Agaricinea3, Leucosporae, Hiatula. 307 



Ilab. in ligno emortuo in insu]is'Loo Choo Polynesiie, 

 \). Hlatula Flosculus B. et Br. F. of Ceyl. n. 300 in Journ. Lm». Soc. H70 

 Oandida ; pileo plano, usque ad centrum plicato, tibriilis hic illic 

 obsito; stipite brevi, e ba^i 0J'biculari oriundo; laraellis niveis; sporis 

 ovatis 8 (x. long. 



Jfab. ifi ligno "rnortuo, Peradenya Ceylon (Tiiwaites), --- Pi- 

 1gu5 ^-11 n-jrn, latns, plicato-sulcatus ; stipes 2-4 mm. longuj». 



10. Hiatula gracilis B. eX C. N. Pac. exp. n. 59. — Alba; \nVi> hemis- i^i 

 phocrico, striato glabro; stipite gracili, hyalino, pulverulento-t()mer.i- 

 toso; lameliis ventricosis, remotis. 



Hab. in ligno pulri in insulis Bonin Polynesiae. — Stricte affi- 

 nis li. Boninem^i. 



11. Hiatula caespitosa B. et C. Cub. Fungi n. 84 in .lourn. Linn. Soc, 1172 



— Candida, eximio casspitosa; pileo tenuissimo, subhemispha?rico 

 striato ; stipite gracili, glabro; laniellis liheris, remotis. 



Hab- ad caudices denso agmine coespitosa in Cuba (C. Wright). 



— Pileus ] V^.,-2V2 ^m- latus. 



12. Hiatula nivosa B. et C. N. Pac. exp. n. 57. — Nivea; pileo bre- 1173 

 viter campanulato demum expan-^o, tenerrimo; stipite glabro; la- 

 mellis postice attenuatis, approximalis, subdistantibus. 



Hab. in clivis monlium insularum Bonin Polynesiae. — ^^ , 

 Mi/ce/tiam accedit. 



13. Hiatula discreta Fr. Elench. I. p. 20, Rpicr. 1. p. 101 et Nov. n:^ 

 Symb. Myc. p. 27. — Pileo tenerrimo, conico, umbonato, densis- 

 sime striato; stipite cavo conico-ventricoso, glabro; lamellis li- 

 beris callo a stipite discretis rtnnotisque confertis, albis. 



Hab. in insula St. Crucis (Benzon). — Stipes 4-4.5 cm. lon- 

 , gus, basi 1,5 cm. cr., apice 4 mm. Tota aibida, solitaria. ^ 



14. Hiatuia lignifraga Mont. Guy. n. 297. — Candida; pileo tenorrimo, iirs 

 pellucido e convexo explanato. irregulariter orbiculato, radiatim con- 

 lertissimeque striatulo; stipite glabro, fistuioso lameliisque couco- 

 loribus, subai'qualibus, subconfertis, cultriforraibus, determinate circa 

 stipitis apice.m incrassatum attenuato-affixis; sporis albis, pelluci- 

 dis, subovoideis, 7 /x. majori diametro crassis, nucleo albo farctis. 



Nab. in rimis ligni pntridi unde erumpere videtar, apud Cayen- 

 nam, in Guyana gallica Amer. merid. (LEPRtEt-R.). — Pileus quam 

 maxime translucidus, membranacous. charta, qure gallice pelure 

 d'or/non rulgo dicitur forsan adhuc tenuior, 25 mm. latus, centro 

 vix umbonato convexo-applanatus, tenuissime. ad arabitum usque 

 striatulus; stipes 2 cm, et ultra longus, 1'/^ mm. in medio. 2 



