312 FUNGUS-FLORA. 



Monosporium saccJiarinum, Berk. & Broome, Ann. Nat. Hist., 

 n. 1379 ; Sacc., Syll., n. 503. 



On decaying substances under glass. 



BOTEYTIS. Mich, (emended), (fig. 7, p. 274.) 



Sterile hyphae creeping, fertile erect, vaguely branched. 

 Branchlets slender, tips rather acutj (Eubotrytis) ; branchlets 

 thickened, rather obtuse (Polyactis) ; tips inflated and 

 furnished with pointed wart-like projections (Pliymato- 

 trichum); tips obtuse and divided into numerous spine-like 

 projections (Cristularia). Conidia one-celled, globose, ellip- 

 soid, or oblong, colourless or brightly coloured, variously 

 aggregated near the tips of the brauchlets, bat not forming 

 dense heads. 



Botrytis, Micheli, emended by Link, Sp. PI., i. p. 53; Sacc., 

 Syll., iv. p. 116. Polyactis, Link, (in part). 



A. Eubotrytis. 



Small, soft, colour variable ; branches slender, somewhat 

 equal ; conidia loosely aggregated at the tips. 



FIGURES ILLUSTRATING THE MUCEDINEAK 



1. Miloicia nivea, portion of plant and a free conidium; Fig. 2, Pris- 

 mariafurcata (enlarged, after Grove) ; Fig. 3, Mucrosporium sphaeroce- 

 phalum ; Fig. 4, Monospormm olivaceum ; [Fig. 5, Marsonia ipomeae, 

 natural size, emerging from a branch ; Fig. 6, portion of same ; Fig. 7, 

 Hypodermium orchidearum, emerging from a lenf;] Fig. 8, Oidium 

 Imcoconium ; Fig. 9, Hormiscium tplendens ; Fig. 10, Torula moni- 

 lioides ; Fig. 11, Gyroceras plantaginis ; Fig. 12, Ecltinobotryum atrum ; 

 Fig. 13, Stachybotrys asperula ; Fig. 15, Cliromosporium lateritium ; 

 Fig. 15x, Clonostachys araucaria ; Fig. 16, Haplaria grisea ; Fig. 17, 

 Geotrichum candidum , Fig. 18, Fmidium viride ; Fig. 19, Rhopalamyces 

 pallidus; Fig. 20, head of same, showing areolated surface ; Fig. 21, 

 Polyscytalum fungorum ; Fig. 22, Briar fa elegans; Fig. 23, Septocy- 

 hndrium Bonordeni ; Fig. 24, Diplocladium melleum; Fig. 25, Sept<- 

 donium chrysospermum ; Fig. 26, Triclwderma liqnorum ; Fig. 27, 

 Sterigmatocystis dul;ia;F}g. 28, stction of head of same; Fi^. 29, 

 Microstroma album ;-Fig. HO, Amblyosporium lotnjtis ; Fig. 31, Sporo- 

 tnchum geochroum ; Fig. 32, Acremonium alternatnm ; Fig. 33, Hypho- 

 derma roseum. All the figures are highly magnified. 



Figs. 5-7 do not belong to the Hyphomycetes. 



