May 6, 1957* 
Plants of V. L, Cory 
13,767 Phyllanthtis Nlruri L. A pan-tropio species fruits. 
14,972 Dltaxls argyrea Cory, Ined, Doubtfully new.Better secure nature 
18,113 Sclrpus anerlcanus Per soon 
18,152 Vlcla i^eavenworthll & C. 
18,198 " •• « s « 
18,219 Sclipus oarlnatus Gray 
18,421 Astragalus — needdfrult 
18,490 “ " .•* 
19,222 Cassia fasclculata Mlchaux var. 
19,305 Desmodlun panlculatun DC. Det. B.Schubert 
19.478 Sesbanla — need fruit 
19.479 “ exalSata (Raf.) Cory 
19,487 DeamodiuE panlculatum DC,, var. pubene T. & O. Det. B, Schubert 
19,602 Cassia fasclculata Jilohau:c var. 
19,810 Sllphluin graclle Gray? fide Perry. The genus has Just been revised 
by Dr. Perry (paper now In press). Your 8184 sent 
as Tetragonotheca and detemlned by Drew as Sllohlun 
speclosum Nutt.?~may be a new species, fide Perry, 
out la immature. 
19,855 Not Schrankla.' Need fruit 
19,858 Sesbanla exaltata (Baf.) Cory 
19,867 Galactla mollis Mlchaux 
19,918 Xyrla dlffomls Chapm. A revision of Xyrls is to appear sh%*tly In 
the N. An. Flora. 
20,053 SllphiuEi graclle Gray? fide L.M.Perry 
20,123 Cyperus artlculatus L. 
20,125 Flnbrlstylls castanea (Mlchx.) Vahl 
Si0,148 Cassia fasclculata Mlcl^uii var. 
20,263 •• « H H 
20,265 Centrosena vlrglnianum (D.) ^enth. 
20,325 Flnbrlstylls puberula (Mlchx.) Vahl 
20,354 Schrankla — nondescript? Need fruit.* 
20,357 Cassia fasclculata Mlchaux var. 
20,359 « « H H 
20,376 Croton glandulosus L. var, Intemedlus Muell.Arg. Second collect¬ 
ion from U. S. 
20.456 Flnbrlstylls castanea (Mlchx.) Vahl 
20.457 •• annua R. & S. 
20,462 Xyrls dlffomls Chapn. 
20,505 Cassia aristellata (Pennell) Ined. Cassia arlstellata Gray was pub¬ 
lished In synonymy ^Dy Fennell.Buch publication la 
Invalid, so yop nay as well make/the combination. 
20,529 Croton glandulosus L. var. Intemedlus Muell. Arg. 
20,769 Rhynchospora comlctilata (Lam.) Gray var. Interior Femald 
20,781 (Parks) Xyrls dlffomls Chapn. No data on this label.* 
20,888 Cercocarpus montanus Raf. There are too many species described In 
this genus already. Rydberg's distinctions do not 
hold. The limb of.the hypanthiun la deciduous,hence 
you have neastred the tube, not the limb, 
20,906 Potamogeton nodosus ^olret Det. E.G.Ogden 
21,047 Saxifraga texana Buckley 
