18 



Thirty-second Report on the State Museum. 



therefore, collected and preserved a series of specimens in paper boxes. By 

 this method of preservation the natural colors, shape and other characters are 

 all retained as well as it is possible to preserve them in the dried state. With 

 such specimens for study and comparison, clear ideas of the specific characters 

 can be obtained, and all difficulty in the identification of the species is avoided. 



(1.) 

 PLANTS MOUNTED. 



Not new to the Herbarium. 



Thalictrum purpurascens L. 

 Spergularia rub. v. campestris Gr, 

 Rhus aromatica Ait. 

 R. typhina L. 

 Medicago lupulina L. 

 Amphicarpaea monoica Nutt. 

 Grleditschia triacanthus L. 

 Robinia Pseudacacia L. 

 Potentilla recta L. 

 Crataegus tomentosa L. 

 Ribes prostratum U Her. 

 Penthorum sedoides L. 

 Sanicula Marilandica L. 

 Pastinica sativa L. 

 Aster cordifolius L. 

 Xanthium spinosum L. 

 Arctostaphylos Uva-ursi Spreng. 

 Vaccinium corymbosum L. 

 Utricular ia gibba L. 

 Verbena bracteosa Mx. 

 Lithospermum arvense L. 

 Fraxinus pubescens Lam. 

 Montelia tamariscina Nutt. 

 Polygonum Hydropiper L. 

 Ulmus Americana L. 

 U. fulva Mx. 

 Ostrya Virginica Willd. 

 Alnus viridis DC. 

 A. serrulata Ait. 

 A. incana Willd. 

 Betula populifolia Ait. 

 Arisaema triphyllum Torr. 

 A. Dracontium L. 



Lemna minor L. 



Lemna perpusilla Torr. 

 Potamogeton Oakesianus Robbins. 

 Sagittaria het. v. augustifolia. 

 Habenaria leucophsea Gr. 

 Trillium erythrocarpum Mx. 

 T. erectum L. 

 Lilium Canadense L. 

 Scirpus Eri. v. cyperinus Gr. 

 Eleocharis palustris R. Br. 

 E. melanocarpa Torr. 

 Carex str. v. aperta Gr. 

 Triticum caninum L. 

 Poa trivialis L. 

 Grlyceria aquatica Sm. 

 Gr. Canadensis Trin. 

 Calamagrostis Pickeringii Gr. 

 Poa laxa HcBnke. 

 P. alsodes Gr. 

 P. compressa L. 

 Brachyelytrum aristatum Bv. 

 Dicksonia punctilobula Kze. 

 Polypodium vulgare L. 

 Aspidium spinulosum Sw. 

 A. acrostichoides Sw. 



A. crist. v. Clintonianum. 

 Cystopteris fragilis Bernh. 

 Onoclea sens. v. obtusilobata. 

 Scolopendrium vulgare Sm. 

 Asplenium Rutamuraria L. 

 Botrychium Lunaria, /Sw. 



B. simplex Hitch. 



B. lanceolatum Angst. 

 B. Virg. v. gracile. 



Solidago humilis Pursh. 

 Utricularia subulata L. 

 Salix purpurea L. 

 Pinus mitis Mx. 

 Potamogeton lonchitis Tuckm. 



New to the Herbarium. 



Muscari racemosum L. 

 Pogonia affinis Aust. 



Eleocharis tricostata Torr 

 Hypnum rusciforme Weis. 

 Calicium curtumT. & B. 



