Fics. 1-3. 
PaGeArr Bio LAr. 
. THYRSOPTERIS VARIANS, Sp. NOV-..-- 
THYRSOPTERIS BELLA, Sp. NOV .-..-------- 
. Fragment of the upper part of a compound pinna ....-.-.-.---.-- 
. Ultimate pinna of 5 magnified......-.-- 
ee we ee ee ee ee ee ee ee ee ee ee 
. Portions of a compound pinna from the upper part of the frond, slightly restored -- 
A Jeti Cinta isi oe eae So eeos aoe peeeon a: Boce aeeaoa cues coos once Ce sasesccocs 
. Portion of a compound pinna from the upper part of the frond 
eT MeO 6 So seo sein seo ee eSasen ees pases ened eee ss Ss 
. Portions of a compound pinna from the lower part of the frond ..---.---..-.------ 
Pee mnnles macnitied m-- serene eee 
LUDO ey a rie yo MiGy Le 56 oe geeeeo seen Soe Sas roee sees oe sees pecs Sone coas aeseicr 
Fic. 4, 
THYRSOPTERIS HETEROLOBA, 8). NOV 2-2-2 ssh == see a2 ane aonoaeen en eeeeeeias 
. Portion of a compound pinna, slightly restored....-..--...-..----.-------+-------- 
5 ethane Wey NET eo pee Sood ace DS SUE DO Gens cet n CBOE oISOanSS Sco Sao oeSsolnsSs 
Fic. 5. 
137 
137 
137 
137 
137 
137 
137 
139 
139 
139 
139 
139 
139 
