Das Pflanzenreich. Regni vegetabilis conspectus. Im Auftrage der ...

130 A. Brand. — Borraginaceae-Borraginoideae-Cryptantheae.
aculeis longae,
facie exteriore et margine longe aculeatae, aculei usque ad basin liberi;
cicatrix magna ovoideo-acuta.
Californien: Yosemite National Park (Chandler u. Babcock n. 4 087), ebendort
bei Glacier Point (H. M. Hall n.
9Ü7). Summit, Placer County (nach Piper).
21. H. velutina (Piper) Johnston in Contr. Gray Herb. n. ser. —
LXVIII. (1923) 47.
Echmospermum diffusum A. Gray, Syn. Fl. II. 1. (1878) 189, ex parte.
— E. californicum
A. Gray in Proc. Amer. Acad. Sei. XVII. (l 882) 225; Syn. Fl. II. 1. Suppl. (1 886)
422, ex parte.
— Lappula velutina Piper!
1. c. 546. — Incano-pubescens. Caulis
simplex fistulosus 50 — 90 cm altus. Folia inferiora longe petiolata lanceolata vel oblonga
7— 13 cm cum petiolo longa, 10— 16 mm lata, uninervia apice obtusa basi in
petiolum sensim attenuata; folia superiora minora lanceolata vel linearia sessilia basi
cordata semiamplexicaulia, rarius ovata. Cincinni terminales et subterminales bracteati
laxiflori, pedicelli fruetiferi calyce longiores; sepala oblonga 4 — 5 mm longa; corolla
maxima subrotata, tubo urceolari 5— 6 mm longo, limbo 15— 20 mm diametro; fornices
magni verticales oblongi apice revoluti barbati; lobi calycis
ovoideae 5— 8 mm longae nitentes,
facie exteriore et margine aculeatae,
fruetiferi reflexi. Nuculae
aculei nunc
elongati; cicatrix magna
— ovoidea. Fig. 13/, K.
Californien: In Höhen von 1800— 2700 m auf der Sierra Nevada; nicht selten.
Nevada County: Summit (nach Piper). Placer County: bei Soda Springs (Perkins).
Eldorado County (nach Piper). Amador County: Panther Creek (Hansen n. 1141),
Silver Lake (Hansen n. 427). Calaveras County: Big Tree Grove (Ball). Mariposa County
(Hillebrand). Fresno County: Pine Etidge (Hall u. Chandler n. 196). Tulare County
(nach Piper). Wenig wahrscheinlich erscheint Piper's Angabe, daß die Pflanze auch
in der Humboldt County vorkommt. — Blüht im Mai und Juni.
22. H. caerulescens (Bydberg) Brand, nov. nom. — Lappula caerulescens Bydberg!
in Mem. New York Bot. Gard. I.
(1900) 328, Piper in Bull. Torr. Bot. Club XXIX. (1902)
542. — L. subdecumbens caerulescens Garret, Fl. Wahsatch Beg. (1911) 78. — H. diffusa
var. caerulescens Johnston in Contr. Gray Herb. n. ser. LXVIII. (1923) 48. — Adpresse
strigosa hinc inde pilis patulis obsita. Bhizoma repens. Caules complures simplices
erecti paulum ultra 30 cm longi. Folia basalia lanceolata vel oblongo-lanceolata apice
obtusa basi in petiolum laminae aequilongum attenuata, 12— 15 cm cum petiolo longa,
12— 15 mm lata, uninervia, caulina sessilia minora fere linearia. Inflorescentia paniculata
terminalis, cincinnis in statu florifero brevibus densis, pedicellis iam in flore calyce
longioribus; sepala oblonga vix 3 mm longa; corolla subrotata 6 mm longa 10— 11 mm
lata; fornices semilunares longe barbati in medio linea verticali quasi partiti, sub basi
appendice labellum Cypripedii simulante ornati. Nuculae ovoideae 4Y2 mm longae anguste
marginatae, aculei diversa longitudine; cicatrix parva oblonga.
Pazifisches Nordamerika: Montana: Bridger Mountains (Rydberg u. Bessey
n. 4899); Berge bei Bozeman (Blankinship n. 366). Wyoming: Mammoth Hot Springs
(Nelson n. 5602). Utah: Salt Lake City, Wahsatch Mountains, Pine Valley (nach Piper).
Nevada: Battle Mountains, Humboldt Mountains (nach Piper).
23. H. cinerea (Piper) Johnston in Contr. Gray Herb. n. ser. LXVIII. (1923) 46. —
Lappula cinerea Piper 1. c. 544. — Perennis ereeta 40 — 60 cm alta cinerea adpresse
pubescens et praeterea parce hispida. Folia basalia linearia vel lineari-lanceolata obtusiuscula
6— 10 cm longa, caulina similia pauca. Cincinni 5— 20 cm longi; sepala
lineari-lanceolata acuta; corolla alba tubo 2 mm longo,
lobis obovato-orbicularibus 3 mm
longis; «appendages short-pilose, the crest semicircular, retuse at the apex, protuberances
on the inner side hemispherical, and separated by a smooth depression from the pilose
crest». Nuculae 3— 4 mm longae facie exteriore leviter carinatae muriculatae parce
aculeatae, aculei faciei exteriores duplo breviores quam marginales; cicatrix oblonga.
Idaho: Salmon Riverbluffs (nach Piper).
— Nicht gesehen.
24. H. Nelsonii Brand in Fedde, Rep. XXVI. (1929) 170. — Lappula subdecumbens
A. Nelson! in schedis (1912) n. 2007, non Parry, teste Johnston. — Minute puberula
fere glabrata. Rhizoma breviter repens. Caulis debilis fistulosus subdecumbens gracilis