276 
Meehan, T. Dr. William Baldwin. Meehans’ Month. 4: 95. Jn. 
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Olive, Edgar W. Contributions to the Histology of the Pontederiacee. 
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Pieters, A.J. The Plants of Lake St. Clair. Bull. Mich. Fish Com- 
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Plank, E.N. Botanical Notes from Texas—XVIII. Gard. & For. 7: 
203. 23 My. 1894. 
Pohl, Julius. Botanische Mitteilung tiber Hydrastis Canadensis. 
Bibliotheca Botanica, Heft 29, 1-12, 7. 7-g. 1894. 
Pollard, Charles Louis. The Genus Casséa in North America. 
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Describes the North American species and gives key. 
Porter, Thos. C. Scutellaria resinosa Torr. Bull. Torr. Bot. Club, 
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Determines identity of S. resinosa Torr. and S. Wrightii A. Gray, and proposes 
S. Brittonii for S, resinosa A, Gray, Synop. Flora, 381. 
Robertson, Charles. Flowers and Insects—Rosacez and Composite. 
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Rose, J. N. A new Bwmelia from Mexico. Gard. & For. 7: 195° 
16 My. 1894. 
Description and illustration of Bumelia Palmeri. 
Sargent, C.S. Zvliottia racemosa. Gard. & For. 7: 206, f. 37: 
23 My. 1894. ; 
Sargent, C. S., Editor. Stephen Elliott. Gard. & For. 7: 20S — 
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Sargent, C.S., Editor. The Sassafras. Gard. & For. 7: 21% 3° 
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With illustration of an old Sassafras tree on Long Island. - 
Sauvageau, M.C. Notes biologiques sur les Potamogeton. Journ. 
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Ja.—Ap. 1894. ; 
Schrenk, Hermann. Teratological Notes, Bull. Torr. Bot. Club, 
226, 227, pl. 204. 25 My. 1894. 
Notes on seedlings of beans and corn. : 
Schumann, Carolus.  Triuridacee, Lileacez, Potamogetonacé”™ 
Zannichelliacee, Naiadacez, Ceratophyllacee, Batidacex, coe : 
- noughiacez, Cornaceze. Flora Brasiliensis, 3: 643-784, t, 116-1 
15 Ap 1894. | ee 
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