Hackelia. 133 



475. — PHis rigidis basi calcaratis hispida ca. 40 cm alta. Folia basalia longe petiolata 

 oblongo-lanceolata, cum petiolo laminam subaequante 15 — 20 cm longa, 20 — 22 mm lata, 

 apice obtusa basi sensim in petiolum atlenuata, folia caulina linearia, inferiora petio- 

 lata, superiora sessilia, omnia uninervia. Cincinni terminales bracteati laxi, floribus sub- 

 sessilibus post anthesin breviter pedicellatis, pedicellis fructiferis calyci subaequilongis; 

 sepala lanceolato-acuta 3 mm longa; corolla viridi-alba campanulata 4 mm longa 5 mm 

 lata; fornices ut in H. Jessicae. Nuculae vix 4 mm longae, aculei marginales basi con- 

 nati et marginem latum circa nuculam formantes, facies exterior glochidiatus, interior 

 laevis et nitens; cicatrix parva angusta. 



Oregon: Wallowa County: am Cache Creek, südöstlich von Mt. Wilson (Sheldon 

 n. 8184). Außerdem am Pine Creek, am Snake River und am Burnt River (nach Piper). 

 — Blüht im Mai und Juni. 



33. H. hirsuta (Wooton et Standley) Johnston in Contr. Gray Herb. n. ser. LXVIII. 

 (1923) 46. — Lappula grisea Wooton et Standley! in Contr. U. S. Nat. Herb. XVI. (1913) 

 164. — L. hirsuta Wooton et Standley! 1. c. — L. pustulata Macbride in Contr. Gray 

 Herb. n. ser. XLVHI. (1916) 30, ex descriptione. — Biennis arachnoideo-hirsuta. Caulis 

 strictus simplex 40 — 80 cm altus. Folia basalia rosulata elliptica parva, caulina linearia 

 4 — 9 cm longa, 5 — 8 mm lata, uninervia acuta vel obtusa basi quasi in petiolum atte- 

 nuata attamen sessilia. Inflorescentiae thyrsoideo-paniculatae terminales et subterminales 

 basi bracteatae; pedicelli fructiferi calyce multo longiores; sepala oblonga obtusa 2 1 / 2 mm 

 longa; corolla campanulato-infundibuliformis 5 mm longa, G 1 /^ mm lata; fornices (Fig. 1 2 M) 

 magni papillosi, gibbo ut in H. Jessicae. Nuculae vix 3 mm longae facie exteriore mu- 

 ri culatae. 



In Neu-Mexiko nicht selten, z. B. bei Santa Fe (Fendler n. 633) und in den 

 White Mountains (Wooton n. 252). '• — Blühend im Juli. — Wooton and Standley, 

 FL New Mexico (1915) 540. 



34. H. saxatilis (Piper) Brand, nov. nom. — Lappula saxatilis Piper in Bull. 

 Torr. Bot. Club XXIX. (1902) 541. — Hirsuta. Caulis erectus Gstulosus simplex soli- 

 tarius 50 — 70 cm altus. Folia inferiora longe petiolata ca. 15 cm cum petiolo alato 

 longa, 15 — 20 mm lata, uninervia apice acuta basi in petiolum sensim attenuata; folia 

 superiora multo minora basi subcordata sessilia semiamplexicaulia. Inflorescentiae laxe 

 paniculatae, cincinnis terminalibus et subterminalibus bracteatis laxifloris, pedicellis calyce 

 longioribus; sepala lanceolata acuta 4 mm longa; corolla coerulea rotata O 1 /^™ 111 lata, 

 tubo subinfundibuliformi vix 2 mm longo; fornices subquadrati pubescentes gibbo ob- 

 longo centrali. Nuculae 4 mm longae aculeis marginalibus haud numerosis inaequalibus 

 basi parum connatis; cicatrix oblonga. 



Washington: Felsen am Klickitat River (nach Piper). Oregon: Felsen am Co- 

 lumbia River (Howell, Juli und August 1880). Piper stellt diese beiden Exemplare zu 

 H. Hendersonii. 



35. H. gracilenta (Eastwood) Johnston in Contr. Gray Herb. n. ser. LXVIII. (1923) 

 46. — Lappula gracilenta Eastwood in Bull. Torr. Bot. Club XXIX. (1902) 523. — 

 Erecta 40 — 60 cm alta a basi ramosa hispida, pilis ad caulem patentibus in foliis ad- 

 pressis. Folia basalia spathulata vel oblanceolata in petiolum laminae aequilongum at- 

 tenuata, 2 — 8 cm cum petiolo longa ca. 1cm lata; folia caulina lanceolata sessilia 6 cm 

 longa 1 cm lata; pedicelli graciles. Sepala linearia obtusa 2 — 3 mm longa; corolla coe- 

 rulea subrotata ca. G mm longa; "folds white, thick, each of 3 wartlike crests, the 

 middle one largest". Nuculae ovatae 3 mm longae 2 mm latae pubescentes et parce in- 

 aequaliterque glochidiatae. 



Südwest-Colorado: In den Canons von Mesa Verde (nach Eastwood). — Nicht 

 gesehen. 



36. H. virginiana (L.) Johnston in Contr. Gray Herb. n. ser. LXVIII. (1923) 45. — 

 Cynoglossum virginianum flore et fructu minimo Pluk. Almagest. bot. (Iß 96) 126. — 

 C. virginianum virenti folio, floribus et seminibus minoribus Moris. Hist. III. (1699) 

 449, ser. 11, t. 30, f. 9. — Myosotis seminibus hispidis, foliis lanceolato-ovatis Gronov. 



