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spores abundant, round or polygonal from mutual pressure, 
wall smooth, colourless, then brown, 10—12 p ; conidio- 
phores coming in clusters through the stomata ; conidia 
elongated, spindle-shaped or slender, tinged yellow, be¬ 
coming faintly 3—4-septate, 15—20 x 1.5—2 p. 
Syn. Entyloma matricariae, Trail, in Plowr., Brit. Ured., 
p. 291. 
On Matricama inodor a. 
Allied to Entyloma matricariae, but in the latter the coni¬ 
dia are elliptical, and measure 4^—6 x 2—2.5 p. 
Entyloma chrysospleni, Schroet. ; Plowr., Ured., p. 291. 
Forming rather large spots, at first whitish, then becoming 
tinged yellow ; spores globose or broadly elliptical, wall 
thin, smooth, almost colourless, 10—12 p. 
Syn. Protomyces chrysoplenii, Berk, and Broome. 
On Chrysosplenium oppositifolium. 
Germany. 
Entyloma calendulae, De Bary ; Plowr., Ured., p. 292. 
Spots more or less circular, sometimes rather large, whitish 
or tinged green, then brownish ; spores subglobose, wall 
thin, almost colourless, smooth or tinged yellow, 9—16 p. 
Syn. Protomyces calendulae, Cooke. 
On leaves of Calendula officinalis, Hieracium murorum and 
H. vulgatum. 
France, Germany, Argentine Republic. 
Entyloma microsporum, Schroet. ; Plowr., Ured., p. 291. 
Spots remaining under the cuticle of the host-plant, 
rather prominent, circular or elongated, whitish, then 
tinged yellow or brownish ; spores produced between the 
cells of the host-plant, often in superposed rows, irregularly 
globose, wall thick, 3—6 p, formed of several strata or 
layers, 15-—24 X 12—18 p. 
Syn. Protomyces microsporus, Ung. 
Entyloma ungerianum, De Bary. 
On leaf-stalks and leaves of Ficaria ranunculus. Ranun¬ 
culus repens, R. hulbosus, and R. acris. 
Germany, Finland, and United States. 
MELANOTAENIUM, De Bary 
Mycelium intercellular, or running between the cells, 
producing flattish grey or blackish spots ; spores produced 
singly in the mycelium, but in clusters, not becoming dry 
and powdery, wall thick, not stratified ; germination as in 
Entyloma. 
