56 IOWA ACADEMY OP SCIENCE 
388. Ranunculus delphinifolius Var. terrestris Gray. Occasional with 
the above. 
389. Ranunculus rhomboideus Goldie. Dwarf Buttercup. Common in 
fields and thickets. 
390. Ranunculus abortivus L, Small Flowered Crowfoot. Common in 
woods. 
391. Ranunculus recurvatus Poir. Hooked Crowfoot. Scarce in rocky 
* woods. 
392. Ranunculus fascicularis Muhl. Early Buttercup. Not uncommon 
in fields and thickets, 
393. Ranunculus sept entrionalis Poir. Swamp Buttercup. Very com- 
mon in woods. 
394. Ranunculus hispidus Michx. Hispid Buttercup. Rather scarce 
in rocky woods. 
395. Ranunculus repens L. Creeping Buttercup. Locally plenty at 
Iowa City. 
396. Ranunculus acris L. Tall Crow Foot. Occasional as an escape ; 
Iowa City. 
THALICTRUM (Tourn) L. 
397. Thalictrum dioicum L. Early Meadow Rue. Rare ; State Quarries. 
398. Thalictrum revolution DC. Purplish Meadow Rue. Common in 
fields and thickets. 
399. Thalictrum dasycarpum Fisch. & Ball. Stinking Meadow Rue. 
More scarce but found with the above. 
ANEMONELLA Spach. 
400. Anemonella thalictroides ( L.) Spach. Rue Anemone. Common 
in woodands, 
HEPATICA (Rupp) Hill. 
401. Hepatica acutiloba DC. Acute Liverleaf. Very common in wood- 
lands. 
ANEMONE (Tourn) L. 
402. Annemone cylindrica Gray. Long fruited Anemone. Not uncom- 
mon in woods and thickets. 
403. Anemone virginiana L. Tall Anemone. Common in fields and 
thickets. 
404. Anemone canadensis L. Canada Anemone. Very abundant in 
fields and roadsides. 
405. Anemone quinquefolia L. Wind-Flower or Wood Anemone. Com- 
mon in woodlands. 
