Plantae Stuebelianae novae. 349 
c. 41/—9 em); involucri squamis subbiseriatis, exterioribus lanceolatis, 
foliaeeo-acuminatis, apice reflexis, supra hirtis, subtus dense hirsutis, 
e. 6 mm longis, ? mm latis, interioribus scariosis, trinervatis, fuscescenti- 
bus, dorso parce puberulis vel glabrescentibus, obtusiusculis vel acutius- 
culis, quam exteriores paulo brevioribus; receptaculi paleis complicatis, 
seariosis, fusceseentibus, linearibus, 6 mm longis, floribus radii ligulatis 
neutris paucis (e. 6—10); corollis c. 7mm longis, tubulo brevi, hirto, vix 
4 mm longo, lamina c. 6 mm longa, 21/; mm lata, 10-nervata, apice obtusa 
vel subtridentata; floribus disci hermaphroditis, tubulosis, crebris; corollis 
c. & mm longis, tubulo vix 4 mm longo, limbo cylindraceo, 3 mm longo, 
basi dense puberulo, apice glabrescente, quinquefido, laciniis obtusius- 
culis, margine ciliatis; achaeniis (admodum immaturis) 2 mm longis, 
glabris. 
Nomen vernaculum: »poto«. 
Ecuador: crescit locis aridis formationis Cangahua dictae prope 
Loma de Canaballa prov. Imbabura, alt. s. m. 2100— 2300 m, ubi floret 
mense Januario et Februario (coll. ecuad. n. 135). 
H. Stuebelii Hieron. nov. spec. 
H. suffruticosus, ramosus, ramis teretibus, dense fuscescenti-tomen- 
tosis; foliis alternis (an omnibus?), petiolatis (petiolis crassis, dense 
fuscescenti-tomentosis, c. 5 mm longis); laminis chartaceis, ovatis vel ovato- 
lanceolatis, acuminatis hine inde margine subrevoluto remote dentatis vel 
subintegris, basi subrotundatis, subtrinervatis (nervis 2 lateralibus paulo 
supra basin egredientibns crassioribus, dichotomis, infra medium evanidis), 
supra seabris, subtus dense fuscescenti-tomentosis; maximis in specimine 
51/, em longis, c. 2'/, em latis; capitulis terminalibus vel axillaribus 
peduneulatis (pedunculis in specimine 141/,—2 cm longis, dense fusces- 
centi-tomentosis), hemisphaericis (diam. incluso radio c. 61/3 mm); involucri 
squamis subtriseriatis, dorso dense albido-vel fuscescenti-tomentoso-lanatis; 
interioribus lanceolatis, acutis, c. 2 cm longis, 3 mm latis, exterioribus 
brevioribus, ovato-lanceolatis vel ovatis, acuminatis; receptaeuli paleis 
complicatis, lanceolatis, aristato-mucronatis, c. ! cm longis, scariosis, 
fusceseentibus, glabrescentibus vel apice minute puberulis; floribus radii 
ligulatis neutris c. 30, corollis c. 2!/; em longis, tubulo puberulo, brevi, 
11/ mm longo, ligula e. 2?/, mm lata, c. 14-nervia, apice obtusiuscula 
vel obtuse bidentata, subtus puberula, supra glabra; floribus tubulosis 
hermaphroditis disci erebris, corollis 6 mm longis, tubulo puberulo, vix 
4 mm longo, limbo sensim ampliato, apice quinquefido, columna staminea 
demum exserta; achaeniis admodum immaturis glabris, 4 mm longis; pappi 
aristis subpaleaceo-dilatatis, deciduis. 
Peruvia: crescit prope Celendin inter Pacasmayo et Moyobamba, alt. 
s. m. 3900 m, ubi floret mense Aprili—Junio (coll. peruv. n. 34e). 
