33a 



D. yiipca'geiia, (Cke.) 



Splun HI ynicir;;iiiii, Cke. (Irev. VII, p. 12. 

 /)idvmi>sf>liirna ymcogfiia, Sacc. Syll. 2673. 

 Didymoi/iluciclla yuiconena, Cke. Syii. 4673. 



(Ircjiiiridiis. covorod. Pciitlicciii siihjji'oinincnt, Mack. As(!i cvliii- 

 ilriciil. Spoiidiii uiiiscriatc, cllijttii'al, iiiiis('|itate, constrictoil, Itrowii. 

 •2S X 10 It. 



On Yucca, California (llarknoss). 



I>. teiiebrosa, (B. & Br.) 



S/>liinia tinfhiDsti, H. & Hr. Ann. Nat. Hint. No. 6.(g, tab. 12, fig. 35. 

 Didyinost'hiri ill Ii>irh>ii5ii. Saec. Syll. 26SS. 

 DidymoiphiCirVa Irnehiosa, Cke. Syn. 4689. 



■'l*('ritiiocia scattered irrcirulai-ly, (.'ovcrod I»y the ciiticle and snl»- 

 jaccnt cclLs, wliicii an; traversed by dark, cellular niyceliuni here aii<l 

 tliere jrivini^ risc^ to short, toruloid threads. Asci lar«ie. cylindrical, 

 olttuso, sli<;htly attenuated below. Sjioridia biseriate, conijxwd »•! 

 two apposed, irrcuiiiar cones, which contain at first a sin<fl(> larire tiiob- 

 iile. lint at leiiiith have two irreunlar endochn mos. i^'nlal•kalde lor 

 its curious niyc(diinn and lar<re sporidia.'' (.'ke. Ilndbk., 2(i*.*7. 



On Vcnioii/'n jVnr('borar('ns?'s, Pennsylvania (Michenor). 



D. ciirliiaiis, Hark. Hull. Cal. Acad. No. 1 (18S4), p. 44. 



Kpiphylloiis. rerithe<'ia <;regarious in circular spots 1-6 mm. 

 diam.. c(»vered l»y the epidermis and stainiiifj; the matrix around the 

 ostiolum. Asci cylindrical, sessile, 8-spored. paraphysatc, (!(I x 6 /t. 

 Sporidia oval or ol»h»n,a', uniseptate, slijihtly constricted, olivo-brown. 

 0-7 X 3-4 /I. 



On the early form of leaves of E ucalyptus glohuUis^ Caliibrnia 

 (Harkness). 



1). paidaliiia, K. & E. Journ. Mycol. Tl, p. 102. 



Perithi'cia greuarions in g'roups of 4-6, whoso position is indicate*! 

 by sulKM'Iticular or elliptical black spots 2-4 mm. in diam., or by con- 

 fluence! more, entirely sunk in the substance of the stem, rather larjre 

 (J mm.), with thick, coriaceous walls, and minute, punctiform ostiola. 

 not elevatinji' the e|»idermis. Asci cylindrical, ir)0-200 x 12-15 //. 

 Sporidia uniseriate, oblong-cylindrical, olive-brown, unisei)t{ite and 

 constricted, slightly curved, ends obtuse, 22-30 x 8-10 //, 



On dead stems iA' Spai't!na itolyHtavhya, Louisiana (lianglois). 



I>. baccliaiis, Pass, in Thiim. Pilze <les Woinst. p. 134. 

 Perithecia immersed in the bark, minute, seriate, ,subgh)bose, the 



