Bulletin - United States National Museum - Smithsonian Institution
Bulletin - United States National Museum - Smithsonian Institution
Bulletin - United States National Museum - Smithsonian Institution
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122 FLORA OF WASHINGTON AND VICINITY.<br />
tPolygonatum biflorum, Ell. Smaller Solomon's Seal.<br />
Middle of May.<br />
Polygonatum gigaiiteum, Dietricli. Great Solomon's Seal.<br />
Middle of May.<br />
tSmilacina racemosa, Desf. False Spikenard.<br />
Last half of May.<br />
tSmilacina stellata, Desf.<br />
Foniid on High Island May 17, 1874, in flower ; not seen there since. Month of<br />
Difficult Run, July 5, 1879, in fruit. Of the many plants seen at this last date, one<br />
berry, and only one, was found on each plant ; no others appeared to have matured.<br />
tMaianthemum Canadense, Desf. (See Proc. Am. Acad., vol. siv, p. 246.) ISmilacina<br />
bifolia, Ker., var. Canadensis, Gray.]<br />
Carroll Estate; rare. Said to have been formerly found on Piney Branch. Middle<br />
of May.<br />
Asparagus officinalis, L.<br />
Escaped from cultivation. June.<br />
tLilium superbum, L. Turk's-cap Lily.<br />
Last week in July.<br />
tErythronium Americanum, Smith. Yellow Adder's Tongue.<br />
First half of April.<br />
Erythronium albidum, Nutt. White Dog's-tooth Violet.<br />
High Lsland and above. First half of April.<br />
t Uvularia perfoliata, L. Bellwort.<br />
First week in May.<br />
tOakesia sessilifolia, Watson. Proc. Am. Acad., vol. xiv, p. 269. [ UvnJaria sessilifolia,<br />
L.] Sessile-leaved Bellwort.<br />
Last of April or first of May.<br />
1 Medeola Virginica, L. Indian Cucumber.<br />
Upper, and sometimes lower whorl of leaves colored brilliant crimson at fruitingtime<br />
(to attract birds?). Last of May; fruit, end of September.<br />
TriUium sessile, L. Three-leaved Nightshade.<br />
High Island and above.' April ; fruit in July.<br />
tMelanthium Virginicum, L. Bunch-flower. Black flower.<br />
Reform School ; Woodley Park. Third week in July.<br />
tVeratrum viride, Ait. American White Hellebore.<br />
Rock Creek ; Falls Church. Not coDimon. Third week in May.<br />
t Stenauthium robustum, Watson. Proc. Am. Acad., vol. xiv, p. 278.<br />
Near Bladensburg, July 20, 1879.<br />
t Chamaelirium Carolinianum, Willd. [C. lutcum, Gray.] Devil's-bit. Blazing<br />
Star.<br />
Many of the plants sterile, having rosettes of leaves only ; these persist throughout<br />
the winter unless very severe. End of May.