312 FUNGUS-FLORA. 



3Ionosporiiim saccliarinum, Berk. & Broome, Ann. Kat. Hist., 

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



On decaying substances under glass. 



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



Sterile hypliae creeping, fertile erect, vaguely branclied. 

 Branchlets slender, tips rather acute (Euhotrytis) ; branchlets 

 thickened, rather obtuse (Polyactis) ; tips inflated and 

 furnished with pointed wart-like projections (Phymato- 

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

 projections (^Cristularid). Conidia one-celled, globose, ellip- 

 soid, or oblong, colourless or brightly coloured, variously 

 aggregated near the tips of the branchlets, but not forming 

 dense heads. 



Bvtrytis, Micheli, emended by Link, Sp. PL, 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 MUCEBINEAE. 



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

 maria furcata (enlarged, after Grove); — Fig. 3, Mucrosporium spliaeroce- 

 phalum: — Fig. -i, MonospoHum oJivaceum ; — [Fig. 5, Marsonia ipomeaey 

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

 Hijpodermium orchiclearum, emerging from a le.if;] — Fig. 8, Oidium 

 leucoconium ; — Fig. 9, Hormiscium spilendens ; — Fig. 10, Torula moni- 

 lioides ; — Fig. 11, Gyroceras plantaginis ; Fig. 12, EcUinobotryum atrum ; — 

 Fig. 13, Staclujhotrys asperula ; — Fig. 15, Chromos^porium lateritium ; — 

 Fig. 15a, Clonodacliys araucaria ; — Fig. 16, Haplaria grisea ; — Fig. 17, 

 Geotrichum candidum ; — Fig. 18, Fusidium viride ; — Fig. 19, Rhopcdmnyces 

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

 Folyscytalum fungorum; — Fig. 22, Briaria elegans ; — Fig. 28, Septocy- 

 lindriuni Bonordeni; — Fig. 24, Diplocladium melleum; — Fig. 25, Sepe- 

 donium chrysospermum ; — Fig. 26, THchoderma Ugnorum ; — Fig. 27, 

 Sterigmatocystis didAa ; — Fig. 28, section of head of same; — Fig. 29, 

 Microstroma (dhum;—Yi^.W, Amhhjosporium hotrytis ; — Fig. 31, Sporo- 

 triclinm geochroum ; — Fig. 32, Acremonium alternatum ; — Fig. 33, Hypho- 

 derma roseum. All the figures are highly magnified. 



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



