3G2 



lichenes Oregonenses 



in E.ocky Mountains, Washington Territory, insula Vancouver et territoriis vicinis 

 Americae occidentalis a cl. Dr. Julio Roell anno praeterlapso lecti et a cl. Dr. Dieck 



communicati, quos deterininavit Dr, J. Mtiller. 



1. Leptogium cormculatum Minks in Flora 1873 p. 353, c. ic; 

 L. falmaimn Montgn. Canar. p. 128; Collema corniculatmn HofTm. D. Fl. 

 p. IOj (1795); Obryzum corniculatum Nyl., Korh. (exclusa fruclificaiione 

 aliena) — Victoria in Vancouver Island, apotheciis, rarissimis, bene or- 

 natum: Roll. n. 47 pr. p. 



/? barbatmn Mull Arg. ; omnibus partibus accurate simile plantnt^ 



normali, sed laciniae pro parte marginibus saepissime, saepeque copioso, 

 albo-barbatae. — Haec cilia, usque ad ^Mmm attingentia, nonnisi in ipso 

 niiArgine et secus marginem in pagina superiore adsunt, sed margines 

 rccnrvi et saepe subtus connivenies paitimque ibidem cohaereiites sunt, 

 unde barba albida obiter inspecta facile sublus medio lineam latam dor- 

 salem menlitur. — Cum speciminibus plantae normalis et similiter fertile, 

 in Vancouver Island; n. 47 pr. p. 



2. Leptogium lacerum v. pulvinatum Nyl. Syn. p. 122 ~ Goeur 

 d'Alene: n. 1 (ster.). 



3. Collema palmatum Schaer. Enum. p. 254 (non Ach.), ad lerram, 

 Gari=son in Rocky-Mountains; n. 9 (ster.l. 



4. Sphaerophoron globiferum DC. Fl. Fr. 2 p. 327; Easlon, Wash 

 N.-W.-America, ad cortices: n. 83. 



^ congestum Miill, Arg. L. B. n. 1216, s. Sphaerophoron coral- 



loides V. congestum Lamy Gat. p. 13; Victoria in Vancouver Island; n. 15 

 (ster.l. 



y gracile Miill. Arg. L. B. n. 704; Weston Cascades: n. 10:i 



(c. fr.), et Kitchelos Lake: n. 102 (ster.). 



5. Siphula ceratites v. simplex Miill. Arg. L. B. n. 1275; ad Gata- 

 ractas: n. 92 (sler.). 



G. Pilophoron acicularis Tuck. SuppL I. p. 427; Cascade Mountains, 

 Oregon, ad saxa : n. 80, 81. 



7. Usnea barbata v. florida Fr. Lich. Europ. p. 18; Vancouver In- 

 land: n. 108 (junioi% stei\). 



8. Alectoria jubata v. prolixa Ach. Univ. p. 592; Boslyn, Washing- 

 Ion Territory: n. 116, Goenr d'Alene: n. 117 (ambae steriles). 



V. lanestris Ach. Univ. p. 594; Mt. Hood, Oregon: n. 40 (ster.). 



chalybeiformis Ach. Univ. p. 593; Mounis Garisson in Rocky. 



Mountains : n. 114 (ster.). 



9. Alectoi'ia divergens Nyl. Syn, p. 278 (exclus. spor.); Th.M. Fries 

 Scand. p. 23; Mt. Hood in Oregon, ad terram et ramulos dejectos: n. Ill, 

 forma ahhreviafa, vix pollicaris, compacta, fertilis, sporis 8", 0-9/i longis 



et 4V2— 5V2 /t latis. 



10. Cornicularia lanata Ach. Melh. p. 304; Cascade Mountains: 



n. 112, et Yellowstone: n. 113 (ambae steriles). 



11. Bryopogon sarmentosus (Korb. Par. p. 5, suhAlectorm); Cascade 

 Mountains ad Kitchelos Lake; n. 104 (ster.), et in Mt.Hood: n. lOG (ster.). 



— — V. circinnatus; Alectoria ochroJenca v. circinnaia N3I. Syn. 

 p. 282; Easton, Washington Territory: n. 105 cum apothec. — Sporae 

 28—38 M longae, 18— 23 ^t latae, valde pachydermeae, e hyalino intus 

 fuligineo-ingrescentes. 



