[Vor. 3 
368 ANNALS OF THE MISSOURI BOTANICAL GARDEN 
CAREX GRAYII, var. HISPIDULA Gray. 604, 1359, 2023, 2196, 3739. 
CAREX OKLAHOMENSIS Mack. 3405. 
This species was deseribed by Kenneth K. Mackenzie! giv- 
ing reference to No. 3405 of this collection. 
ARACEAE 
ARISAEMA TRIPHYLLUM (L.) Schott. 548, 687. 
AnrsAEMA Dracontium (L.) Schott. 519. 
Acorus CALAMUS L. 1716, 2505. 
LEMNACEAE 
SPIRODELA POLYRHIZA (L.) Schleid. 1247, 2200. 
COMMELINACEAE 
TRADESCANTIA BREVICAULIS Raf. 298. 
I have grown hybrids of this and the following species in my 
garden. 
TRADESCANTIA REFLEXA Raf. 299,657, 1954, 3365. 
A form of this species with sheaths and leaves copiously hir- 
sute has been found in rocky woods. 
TRADESCANTIA VIRGINIANA L. 1289. 
COMMELINA VIRGINICA L. 300, 2380. 
COMMELINA HIRTELLA Vahl. 1092, 1288, 1485. 
COMMELINA NUDIFLORA L. 1287, 1486 
COMMELINA CRISPA Wooton. 2242. 
CoMMELINA COMMUNIS L. 2311. 
PONTEDERIACEAE 
PowTEDERIA CORDATA L. 1087. 
HETERANTHERA LIMOSA (Sw.) Willd. 829, 2623. 
JUNCACEAE 
Juncus rENvIS Willd. 610, 750. 
Juncus INTERIOR Wiegand. 591, 2118, 2446. 
Juncus MowosTICHUS Bartlett. 2285. 
JUNCUS EFFUSUS L. 2283. 
JUNCUS POLYCEPHALUS Michx. 2300, 3430. 
Juncus Noposus L. 609. 
Juncus Torreyi Coville. 601, 2504. 
1Тоггеуа 14:125-127. 1914. 
