78 
NORTH AMERICAN 
FAUNA. 
(NO. 16. 
EXCLUSIVELY HUDSONIAN-ALPINE SPECIES OF SHASTA—Continued. 
PLANTS—continued. 
Orthocarpus pilosus. 
Oxyria digyna. 
Parnassia californica. 
Pentstenion glaber utahensis. 
Pentstemon menziesi. 
Pentstemon newberryi. 
Phacelia frigida. 
Phylodoce empetriformis. 
Pinus albicaulis. 
Polemonium pulchellum. 
Polygonum newberryi. 
Polygonum shastense. 
Potentilla flabelifolia. 
Potentilla pseudorupestris. 
(7) EXCLUSIVELY 
HUDSONIAN-ALPINE 
Pulsatilla occidentalis. 
Sagina saginoides. 
Saxifraga bryophora. 
Saxifraga tolmiei. 
Senecio canus. 
Sibbaldia procumbens. 
Silene grayi. 
Silene suksdorti. 
Sitanion cinereum. 
Streptanthus orbiculatus. 
Tsuga mertensiana. 
Vaccinium cuspitosum. 
Veronica cusicki. 
Viola purpurea, 
SPECIES COMMON TO 
AND THE SIERRA-CASCADE SYSTEM. 
MAMMALS, 
Ochotona schisticeps. 
Phenacomys orophilus. 
BIRDS. 
Nucilraga columbiana. 
Sialia arctica. 
Zouotrichia leucophrys. 
PLANTS. 
Achillea borealis. 
Autennaria media. 
Arabis platysperma. 
DBikukulla uniflora. 
Cardamine bellidifolia pachyphylla. 
Carex breweri. 
Chrysothamnus bloomeri. 
Cymopterus terebinthinus. 
Epilobium obcordatum. 
Epilobium pringleanum. 
Eriogonum pyroliefolinm. 
Holodiscus discolor (typical alpine form). 
Juncus parryi. 
Juniperus nana. 
Kalmia glauca microphylla 
Mitella pentandra. 
Oreobroma triphylla. 
Orthocarpus pilosus. 
Oxyria digyna. 
Pentstemon newberryi. 
Pinns alhicaulis. 
Polemonium pulchellum. 
Polygonum shastenze. 
Potentilla flabellifolia. 
Pulsatilla occidentalis. 
Sagina saginoides. 
Saxifraga tolmiei. 
Sibbaldia procumbens. 
Tsuga mertensiana. 
Viola purpurea. 
SHASTA 
(8) EXCLUSIVELY HUDSONJAN-ALPINE SPECIES COMMON TO SHASTA 
AND THE SIERRA BUT NOT KNOWN FROM THE CASCADES. 
MAMMALS. 
Ovis canadensis. 
BIRDS. 
? Leucosticte tephrocotis. 
PLANTS, 
Agoseris monticola. 
Arnica merriami. 
Chanactis nevadensis. 
Cheiranthus perennis. 
Cycladenia humilis. 
Draba breweri. 
Ericeron armeriefolium, 
Erigeron compositus trifidus. 
