132 H. Harms. 
XXXIX. H. Harms, Chaetocalyx Weberbaueri spec. nov. 
aus Peru. 
Suffrutex scandens, caulibus setulis tenuissimis longiusculis haud. 
densis obsitis; folia impari-pinnata, petiolo cum rhachi parce setuloso, 
ipso 3—6 em longo, rhachi 2—4 cm longa, foliola bijuga, breviter petiolu- 
ata, oblonga vel obovato-oblonga, basi obtusa vel acuta, apice obtusa 
vel rotundata et mucronulata, glabra vel subglabra (subtus leviter sub- 
glauca), 3—7 cm longa, 1,5—4 cm lata, stipulae angustae, lanceolatae, 
acuminatae, 7—10 mm longae; fasciculi florum laxi, pauciflori (3—5-flori), 
rhachi brevissima incano-puberula, bracteis lanceolatis vel ovato-lanceo- 
latis acuminatis, puberulis, 4—5 mm longis, pedicellis tenuibus, brevissime 
puberulis, 6—12 mm longis; calyx late oblique cupulatus, basi et versus 
pedicellum subito in partem infimam angustam contractus, brevissime 
puberulus, dentes lineari-lanceolati tubo fere aequilongi vel breviores, 
acuminati, 7—9 mm longus; corolla exserta, glabra, vexillum obovatum, 
2,5 em longum, carina obtusa 2—2,2 cm longa; ovarium lineare, brevissime 
pubescens; legumen junius lineare pubescens. — Peru: Palambla, west), 
Andenhänge ostsüdóstlich von Piura, 5° 20’—5 30’ S., 1000—1200 m, 
immergrünes Gebüsch (Weberbauer no. 6020. — April 1912). 
XL. H. Harms, Hosackia Endlichii spec. nov. 
aus Mexiko. 
Caules graciles procumbentes subglabri; stipulae parvae hyalinae 
oblique late lanceolatae vel lanceolato-ovatae, 1—2 mm longae; folia 
parva, -trifoliolata, petiolus subglaber, 2—6 mm longus, foliola obovata, 
obtusa vel rotundata, levissime emarginulata, glabra, 3—5 mm longa, 
1,5—3 mm lata; pedunculi uniflori, tenues, saepe elongati et exserti, 
subglabri vel (praesertim juveniles et apicem versus) adpresse parce 
puberuli, 2—4 cm longi; calyx anguste cupulatus subglaber, c. 4 mm 
longus, versus pedunculum articulatus ibique bracteis minutis vel in 
conspieuis suffultus, dentes tubo fere aequilongi vel paullo breviores 
lanceolati acuti, corolla ad 7—8 mm longa, carina obtusa vexillo paullo 
brevior 5—6 mm longa. — Mexico: Chihuahua, Tierra colorada (Indianer- 
niederlassung), 2400 m, Bachufer in der Sierra Madre occid. (Endlich 
no. 1236. — 16. IV. 1906). 
Eine kleeähnliche, durch einblütige Blütenstiele sehr eigentümliche Art. 
deren náhere Stellung in der formenreichen Gattung schwer anzugeben ist. 
