Stenotheca. — Sect. XXXIH. Crepidisperma; n. 508— 541. 1111 



breves angustae luteae, stylis luteis fuscescentibus. Achaenia brunneo-atra a basi ad 

 apicem attenuata angusta 3 — 4 mm longa, pappo niveo. 

 Mexiko. — August — Oktober. 



Subspecies H. crepidispermi. 



Subsp. 4. crepidispermum Fr. l. c. — Ut supra. 



Mexiko: Oaxaca: Zempoaltepec, 2300 — 2420 m (Nelson n. 567); Cerro de las 

 Cruces, 2830 m (Schaffner)!; Vera Cruz: Berg Orizaba, 3000 in (Seaton n. 4 84); 

 Puebla: Amazoc, 3000 m (Pringle n. 9360)!, Chinantla, 2330 m (Liebmann)!; 

 Morelos: Popocatepetl, 2700 m (Schaffner)!; Mexiko: Im Tal von Toluca u. bei Eslava, 

 2400 m, in pinetis (Pringle n. 41 83!, 9364!, 44544!); Tepic: Santa Teresa (Rose 

 n. 2080 pp., 3405); Durango: Real del Monte (Ehrenberg)!; Coahuila: Saltillo in der 

 Sierra Madre (Palm er n. 758). 



Subsp. 2. retvopistum Greene in sched. ! — Simile, saepe rufo-violascens. 

 Caulis 25 — 60 cm densissime et longissime setosus, inferne crinitus, etiam inter 

 anthelam densiuscule setulosus, apice parcefloccosus. Anthela thyrsoideo-racemosa con- 

 ferta canofloccosa ramis vix vel disperse setulosis oligocephalis cum pedicellis brevissimis. 

 Folia caulina ad 4 2' efloccosa obtusa vel obtusiuscula denticulata vel subruncinato- 

 dentata utrinque densissime et longe setosa, inferiora approximata magna elongato- 

 oblonga, imum alato-petiolatum plerumque emarcidum, reliqua basi subattenuata vel 

 lata subamplexicauli sessilia saepe leviter panduriformia, supra caulis medium sensim 

 vel cito decrescentia remotiora oblongo-lanceolata subobtusa vel breviter acuta basi 

 rotundata vel parum attenuata sessilia in bracteas lineari-lanceolatas transeuntia. In- 

 volucra 8 — 4 2 mm denique crasse cylindrica efloccosa, squamis latiusculis vel latis 

 obtusis subpilosis et subgländulosis dorso ipsa obscure viridibus, margine late et pallide 

 virentibus saepe subrufo-violascentibus. Reliqua prioris. 



Mexiko: San Luis Potosi (Schaffner n. 288 pp.: f. majoriceps Zahn, involucris 

 4 — 12 mm longis)! New Mexico: Hillsboro Peak, 3000 m, in Grant Co. im Süden der 

 Blake Range (Metcalfe n. 4 507: f. minoriceps Zahn, involucris 8 — 9 mm)! 



5 4 0. H. Lemmonii A. Gray in Proc. Am. Ac. XIX. (4 883) 70; Syn. Fl. N.- 

 America 4. 2. (4 886) 430; Rob. et Greenm. 1. c. XXVIII. (4 904) 4 9. — Hypophyllo- 

 podum, robustum. Caulis crassus 5 — 7,5 dm altus utrinque densissime longissime 

 setosus (4 — 7 mm) sulcatus, superne dense, deorsum deminute floccosus, anthela dense 

 racemoso-thyrsoidea polycephala, pedicellis 4 — 2 cm longis tenuibus canofioccosis epilosis 

 disperse microglandulosis. Folia caulina ad 4 5, inferiora magna approximata elongata, 

 (4 — 18 cm 1.) ovato-lanceolata vel lanceolato-oblonga vel oblongo-spathulata basin 

 versus longe attenuata alato-petiolata, sequentia parum attenuata sessilia semiamplexi- 

 caulia, superiora magis remota longius acuminata, omnia utrinque pilis densis longis 

 rigidiusculis basi bulbillosis hirsuta vix vel glanduloso-subdenticulata. Involucra 7 — 9 mm 

 dr ovata ± viridia 4 2 — 20-flora, squamis latiusculis obtusis vel obtusiusculis dilute 

 marginatis epilosis, inferne tantum parcefloccosis et parce vel disperse microglandulosis, 

 ceterum^glabris, apice saepe (ut etiam bracteolae) purpurascentibus, basi ipsa subcanes- 

 centibus. Ligulae brevissimae angustae subalbidae, stylis fuscidulis. Achaenia atra 

 3 — 3,5 mm, juniora sursum (matura vix) subattenuata, pappo niveo. 



Süd-Arizona: Chiricahua Mountains, 2440 — 2545 m (Blumer n. 4434)!; Cave 

 Canon bei Bear Spring'bei Fort Huachuca (Lemmon n. 2803); Santa Rita Mts. (Pringle). 



54 4. H.|Rosei Rob. et Greenm. in Proc. Am. Ac. n. s. WVIII. (1904) 49. — 

 Caulis e\6 dm, purpurascens, dense longe et patentim hirsutus, pilis inferne dz deflexis, 

 hypophyllopodus, : usque infra medium ramosus, anthela paniculata laxa, ramis inferioribus 

 longis efoliatis ex axillis bractearum ovato-oblongarum obtusarum foliiformium ortis, 

 pedicellis tenuissimis albido-tomentosulis hispidulis vix microglandulosis, capitulis ad 50. 

 Folia caulina c. 5 late ovato-oblonga (ad 5 — 6 cm : 2,. f i — 3 cm) obtusa margine undulata 

 saepe obsolete apiculato- denticulata sparsim pilosa subtus subpallidiora, basi cordato- 

 amplexicaulia. Involucra 8 — 9 mm anguste campanulata atrhiscnla inferne floccosa vix 



