474. RYDBERG: STUDIES ON THE Rocky MOUNTAIN FLORA 
a matter of taste, but Dr. Brand in his treatment usually meant 
by the variety a the typical form. If that is his intention here, he 
is wholly mistaken, for the type is not viscid. Torrey’s type 
should be placed under his variety }. caespitosa, and is exactly 
like Goodding 32 and Parry 236 from Wyoming, which Dr. Brand 
also refers to that variety. In fact Dr. Brand seems not to know 
Leptodactylum caespitosum Nutt. (Gilia pungens caespitosa A. 
Gray), although he adopts this name for a variety which proves to 
be the original G. pungens. Leptodactylon caespitosum is amply 
distinct, not only by the characters given by Dr. Gray, but also 
by the 4-merous flowers and the stamens inserted in the tube. 
All the other species have 5-merous flowers. Giulia Hookeri is 
confined to the western slope and does not extend into Utah, 
Colorado, New Mexico, and Arizona, as stated by Dr. Brand. The 
following specimens are wrongly referred to it: Elmer 502 is 
typical G. pungens; Jones 1784 and MacDougal 183 belong to G. 
pungens squarrosa A. Gray. The Matthews’ specimens I have not 
seen, but I think they also are wrongly referred to it. Of the 
specimens cited under the variety devestita, all I have seen belong 
to typical G. pungens, some of them having slightly longer leaves 
than the type, but not all. : 
Leptodactylon brevifolium Rydb. sp. nov. 
Suffruticose, branched perennial, 1-2 dm. high; stems puberu- 
lent and slightly glandular above; leaves 3-5 mm. long, glandular- 
puberulent or glabrate, 3-5-divided into subulate, acerose, ascend- 
ing divisions; calyx about 8 mm. long, glandular-puberulent; 
teeth subulate-acerose, much shorter than the tube; corolla trum- 
pet-shaped, about 15 mm. long; stamens inserted in the throat of 
the corolla. 
This is related to Leptodactylon pungens (Torr.) Nutt. and L. 
Hookert (Dougl.) Rydb. (Phlox Hookeri Dougl.; Gilia Hookert 
Benth.) but has much shorter leaves. The habit and flower are 
more like the former, but the calyx and young foliage are more or 
less glandular, though not so copiously so as in the latter. 
Utau: Juniper Range, 1898, Purpus 6306 (type, in U. S. Nat. 
Herb.; duplicate in herb. N. Y. Bot. Gard.); Cedar City, M. E. 
Jones 5204a; Montezuma Canyon, Eastwood; rocky hills on the 
San Juan, Newberry. 
