BRITISH SPECIES OF SPIRULINA. 
45 
highly magnified than our usual scale of 420 diameters. Fig. 2 is 
Spiridina Jenneri, Hass., found in several localities during the 
past year, with the articulations quite distinct, as shown also on an 
enlarged scale, at b. And fig. 3 is Spirulina oscillarioides , Turp., 
drawn from Rabenhorst’s Alg£e, No. 1015, which name inadver- 
tently has been applied to Spirulina Jenneri^ a much nobler species. 
All these figures are drawn to the same scale, as near as their 
minute diameter would permit. The other figures on the same 
plate represent some species of Staurastrum found by Mr. Wills in 
North Wales, of which tvTO additional plates are prepared for a 
succeeding number. 
PI. 139, Fig. 1 Spirulina tenuissima, Kutz. 
,, 2 Spirulina Jenneri, Ilass. 
„ 3 Spirulina oscillaiioides, Turp. 
„ 4 Staurastrum grande, Lund. 
,, 5 Staurastrum sebaldi, var. 
„ 6 Staurastrum anatinum, n.s. 
SOUTH AFRICAN FUNGI. 
{Continued from p. 34). 
The following is a description of the four plates which accom- 
pany the text from pages 17 to 34. The plates are numbered 
from 135 to 138. The majority of the figures are drawn to the 
same scale as previous plates in this Journal, about 420 diameters, 
and also to the same uniform scale of the figures in “ Mycographia.” 
DESCRIPTION OP PLATES. 
PI. 135, f. 1 . — Tremella micropera, K. & C. a, nat. size ; b, enlarged ; c, 
basidium; d, spores X 450. 
,, 2 . — Protostegia Lucleoe, K. & C. a, nat. size ; b, c, enlarged 
receptacles ; d, section, enlarged ; e, spores X 450. 
„ 3. — Oncospora viridans, K. & C. a, nat. size ; 5, a cluster en- 
larged ; c, section ; d, spores X 450. 
„ 4. — Uncospoia huUata, K. & C. Spores X 450. 
„ 5 . — Fuccinia helicfirysi, K. & C. Spores of both kinds X 450. 
„ 6 . — Fuccinia ornitiiogali, K. & C. Spores of both kinds X 450. 
,, 7. — Fuccinia Africana, K. & C. Spores X 450. 
„ 8 . — Hemileia Woodii, K. & C. a, cluster of fruit X 450 ; 
h, isolated sporangia j c, barren cysts X 450. 
„ 9 . — Isaria coralloidea, K. & C. a, portion of tuft X 70 ; 6, tip 
of branch X 450. 
„ 10 . — Foly Cephalum aurantiacum, K. & C. a, nat. size ; b, 
individual X 450 ; c, spores X 500. 
PI. 136, f. 11 . — Famularia Richardice, K. & C. Spores X 450. 
„ 12 . — Ramularia rumicis, K. & C. Threads and spores X 450. 
„ 13 . — Epochnium phyllogenum, K, & C. Portion of hyphae with 
spores X 450. 
