Collectorense Playfi., ibid!, p: 196, Plo 5, f. 17, 1907. 
latereprotractum Playt., ibid?, f. 23; 1907. 
fluviatile Playf., ibid., p. 194, Pl: 5, f. 18, 1907: 
Boeckii var. imperfectum. Playf., Same Sydney Desmi,.p. gif, 1908. 
var. trifoliatum Playf., ibid, p. 616, Pl. 18, £. 7, 1908. 
quadrifarium f. hexasticha (Kund.) Nord!, Frw. Ale: N.Z., p. 49, 1888. 
*(Cos. hexastichum’Lund/, Desm: Suec., p. 33, Pl. 3, f. 13, 1871.) 
f. octasticha Nord., lie., 1888. 
f. major Nord:, Hoe. 1888: 
f. rosacea Playf., Desm. N.S.W., p: 196, 1907. 
Tee v. subnasutum (Ras. ) Nord., Frw. Alg: N.Z., p. 50; PLS s Why WL, 
1888 ; 
ttriplicatum v: paucius:Nord., p. 79, PI. 5, £2 15; 1888. 
excavatum Nord., Desm. Braz p. 214, Pl. 3, f. 25; 1870: 
orbiculatum Ralls, in Ann: Nat: Hist., xiv, p. 392; Pl. 11, f. 2; 1844. 
dentiferum Corda Alm. d. Carlsbad, p- 215, Pl. 6, f. 41, 1840. 
var. sublatum, (Nord.), Playf.,. Biol. Richm: B. , Pp. 104, Pl. 3, f. 22, 
1914. 
(Cos. sublatum Nord., Frw. Alg. N.Z., p. 45,.PI. 5, £ 1-4, 1888.) 
var. porrectum (Nord.) Playf., Pics, P.l0b; PL. Setea kos 20, 1914. 
(Cos. porrectum Nord), Desm: Braz., p- 207, Pl. 3, f. 28, 1870.) 
var. quadrum (Lund.) Playf., l.c., ps 105, Pl. 3, f. 21b, 1914. 
reniforme (Ralfs) Arch., Journ. Bot., p- 92, 1874: ) 
var. compressum Nord;, Frw. Alga: NZ. p:-48; PI. 5, £.5,.1 
Logiense Bissett, Desm. Winticea ais, 194, Pl. 5; f. 4, 188 
orthostichum Lund., Desm. Suec., p. 24, Pl. 2, £. 9; 1871. a 
cucurbita Bréb., im Desmaziéres Pl. Crypt., No. 1103 et icone, 1841. 
palangula Bréb., in Ralfs Br. Desm., p. 212, 1848 
jenisejense v. australe Playf., Desm. N.S.W., p. 195) Ph.5, f. 14, 1907. 
geminatum Lund., Desm. Suec., p..31, Pl. 6, £18, 1871. : 
anisochondrum Nord., Alg. Sandvich., p- 12, Pl. 2, £..7, 1878: 
var. confusum Plays, Plankt. Sydney Water, p. 529, Pl. 54, £. 15, 
1913. 
distichum Nord., Ew. Alg. N.Z.,-p. 51, Pl. 5, f. 16, 1888. _ 
*var, heterochondrum Rac. , Desm. Ciast., p. 16, Pl. 6, £..30, 1892. 
*subdistichum Rac., ibid., p. 16, PE 6,£. 29,1892... 
Woodlawnense Playf:, Frw. Alg. Lismore, p. 328, Pl. 42, f. 8, 1915. 
Blyttii.v. Richmondix. Playf., Biol. Richm. R.,-p. 103, Pl. 3,.f. 12, 1914. 
var. Casinoense Playf., ibid’, IYER ti IBF 1914. 
var. Lismorense Playf., Prw. Alg: ‘Lismore, p. 328, PI. 42, f. 7, 1915. 
vicenistriatum Playf:, Desm. N.S:W., p. 194, 1907: 
Seeleyanum v. elegans Playf., Biol. Richmond Ri, p. 103, Pl. 3, f. 14-16, 
1914. 
, 1888. . 
884 
-orthopunctulatum Schm., Alp: Alg:, p. 19; Pl. 15; £. 15, 1895) ~ 
subcrenatum Hantzseh, in Rabh. Alg., No. 1213, 1861. 
subprotumidum Nord., Desm. Ital., p. 38, Pl. 19, f. 14, 1876. 
subreniforme Nord., Deen Arct., p. 24, Pl. 7, £. 16, 1875. 
_ bipunctatum f. subrectangularis W. & G. 8: West, Br. pee? iti, p. 218, 
: PI. 85, f. 7, 1908. 
subdepressum W. & GS. West, N. Amer. Desm.,.p. 2 O47, Ply 1b, f. 15, 
1896. 
