tiyphomyoete», bematiesft, PhfagmOspor», Spondylocladium. 6dl 



subrectis; conidiis oblongo-cyiindraceis, 1-4-septatis, fumosis, 15- 

 40 w 11-13, utrinque obtusis. 



Hab. in foliis Astragali Chamseleuces, Gray , Helena, 

 Montana Arner. bor. (F. W. Anderson). 



3. Napicladium Myrtacearum Speg. F. Guar. 11, n. 192. — Maculis 7774 

 nullis; acervulis hypophyilis, orbicularibus, 2-3 mm. diam., tenuis- 

 sime effuso-superficialibus, submembranaceis, velutinis, olivaceis; 

 hyphis repentibus, dense intricato-ramulosis, graciiibus, 5-7 ^. cr., 

 septulatis, olivaceis, hinc inde ramulos fertiles erectos, rectiusculos, 

 rarius flexuosos, 5-lO-septulatos, 200-250^4-6, nou constrictos, 

 pellucidos, concolores apice pallidiores ac noduloso-papillulatos, 

 gerentibus; conidiis e papillis ramulorum fertilium apicalibus ex- 

 surgentibus, elongato-clavulatis, superne abruptiuscule rotundato- 

 subtruncatis, inferne longiuscule attenuatis, 3- rarius 5-septatis, 

 constrictis, 25-40 =# 5-7, pallide olivaceis, loculis 2 (v. 4) internis 

 obscurioribus. 



Hab. ad folia viva Eugenia? pungentis in silvis pr. Gua- 

 rapi Brasiliae. 



4. Naplcladium anomalum Speg. F. Puigg. n. 464. — Hyphis dense 7775 

 intertexto-ramulosis, repentibus, gracilibus, 5 a. cr., plagiilas cru- 

 staceas. orbiculares asteromatoideas, 3-5 mm. diara., tenuissimas, 

 arcte matrici adnatas, fusco-olivaceas, sffipe confluentes, epiphyl- 



las efficientibus, hyphopodiis destitutis, .non torulosis, vix pelluci- 

 dis; conidiis pleurogenis, e fusoideo clavulatis, 80-120« 10, utrinque 

 att&nuatis, apice acutiusculis, base subtruncatis, ieniter falcatis, e 

 latere concavo tantum constrictis, pellucidis, fusco- vel fuligineo- 

 olivaceis. levibus>. 



Hab. ad folia coriacea plantae cujusdam ignotse in silvis prope 

 Apiahy Brasilia?, 



Trib. 4. Acrotlieeieip Sacc. 



SPONDYLOCLADIUIHI Martius ^ Sacc. Syll. IV, p. 483. 



1. Spondylocladlum tenellum Peck 32 Rep. p. 41. — Caespitulis te- 7776 

 nuibus, effusis, subolivaceis; hyphis subcaespitosis, erectis, graci- 

 libus, simplicibus ve! raro ramosis, septatis, brunneis, 150-400 jj.. 

 long. ; conidiis verttcillatis, bi-quaternis, oblongis, continuis, palli- 

 dis, 11-14*4-5. 



^a6. in caulibus emortuis Collinsoniaecanadensis, North 

 Greenbush .^mer. bor. 



