372 CALYPTOSPORA 
CALYPTOSPORA J. Kiihn. 
Hetercecious. Teleutospores intracellular, occupying the 
swollen epidermal cells all round the stem of the host for a 
considerable distance,_ otherwise as in Pucciniastrum. No 
uredo. Kcidia cylindrical, with a thin peridium; zcidiospores 
verrucose, without germ-pores, and with no smooth spot. 
Calyptospora Goeppertiana Kiihn. 
Zicidium columnare A. et 8. Consp. p. 121, pl. 5, f. 4. 
Fig. 278.  C. Goeppertiana. 
Affected branch of V. Vitis- 
idaea, Scotland (slightly re- 
duced); a, leaf of A. pecti- 
nata, b, leaf of A. Nordman- 
niana, with ecidia, Torquay 
(slightly enlarged), 
Peridermium columnareS. et K.; Cooke, 
Handb. p. 535; Micr. Fung. p. 194, 
pl. 2, f 27, 28. 
? HMeidium pseudo-columnare Plowr. 
Ured. p. 271 (not Kiihn 2). 
Calyptospora Goeppertiana Kiihn in 
Hedwigia, 1869, viii. 81. Sace. 
Syll. vii. 766. Kew Bulletin, 1907, 
p. 1, with plate. 
C. columnaris Kiibn (1886); Arthur, 
N. Amer. Flor. vii. 114. 
Pucciniastrum Goeppertianum Keb. 
Wirtswechs. Rostp. p. 391. Fischer, 
Ured. Schweiz, p. 466, f. 304. 
Afcidiospores. Aicidia hypophyl- 
lous, arranged in two long rows 
parallel to the mid-rib, cylindrical, 
white, with torn or slit margin; 
spores ellipsoid, uniformly verrucose, 
orange-red, 21—30 x 14—18 yp. 
Teleutospores. Caulicolous (the 
fusiform attacked part of the stem 
being swollen and at first clear- 
pink, passing into brown), developed 
in the epidermal cells, densely 
crowded, prismatic, mostly divided 
by crossed longitudinal walls into 
four cells, up to 42 «4 high; epispore 
yellowish-brown, smooth, thickened (up to 3) at the summit, 
with a germ-pore at the upper and inner corner of each cell. 
