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Trichoderma viride. Stumps &c. (at first snow-white). 

 Uredo Senecionis. On stems and leaves of Senecio vulgaris. 

 „ Potentill(B. On Fragaria sterilis. 

 „ ^cidiiformis. On Srayrnium Olusati'um. 

 JRcidimn confertum. On Ficaria leaves. 

 Puccinia Ruhi, Under bramble-leaves from the preceding autumn. 



April. 



Lachnea stercorea. Cow-dung. 

 „ hicolor. Larch-twigs. 

 Dacrymyces stellatus. Dead wood. 

 CryptosphcBria Lonicerce. Honeysuckle-branches. 

 „ acuta. Dead nettle-stems. 



„ semi-immeraa. Dead honeysuckle-stems. 



Hysterium lineare. Dead wood. 

 Dematium articulatum. Dead wood. 

 Uredo linearis. On grass-leaves. 



„ Candida. On Capsella Bursa-pastoris. 

 Clitocyhe gig aniens. Wood. (Frequent in autumn). 

 Stromatosphceria multiceps. Dead apple-wood. 

 Lycoperdon excipuliforme. Pine-wood. (Frequent in autumn). 

 Ascophora Mucedo. Putrid Swedish turnip. 

 Favolus {Polyporus) squamosm. Old beech-trunk. 

 Microporus {Polyporus) igniarius. Tree-stumps. 

 Penicillium glaucum. On damp card. 

 Thelephora intyhacea. Old trunks. 

 Uredo Helioscopia:. On Euphorbia leaves. 



„ Ruborum. Under bramble-leaves. (Common in autumn). 

 Puccinia tumida. On Bunium Bulbocastanum. 

 Stroinatosphceria corniculata. Dead branches. 



disciformis. Dead hazel-branches. 

 nigro-annulata. Dead, dry branches (ivy). 

 Cladosporium herbarum. Dead herbaceous stems. 

 Diderma globosum. On dead beech-leaves. 

 Stictis radiata. Dead stems and wood. 



Polysticia {Polyporus) Carmichaelianus. Decayed trunk, Castle- 

 raartyr. 



Tuhercularia confluens. Dead sycamore-branches. 

 Stemonitis fasciculata. Rotten stump. 



Cribraria micropus. Dead fir-stems (and on a decaying cabbage- 

 stump, September). 





