Oreocarya. 89 



in Contr. Gray Herb. XL VIII. (4 916) 31 (quoad specim.) teste Payson. — 0. Macbridii 

 Brand in Fedde, Rep. XIX. (1923) 73. — Cryptantha humilis Payson 1. c. 278. — Per- 

 ennis caespitosa, hispida, 15 — 30 cm alta. Folia linearia vel spathulata, strigosa, haud 

 sericea, praesertim inferne etiam hispida, nunc obtusa nunc acutiuscula basi in petiolum 

 contracta, 4 — 8 cm longa, 2 — 8 mm lata. Thyrsus brevis, late linearis, basi interruptus, 

 subfulvescens ; flores brevissime pedicellati; sepala linearia, hispida, 4 — 7 mm longa; co- 

 rolla infundibuliformis 8 mm longa, 7 — 10 mm lata, limbo usque ad medium partito; 

 fornices subtrapeziformes, in medio macula obscura ornati, nonnunquam appendicibus 

 binis basalibus linearibus praediti; calyx fructifer 11 — 13 mm longus, distincte pedi- 

 cellatus; pedicelli 3 — 4 mm longi. Nuculae brunneae, ovoideae, Z x /i mm longae, cor- 

 rugatae, facie exteriore late et elevatim carinatae, muriculatae, facie interiore granulatae, 

 sulcatae; sulcus acute triangularis centralis nucula sesquibrevior. 



Pazifisches Nordamerika: auf den Gebirgen von Südwest-Idaho, Nevada und 

 Nordost-Californien. Standorte nach Payson. Idaho: Hot Hole. — Nevada: Holborn; 

 Palisade; Jarbidge (Nelson u. Macbride n. 1960); Wadsworth; Monitor Valley; Coleman 

 Valley; Carson City; Carson Valley; Hunter Creek. — Californien: Truckee River; 

 Mount Stanford; Susanville; Castle Peak. — Blüht vom April bis zum Juli. 



30. 0. echinoides (Jones) Macbride in Contr. Gray Herb. XL VIII. (1916) 31. — Eri- 

 trichium glomeratum var. humile A. Gray in Proc. Amer. Acad. X. (1875) 61; Syn. Fl. 

 U. 1. (1878) 196, ex parte. — Krynitxkia echinoides Jones in Proc. Calif. Acad. Sei. 

 2. ser. V. (1895) 709. — Cryptantha echinoides Payson 1. c. 321. — Perennis caespi- 

 tosa ereeta fulva 12 — 25 cm alta. Folia obovata adpresse pilosa 3 — 6 cm longa. Thyrsus 

 angustus spieiformis; sepala fere filiformia 5 mm longa, in statu fruetifero duplo aueta; 

 corolla alba vel albida, tubo 8 — 9 mm longo limbum 7 — 9 mm latum duplo fere supe- 

 rante. Nuculae lanceolatae 4 mm longae acute angulatae muricatae et corrugatae papil- 

 losae et breviter setosae. 



Utah: Pahria Canyon, Cannonville (nach Jones). — Californien (Jepson, Man. 

 Fl. PI. Cal. [1925] 845). — Blüht im Mai. — Nicht gesehen. 



31. 0. argentea Rydberg in Bull. Torr. Bot. Club XXXI. (1904) 637; Macbride! 

 1. c. 30. — Eritrichium glomeratum var. humile A. Gray 1. c, ex parte. — Krynitxkia 

 sericea A. Gray 1. c. XX. (1885) 279, ex parte. — O. sericea Greene in Pittonia I. 

 (1887) 58, ex parte. — O. procera Osterhout in Bull. Torr. Bot. Club XL VII. (1920) 

 211, teste Payson. — Cryptantha sericea var. typica Payson 1. c. 287. — Perennis 

 caespitosa. Caules erecti incano-hispidissimi 10 — 45 cm alti. Folia argenteo-sericea basi 

 praeterea hispida spathulata, 30 — 6 mm longa, 3 — 12 mm lata, obtusa basi quasi in 

 petiolum attenuata. Cincinni breves thyrsum linearem terminalem formantes, floribus 

 sessilibus, fructibus distincte pedicellatis ; sepala linearia vel lanceolata hispidissima 4 mm 

 longa; corolla subrotata vel infundibuliformis, 7 mm longa, 7 — 10 mm lata; fornices 

 variabiles subquadrati vel semilunares; calyx fructifer 6 — 9 mm longus. Nuculae late 

 ovoideae 3 — 3y 2 mm longae apice angustatae distincte marginatae reticulato-rugosae 

 dense tuberculato-muricatae, facie interiore ± granulatae. 



Pazifisches Nordamerika: Von Süd-Wyoming durch Nordwest-Colorado bis nach 

 Utah. — Standorte nach Payson. Wyoming: Elk Mountain; Bridger Paß; bei Encamp- 

 ment. Monida, Madison County (Nelson u. 5429), — Colorado: Hayden, Routt County 

 (Osterhout n. 4940): Kremmling, Grand County; Rifle; Middle Park; Glenwood Springs; 

 Grand Junction. — Utah: Mill Fork (Jones n. 5607a). — Blüht vom Mai bis zum Juli. 



32. 0. propria Nelson et Macbride! in Bot. Gaz. LXI. (1916) 145; Macbride in 

 Contr. Gray Herb. XL VIII. (1916) 33. — Krynitxkia fulvocanescens var. idahoensis 

 Jones, Contr. West. Bot. XIII. (1910) 6, teste Payson. — Cryptantha propria Payson 

 in Ann. Missouri Bot. Gard. XIV. (1927) 317. — Perennis caespitosa minute strigosa 

 et hispida, caulibus 10 — 25 cm altis. Folia numerosa spathulata, 30 — 80 mm longa, 

 5 — 1 mm lata. Inflorescentia saepe fere usque ad basin caulis pertinens laxe tbyrsoidea, 

 cincinni breves bracteati, inflmi nonnunquam ad flores solitarios redueti, floribus distincte 

 pedicellatis; sepala oblonga acuta 5^2 mm ' on § a j corolla alba infundibuliformis 8 mm 



