743 
viride iilaeinis conspieua, vexillo longe unguieulalo parvo 
subrotunde albido. 
20. (6.) D. Tachnantha S. Schauer: saffratieulesa, glahra, 
diffuse ramosa, ramis filiformibus debilibns deeumbentibus 
tuhereulato -rarepunctafis, foliis 4-jugis glaucescentibns, fo- 
liolis lineari- vel oblenge-cnneatis brevissime petiolnlatis 
retusig emarginatis supra eglandulosis snbtus enm rhacht tu- 
berenlato-nigro- punetatis, cApiinlis terminalibas pedunenla- 
tis ovalibus confertis, -bracteis caducis laneeolätis sensim 
acuminatis membranaceis glabris punctatis cihiatis calyce qua- 
drante brevioribns, calyce toto sericeo -villosissimo dentihus 
subaequalibus setaceo - subwlatis tube longioribus, coroila 
parra, 
In graminosis montosis provineiae Oaxacauae. Aschb. 
n. 27% 
Species elegans, foliolis paueijngis capitalique indole 
inter similes maxime insignis. Rami in nostris spithamaei. 
Folia petiolata semipolliearia; foliola 11/, — 2 lincas longa, 
“ erassiuseula; s/ipulae scariosae, subulatae, deeidune, Bra- 
eieae canalienlatae sensim nec abrupte in acumen tenue ab- 
euntes, dorso glanceseentes, grosse pelineido-pnnriatae. Ca- 
Iyx decemstriatus, villo totus laxo indntus, 2 lin. longns 
dentibns per se sesquilineam fere explentibns. Corolla incon- 
spiena paullisper e limbo villoso calycis emergens, recens 
fiavesceuti-albida, deflorescens in Iuridum vergens, — Affınis 
D. lasiostachyaeBenth., sed nis; ploribes jam foliolis pauci- 
jugis Aguraque alienis diversa, 
21. (7.) D. Ehrenbergii Schläl, Linn. XiL 299, — In 
Mexici provinsia Oaxacana. Ascheab. a, 479. tb: 
22. (8.) D. decora S, Schauer: frulicosa, erecia, andique 
tomento brerissimo rauescens, rawis virgatis paniculatis tu- 
bereulato- punctatis, falle bi-, rarins unijngis, foliolis 
