70 



CONTKIBUTIOXS FROM THE NATIONAL HEEBAEIUM. 



SPECIES COMMON TO THE NORTHERN CASCADES AND THE CLUE MOUNTAINS.a 



* .1 iKjrVicd cdnJ)!/!. 

 AiKjclicd JijiiUii. 

 *C<ixtill(j<i t.rroiiola. 

 CUiiitoiiid ii:ciiarr]iiz(i. (Also 



on Mount Jefferson.) 



* Dodccatheon tetraiulruui. 

 Frascra spcclofia. 

 *HoorebcJiia hirta. 

 Hoorehekia JiiaU'ii. 

 Lewiniu pyyiiniru. 



* XciiiopliiUi hrcvifiora. 

 PaniUHSia /iinhrinlii. 



* Pcillcuhuh o/iifiirta. 

 Poly<i<inuiit aJ pi II II III. 



* Rail iniciil IIS inilcsilorpi. 

 Rliododeiidroii alhifloniiii. 

 Ruincx paucifoVniK. 

 Sarnhuciis mchniocarpu. 



* tiileiiG orcgaiia. 



SPECIES COMMON TO THE BLUE MOUNTAINS AND THE NORTHERN SIERRAS AND 



KLAMATH REGION. ^ 



AreiKiria aciilcata. 

 ^Axclcpids crijptoceras. 

 *A.'<fcr bloo)iieri. 



Calocliortiis ciinjcarpiis. 



Card 11 us och roccii triis 



Vaulanth us liastatus. 



Ccrcociirpiis ledifoliiis. 



Colcosinitlius iiiicrophplliiM. 



DniJxi JciiiiiiiJiii. 

 *Eri!/cr()ii aiistiinie. 

 *Er'i(lcn>ii hlooiiicri. 



Galium hifolium. 

 *(Jciiiiaiia simplex. 



Gilia iiiicroiiicria. 



Gilia triierriiiia. 



Ivcsia ha lie III. 



f)rii<)'Iiriu xrapoidea. 

 *P(IJaca hreircri. 

 *Phuca holaiidcri. 



I'hi/saiia iicichcrnji. 



Poa holandcri. 

 *PotciitiUa breiccri. 

 *SaIi.r Icmmoiii. 

 *Sedu}ii debile. 

 *Siiicl(tir.sh-ia fremoiitii. 



Xpliacrusviadiuiii capilcUatinn. 



'riialictnim fciidlcri. 

 *Trif(:]iinn bcckirithii. 

 *Tri folium plummcrac. 



SPECIES COMMON TO THE MOUNT STUART REGION. THE BLUE MOUNTAINS. AND THE 



KLAMATH REGION.'' 



Agoscris rctrorsa. 

 *Arabis Icinnioiii. 

 *A ra h is s ii ffr ii tcsccii s. 



Bikiikiilla iiniflora. 

 ■'Brom us siilsdorfli. 



Claiitoiiia iiici/arrhiza. 



Cordi/laiitliiis rapitatiis. 



Ericaiw'iia nana. 



Eiipatoriiuii occidriitalc. 

 *Hoorcbcl,ia grccnci. 

 *Hoorebckia grcriiei inoUis. 



Ivesia gordoiii. 



Ledum gland ulosum. 



Leicisia triphyUa. 

 *Meliea fugax. 



Melica strieta. 



Spiraea densiflora. 



Spragiira uinheUata. 



t^tipa leiiiiiioiii. 

 *Ver(iii iea ciisirkii. 

 *Viola hcckirilliii. 



Mohi purpurea. 



No especial attempt has been made to determine what species are 

 absent from the Bhie Mountains which might be expected to occur 

 there. It is especially striking, however, that all the forest trees of 



" Species marked witli an asterisk are confined to tbe above regions. 

 6 Species marked with an asterisk are confined to these three regions. 

 «■ Species marked with an asterisk are confined to these two regions. 



