Fics. 3-5. 
PLATE VIL. 
; IOLADOPHLEBIS RALCATA, SDs (MOVi sme cate ate eet eens a alee ae ele eee 
. Ultimate pinna with large and very obtuse pinnules, probably from the upper 
EMO TTOM KONG ecu ces crores saeces Soec=s cond Hede sh SeSscoosecoosss cagsns ace 
. Pinnule of 1 magnified to show nervation .-.......------------#--+2----- ---- 5-=- 
. Probably a portion of a compound pinna, with somewhat abnormal pinnules; pos- 
Shy Babs mbaelG ENO CM So— Segacn sens soce c0G6 ones cecodo SSses: Casta eaeSssssouee 
. Pinnule of 2 magnified to show nervation ..........--.-.----------- +--+ ---- ----= 
CLADOPHLEBIS OBLONGIFOLIA, Sp. NOV..---. .----- ---- eee 22 == ee ee eee eee 
a Ultimatepinnacwabhientire yp Innes sees eee easiest aes ee eee 
. Pinnule of 3 slightly magnified to show nervation ....----.----.----------------- 
. Pinnules of form from Fredericksburg slightly magnified. .....-----.------------- 
wPinnarwithicrenulate pinmulesy sect ee ack eee tee ee ae eee lel 
. Portion of a pinnule of 5 magnified to show nervation.....-....----------------- 
Fig. 6. 
CLADORHEEBIS) ACUTA, (Sp: NOV... s2- nes =a aas se eal = eae neta aioe ete tare 
Gaeoniionvof an nhl abe pin Bee ey ee eee ee See ere eee 
Fic. 7. 
Te AOS An WG? Cho tyme dhs UNE Sheena once nods Doce phan SOE sa=0 Sona roms csSsse S252 
. Pinnule of 7 magnified to show nervation -. ..--.------.----- ---- Spesecesarassc 
Figs. 8-11. 
8. 
9; 
10. 
108, 
= 102, 
11 
. Pinnule of 6 magnified to show nervation...-....---..----.----------------+----- 
CLADOPHLEBIS DENTICULATA, Sp. NOV ..-..-..---- ~~ 2-0 oon nn eens nnn wine 
ANGIOPTERIDIUM AURICULATUM ISP. DOViscee > soe eie = aa ate ania a ee 
Probably a portion of a compound pinna---- -.<2.. <---<- - <2 <-- eee eee = eee === 
Probably a portion of a compound pinna showing keeled rachis.--.---.--..------ 
Portioniopapinnulepee. eo aaa aa aiee ea ee eee ene ee 
Nerves from the lower part of 10 magnified............---...--------------+----- 
. Nerves from the upper part of 10 magnified ..-.-.--------.---------------------- 
. Portion of a pinnule showing nerves - ....----.--. --2- --------- ---- e-2-- -n-2 += 
113 
118 
1138 
113 
113 
113 
113 
. 
= mes 
to a ae & 
