Callitriche in N.4. «& Australia. R.Meson,. 
bust. Journal of Bot.Vol./.NO 5.page 295. 1959 
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ent. 1492, vl.2250. 
MUY. DUC. 1LOVG (LOID) Sv. 
Tue Snares, AUCKLAND AND CAMPBELL IsLANDS, ANTIPODES IsLanD, MACQUARIE 
Isutanp: Not uncommon on damp soil. Also found on Kerguelen Island, Falkland 
Islands, and South Georgia. 
2. ©, verna Lann. Fl. Suec. ii (1755) n. 3.—Usually floating in still 
i : poten Sen A 9 TMs lane T aavveg 4-$ |] 1n. 
\ | » 4Sty r retuse 
Callitriche verma, Linn. er than 
Se | Sey ee i keeled, 
.: - =| ; 1 1853 
not native-to N.Z. see 7T.N.Z.I. ayer. 
vol e os ; p ” 62 e ( Ckn. & Al lan) v “oughout, 
3. C. Muelleri Sond. in Linnaea xxvii (1886) 229.— Stems filiform, 
2-9 in. long, much branched and interlaced, forming broad matted patches 
on damp soil, Leaves obovate-rhomboid or broadly obovate-spathulate, 
cuneate at the base, suddenly narrowed into a distinct petiole. Fruit 
orbicular-obcordate, often broader than long, flattened, margins expanded 
into a broad pale wing, groove between the lobes deep.—T. Kirk Students’ 
Fi. (1899) 156; Cheesem. Man. N.Z. fl. (1906) 158. C. verna var. b Hook. 
f. Fl. Nov. Zel. i (1853) 64. C. macropteryx Hegelm. Monog. Callit. (1864) 59, 
t. iv, f. 2. C. microphylla Col. in Trans. N.Z. Inst. xx (1888) 190. 
Keamapec IsiAnps, NortH AND SoutuH IsnANps, STEWART IsLtAND, CHATHAM 
Isnanps: Common from the North Cape southwards, Nea-level to 2500 ft. Also 
in Australia. 
There seem to be two forms of this—one with a broad wing occupying a third of 
the whole width of the fruit, the other with a much narrower wing. The last-mentioned 
form was referred by Mr. Kirk to OC. obtusangula Hegelm. Monog. Callit. (1864) 54, t. 3, 
f. 3; but this determination is clearly erroneous, the true obtusangula having rounded 
angles to the fruit, which is not at ail winged. / 
18—Fi. 
