Cunnincuam.—The Uredinales, or Rust-fungi, of New Zealand. 665 
Hosts 
H alorrhagis gt ae? (A. Cunn. ) Walp. On leaves and stems. Herb. 
No. 414. I, ap е (Canterbury), 600 m., W. D. Reid! 
N. R. Foy! ^ j an., 
Helene erecta E sedg оре I, II, III. Seashore, Seatoun 
(Wellington), E. H. Atkinson! G. H.C. 10 Feb., 1921. (Type.) 
Both bus are indigenous and widespread ; they occur also in Australia, 
а Н. erecta extends to the island of Juan "Fernandez (Cheeseman, 1906, 
48). 
= The teleutospores are very irregular in shape, three- and four-celled 
not uncommon. Characterized by the rounded, non-thickened apex, smooth 
epispore, and distorted teleutospores. 
26. Puccinia pulverulenta Greville. (Fig. 45.) Onagraceae (13). 
Grev., Fl. Edin., p. 432, 1824. 
Uredo vagans var. Epilobii-tetragonii i DC., Fl. Fr., vol. 2, p. 228, 1805. Aecidium 
Epilobii DC., io . p- 238. Uredo SM DC., Fl. Fr., vol. 6, p. 73, 1815. 
Caeoma Epilobii Link., in Wild.. . Pl., vol. 6, p. 59, 1825. Tricho- 
in rylhea, v ee 29, ^ I ig 
et Ме, „ Bot. е; ak "29, p. 353, 1896. Dicaeoma Boisduvaliae Kun 
Rev. Gen., Pie 3, р. 468, 1898. D. Vedi: i en Lc. D. Gayophyli Kante 
EE DE bag pied be, BES D. intermedium Kuntze, 
D. Oenot Dee Kuntze, l.c. Feci res ut Speg., Anal. г, Хас. 
Buenos Aires, ser. 3, vol. 1, p. 63, 1902. Р. Zauschner iae Syd., Mon. Ured., 
vol 1, p. 435, 1903. P. glabella Holw: "a N. Am. Ured., vol. 1, p. 76, 
1907. - Dicaeoma Epilobii- deir go (DC.) Arth., N. Am. Fl, vol. 7, p. 394, 
1920. 
0. Spermogones amphigenous, scattered, associated with the aecidia, 
honey-coloure 
I. Aecidia amphigenous, scattered or crowded, covering entire leaf- 
surfaces, also stems and caps sules. Peridia cupulate, up to 250 mmm. тэм % 
margins white, revolute, lacerate. Spores polygonal, 15-26 mmm 
epispore finely and densely verruculose, 1 mmm. thick, hyaline, iin 
ow. 
П. Uredosori amphigenous, — brown, circular, up to 1mm 
ulverulen 
elliptical, or соев 21-27 х 15-24 mmm. epispore ssa d some- 
what arse de echinulate, up to 3mmm "thik, innamon-brown, with 2 
ih saecu i apod Vds dark д ЛИНЕ frequently circinnate, 
scattered, pulverulent, up to 1 mm. diam., surroun unded by the ruptured 
epidermis. Spores elliptical, or vere clavate, 24-34 x 16-22 mmm. 
apex rounded, thickened up to 5 mmm., base rounded, frequently attenuate, 
basal cell somewhat narrower and lighte E in colour than the upper; con- 
stricted at the septum; epispore smooth, 2:5-3 mmm. thick, cinnamon- 
brown, cell-contents vacuolate; pedicel геа deciduous, fragile, up to 
