50 Mededeelingen van ’s Rijks Herbarium Leiden: 
Dalea L. 
Dalea rubricaulis UrBRrrcH sp. n. 
Suffrutex fere semimetralis ramis erectis glaberrimis rubieundis 
rimosis teretibus, partibus juvenilibus flavidis parcissime glandu- 
losis. Foliorum stipulae subulatae 1,5—2 mm longae glabrae 
caducissimae; folia ad fere 6 em longa, 5—8-, plerumque 7-juga, 
glaberrima, jugis laxis; rhachis rimosa, recta vel leviter curvata, 
glandulis satis magnis munita; foliola anguste linearia usque 
lineari-oblanceolata, fere 12—18 mm longa, 1—1,5 mm lata, subcar- 
nosa, margine reflexa, apice obtusa vel subtruncata, basin versus 
angustata, supra viridia subtilissime albo-punctulata, subtus cineras- 
centia glandulis magnis dispersis vestita, petiolulo minimo hamoso 
tenui fuscido vix Î mm longo. Inflorescentiae spicatae termi- 
nales peduneculo flavo disperse-glanduloso instructae densae 2—3,5 
em longae Florum bracteae cymbiformes, circuitu obovatae, fere 
5 mm longae, fere 2 mm latae, longicuspes submembranaceae flavidae 
media in parte et in cuspide ad fere 2 mm longa nigrae extrinsecus 
pilis adpressis paucis glandulisque magnis lutescentibus vestitae, 
intus glaberrimae. Flores sessiles; calyx campanulatus, flavidus, 
atro-marginatus, glandulosus, extrinsecus pilis albidis sericeo-villosus, 
intus glaber, fere 6 mm altus, quinquelobus, lobis triangulo-lance- 
olatis fere 3 mm longis basi 1,5 mm latis, nervo unico atro munitis, 
superioribus duobus paulo brevioribus; coroila glabra, violacea, 
margine petalorum flava; vexilli lamina suborbiculari-reniformis 
fere 6 mm lata, 5 mm longa, obtusa vel truncata margine basali 
auriculatim-retroflexa, cymbiformis, in unguem leviter curvatum 
fere 4 mm longum subito contracta; alae cum ungue 2 mm 
longo fere 8 mm longae, 3 mm latae, oblongae, lamina basin 
versus inter nervos undulata; carina inter petala maxima, fere 
10 mm longa, petalorum lamina oblique ovata, fere 7 mm longa, 
4 nam lata, in unguem rectum fere 3 mm longum subsubito an- 
gustata, margine inferiore paululo connata; tubus stamineus 
demum 8 mm longus glaber leviter curvatus filamentis 10 in canali- 
le supra apertam connatis; antherae ovales fere 1 mm longae 
caducissimae flavae antice apicem versus maculo brunneo munitae: 
ovarium breviter (l mm) stipitatum fere 2 mm longum, oblique 
ovatum, monospermum, basin versus parce glandulosum, pilis sericeis 
albidis villosum subsubito in stylum fere 11 mm longum basi villo- 
sum ceterum glabrum filiformem attenuatum; stigma minutissimum 
punctiforme. 
Etwa halbmeterhoher Halbstrauch mit aufrechten, völlig kahlen, 
