leaf with portions of leaflets.........--..----.---.---------- 
SAGENOPTERIS) VIRGINIENSIS, 8D; U0V=~- 55 <scees sone coon =e mea 
 CONOSPERMITES EE LLIPTICUS, SDs 0 OV to)2- 255 sle cine e oe pies ease eee eee 
SP POrbioniOl a Weal. oe <3 cats sc cisco strat ais 'aidin le cee oare: a cisiateiels osteo oe eee eee aeons 
. Restored form of 14 
rel 
