“ti 
Sub-series 2. Hydropteridinee. 
8. Family SALVINIACEA. 
1. Azolla Lam. Encycl. méth. i, 343 (1783). 
filiculoides Lam, 1.c. var. rubra Diels (A. rubra R.Br.) _B.F I. vii, 680 
pinnata R.Br. Prodr. 167 (1810) rx oe .. B.FI. vii, 679 
9. Family MARSILEACEZ 
. Marsilea 1, Gen. Plant. 799 (1753).* 
Brownii A.Br. Monatsber. Ak. Berlin 418 (1863) (M. 
quadrifolia Benth. non L.) ... aot eC 
exarata A.Br. l.c. 732 (1870). 
hirsuta R.Br. Prodr. 167 (1810)... bye pe age Talat ae 
Drummondii A.Br. Linnea. xxv, 721 (1852) ... ... B.Fl. vii, 684 
var. Nardu Benth. -impl. (M. Nardu A-Br.) 
angustifolia R.Br. Prodr, 167 (1810) Proc. Linn. Soc. 
N.S.W. xxx, 374 (1905) Sets bee 
2. Pilularia I. Spec. Pl. ii, 1100 (1753). 
novie-hollandie A.Br. Monatsber. Ak. Berlin (1863) 
(P. globulifera’ Benth. non Ll.) ... i Sel Late 
— 
wee 
BFL vii, 683 
BF. vii, 683 
B.FI. vii, 684 
Series 2. Marattiales. 
10. Family MARATTIACEA. 
: Angiopteris Hoffm. Comm. Soc. Reg. Gotting. xii, 29 (17937). 
evecta Hoflin. lc. Proc. Linn. Soc. N.S.W. xxxiv, Oy 
(1909) an ae ch at = 
a 
‘B.Fl. vii, 69 
Series 3. Ophioglossales. 
11. Family OPHIOGLOSSACEZ. 
. Ophioglossum L. Gen. Plant. 503 (1753)t. - 
coriaceum A. Cunn. Hook. Comp. Bot. Mag. ii, 361 
(1836) (O. vulgatum Benth. non L., O. gramineum 
costatum R.Br., Prodr. 163 (1810) (O. vulgatum “4 
Benth. non L.) ae re aks poe .. BEL vu, 688 
pendulum 1. Spec. Plant. ed. ii, vol. ii, 1518 (1763) ..._B.FI. vi, 689 
Warsilea in his classical work : 
a und Pilularia, 1870,” but he 
view one takes of 
— 
B.Fl. vii, 688 
* A. Braun describes fonrteen Australian species of 
“‘Neuere Untersuchungen iiber die Gattungen Marsile 
writes that the number of Australian species depends quite on the 
species. One might count either five species (the species enumerated above) or fourteen, 
i 
one regards all the numerous forms of M. Drummondii as species. The nine forms 0 
; M. sericea A. Br. 
hirsutissima A. Br. ; 
Only one of these 
ome of the others are 
vague localities 
M.Drummondii (or distinct. species) are : M. Howiitiana A. Br. 
UU. Mueller’ A. Br.; M. macra A. Br.; M.- ovaloides A. Br. ; M. 
M. Nardu A. Br.; M. salvatric Hanst., and M. exalata A. Br. 
forms occurs with certainty in New South Wales, 7.c., M. Nardu, s 
probably New South Wales plants, but we cannot say which from the 
A. Braun gives. ‘ Nema rsd 
+ ©. Christensen enumerates seven Australian species of Ophioglossum in his Index 
Fillicum, the four additional species are O. Dietrichiw Prantl., 0. Prantlit C. Chr. (0. 
lanceolatum Prantl.), O. Luerssent Prantl., 0. pedunculosum Desv. The first one 1s a 
Queensland plant, the three last ones may be New South Wales plants. The only 
locality given is ‘* Australia.” 
