| Agarum cribrosum Bory | W. L. C. Muenscher s.n. | Jul 1916 | United States of America | Washington | Kansas Cove, San Juan Island. | — |  |  |   |  | 
                       
                        
                            
                            
                                | Puccinia dayi Clinton | W. L. C. Muenscher 384 | 22 Jul 1917 | United States of America | New York | Orleans Co. Oak Creek Swamp | — |  |  |   |  | 
                       
                        
                            
                            
                                | Fraxinus latifolia Benth. | W. L. C. Muenscher 11712 | 26 Jul 1918 | United States of America | California |  | — |  |  |   |  | 
                       
                        
                            
                            
                                | Kalmia polifolia Wangenh. | W. L. C. Muenscher 11729 | Aug. 1918 | United States of America | Washington | Sphagnum bog. Camp Lewis American… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Puccinia coronata Corda var. coronata | W. L. C. Muenscher 242 | 15 May 1919 | United States of America | Washington | Whatcom Co. Northwood swamp | — |  |  |   |  | 
                       
                        
                            
                            
                                | Conocephalum salebrosum Szweyk., Buczkowska & Odrzykoski | W. L. C. Muenscher 32 | 10 May 1920 | United States of America | New York | Tompkins Co. Coy Glen | — |  |  |  |  | 
                       
                        
                            
                            
                                | Porella platyphylla (L.) Pfeiff. | W. L. C. Muenscher 33 | 30 Jun 1920 | United States of America | New York | Cortland Co. Homer Gulch | — |  |  |  |  | 
                       
                        
                            
                            
                                | Hypnum cupressiforme Hedw. | W. L. C. Muenscher | 30 Jun 1920 | United States of America | New York | Cortland Co. Homer Gulch | — |  |  |  |  | 
                       
                        
                            
                            
                                | Polytrichum commune Hedw. | W. L. C. Muenscher | 30 Jun 1920 | United States of America | New York | Cortland Co. Homer Gulch | — |  |  |  |  | 
                       
                        
                            
                            
                                | Glyceria grandis S.Watson | W. L. C. Muenscher 62 | 01 Jul 1920 | United States of America | New York | Ithaca | — |  |  |   |  | 
                       
                        
                            
                            
                                | Anomodon viticulosus (Hedw.) Hook. & Taylor | W. L. C. Muenscher | 08 Jul 1920 | United States of America | New York | Tompkins Co. Enfield Gorge | — |  |  |  |  | 
                       
                        
                            
                            
                                | Leucobryum glaucum (Hedw.) Ångstr. | W. L. C. Muenscher 29 | 09 Jul 1920 | United States of America | New York | Tompkins Co. Enfield Gorge | — |  |  |  |  | 
                       
                        
                            
                            
                                | Arcyria cinerea (Bull.) Pers. | W. L. C. Muenscher s.n. | 08 Jun 1922 | United States of America | New York | Tompkins Co. Renwick Flats, Cayuga… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Arcyria incarnata (Pers.) Pers. | W. L. C. Muenscher s.n. | 08 Jun 1922 | United States of America | New York | Tompkins Co. Cayuga Lake Basin,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Ceratiomyxa fruticulosa (O.F.Müll.) T.Macbr. | W. L. C. Muenscher s.n. | 01 Jul 1922 | United States of America | New York | Tompkins Co. Cayuga Lake Basin,… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Arcyria nutans (Bull.) Grev. | W. L. C. Muenscher s.n. | 09 Jul 1922 | United States of America | New York | Cayuga Lake Basin, near Ithaca | — |  |  |  |  | 
                       
                        
                            
                            
                                | Brefeldia maxima (Fr.) Rostaf. | W. L. C. Muenscher s.n. | 05 Oct 1922 | United States of America | New York | Cayuga Lake Basin, south shore… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Arcyria stipata (Schwein.) Listor | W. L. C. Muenscher s.n. | 02 Sep 1925 - 08 Sep 1925 | United States of America | New York | Hamilton Co. Adirondack Mountains, north… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Badhamia rubiginosa (Chevall.) Rostaf. | W. L. C. Muenscher s.n. | 02 Sep 1925 - 08 Sep 1925 | United States of America | New York | Hamilton Co. Aidrondack Mountains, south… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Physarum bivalve Pers. | W. L. C. Muenscher 60 | 02 Sep 1925 - 08 Sep 1925 | United States of America | New York | Hamilton Co. Lake Pleasant | — |  |  |  |  | 
                       
                        
                            
                            
                                | Tolypella allenii Mig. | W. L. C. Muenscher | G. E. Douglas 4 | 08 Aug 1927 | United States of America | New York | Tompkins Co. south end of… | isotype |  |  |   |  | 
                       
                        
                            
                            
                                | Ruppia maritima var. longipes Hagstr. | W. L. C. Muenscher 16901 | 15 Aug 1927 | United States of America | New York | Seneca Co. S of Cayuga… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Chara vulgaris L. | W. L. C. Muenscher 6 | 15 Aug 1927 | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Zannichellia palustris L. | W. L. C. Muenscher 17123 | 03 Jul 1928 | United States of America | New York | Tompkins Co. Half-mile N of… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Dicranum viride (Sull. & Lesq.) Lindb. | W. L. C. Muenscher 6B | 30 Jun 1929 | United States of America | New York | Cortland Co. Homer [illegible] | — |  |  |  |  | 
                       
                        
                            
                            
                                | Polytrichum strictum Menzies ex Brid. | W. L. C. Muenscher | 30 Jun 1929 | United States of America | New York | Cayuga Co. | — |  |  |  |  | 
                       
                        
                            
                            
                                | Ruppia maritima var. longipes Hagstr. | W. L. C. Muenscher 17444 | 01 Aug 1930 | United States of America | New York | Wayne Co. W of Howland… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Chara aspera Willd. | W. L. C. Muenscher | B. Maguire 194 | 08 Aug 1930 | United States of America | New York | south end of Trout Lake | — |  |  |   |  | 
                       
                        
                            
                            
                                | Chara globularis Thuill. | W. L. C. Muenscher | B. Maguire 193 | 20 Aug 1930 | United States of America | New York | Franklin Co. dredged near outlet… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Chara globularis Thuill. | W. L. C. Muenscher | B. Maguire 193 | 20 Aug 1930 | United States of America | New York | Franklin Co. dredged near outlet… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Tolypella fimbriata Allen | W. L. C. Muenscher | B. Maguire 185 | 07 Sep 1930 | United States of America | New York | St. Lawrence River, near the… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Centaurea maculosa Lam. | W. L. C. Muenscher 17645 | 25 Jul 1931 | United States of America | New York | Tioga Co. Fisher Settlement, top… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Chara contraria A.Braun ex Kütz. | W. L. C. Muenscher | P. R. Burkholder 65 | 29 Aug 1931 | United States of America | New York | Lewis Co. Lake Bonaparte, Mud… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Nitella megacarpa Allen | W. L. C. Muenscher | P. R. Burkholder 168 | 29 Aug 1931 | United States of America | New York | Lewis Co. Lake Bonaparte | — |  |  |   |  | 
                       
                        
                            
                            
                                | Chara vulgaris L. | W. L. C. Muenscher | P. R. Burkholder 65 | 29 Aug 1931 | United States of America | New York | Lewis Co. Lake Bonaparte, Mud… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Chara globularis Thuill. | W. L. C. Muenscher 78 | 29 Aug 1931 | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Chara vulgaris L. | W. L. C. Muenscher | A. A. Lindsey 166 | 25 Jun 1932 | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Chara vulgaris L. | W. L. C. Muenscher | V. M. Lefler 89 | 13 Aug 1932 | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Cronartium ribicola J.C.Fisch. | W. L. C. Muenscher 1620 | 18 Aug 1932 | United States of America | New York | Tompkins Co. Caynea Heights [=Cayuga… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Chara globularis Thuill. | W. L. C. Muenscher 136 | 23 Aug 1932 | — | — |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Nitella microcarpa f. mucronata R.D.Wood | W. L. C. Muenscher | A. A. Lindsey 118 | 27 Aug 1932 | United States of America | New York | Hudson River below Glen Falls… | possible isotype |  |  |   |  | 
                       
                        
                            
                            
                                | Chara aspera Willd. | W. L. C. Muenscher | A. A. Lindsey 98 | 28 Aug 1932 | United States of America | New York | Hudson River below Mechanicsville [=Mechanicville?] | — |  |  |   |  | 
                       
                        
                            
                            
                                | Nitella microcarpa subsp. megacarpa | W. L. C. Muenscher | A. A. Lindsey 143 | 29 Aug 1932 | United States of America | New York | Essex Co. Harris Lake, St.… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Nitella intermedia Nordst. in Allen | W. L. C. Muenscher 107 | 02 Sep 1932 | United States of America | New York | Essex Co. Lake Sanford | — |  |  |   |  | 
                       
                        
                            
                            
                                | Physarum bitectum G.Lister | W. L. C. Muenscher B-60 | 26 May 1933 | United States of America | Utah | Cache Co. Head of Sardine… | — |  |  |  |  | 
                       
                        
                            
                            
                                | Chara braunii C.C.Gmel. | W. L. C. Muenscher | V. M. Lefler 278 | Aug 1933 | United States of America | New York |  | — |  |  |  |  | 
                       
                        
                            
                            
                                | Chara compressa Kunth | W. L. C. Muenscher | V. M. Lefler 287 | 09 Aug 1933 | United States of America | New York | Schuyler Co. south end of… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Nitella tenuissima (Desv.) Kütz. | W. L. C. Muenscher | V. M. Lefler 286 | 09 Aug 1933 | United States of America | New York | Schuyler Co. south end of… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Tolypella fimbriata Allen | W. L. C. Muenscher | R. T. Clausen 212 | 19 Aug 1933 | United States of America | New York | Franklin Co. dredge in Racquette… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Nitella greenii (R.D.Wood) R.D.Wood | W. L. C. Muenscher | R. T. Clausen 214 | 19 Aug 1933 | United States of America | New York | Franklin Co. Racquette River, near… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Tolypella fimbriata Allen | W. L. C. Muenscher | R. T. Clausen 215 | 19 Aug 1933 | United States of America | New York | St. Lawrence River, near mouth… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Chara robbinsii Halst. | W. L. C. Muenscher | R. T. Clausen 204 | 21 Aug 1933 | United States of America | New York | Saint Lawrence Co. Joe Indian… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Nitella intermedia Nordst. in Allen | W. L. C. Muenscher | R. T. Clausen 232 | 24 Aug 1933 | United States of America | New York | Hamilton Co. south end of… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Nitella tenuissima (Desv.) Kütz. | W. L. C. Muenscher | R. T. Clausen 221 | 30 Aug 1933 | United States of America | New York | Hamilton Co. Racquette [=Raquette] Lake | — |  |  |   |  | 
                       
                        
                            
                            
                                | Nitella intermedia Nordst. in Allen | W. L. C. Muenscher | R. T. Clausen 229 | 03 Sep 1933 | United States of America | New York | Franklin Co. channel between Tupper… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Nitella tenuissima (Desv.) Kütz. | W. L. C. Muenscher | R. T. Clausen 225 | 05 Sep 1933 | United States of America | New York | Saint Lawrence Co. Racquette River… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Nitella intermedia Nordst. in Allen | W. L. C. Muenscher | R. T. Clausen 230 | 06 Sep 1933 | United States of America | New York | Hamilton Co. Forked Lake | — |  |  |   |  | 
                       
                        
                            
                            
                                | Zannichellia palustris L. | W. L. C. Muenscher 18458 | 23 Jun 1934 | United States of America | New York | Tompkins Co. Red Mill Pond | — |  |  |   |  | 
                       
                        
                            
                            
                                | Kalmia angustifolia var. angustifolia | W. L. C. Muenscher s.n. | 30 Jun 1934 | United States of America | New Hampshire | Grafton Co. Rocky area toward… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Rhododendron canadense (L.) Torr. | W. L. C. Muenscher s.n. | Jun 30 1934 | United States of America | New Hampshire | Grafton Co. Black Mountain, near… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Gaylussacia baccata (Wangenh.) K.Koch | W. L. C. Muenscher s.n. | Jun 30 1934 | United States of America | New Hampshire | Grafton Co. Black Mountain, near… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Vaccinium vitis-idaea L. | W. L. C. Muenscher s.n. | Jun 30 1934 | United States of America | New Hampshire | Grafton Co. near summit of… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Vaccinium uliginosum var. uliginosum | W. L. C. Muenscher s.n. | Jun 30 1934 | United States of America | New Hampshire | Grafton Co. Near rocky summit… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Equisetum sylvaticum L. | W. L. C. Muenscher s.n. | 30 Jun 1934 | United States of America | New Hampshire | Grafton Co. Along streamlet at… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Vaccinium angustifolium Aiton | W. L. C. Muenscher s.n. | Jun 30 1934 | United States of America | New Hampshire | Grafton Co. In woods along… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Nitella tenuissima (Desv.) Kütz. | W. L. C. Muenscher | V. M. Lefler 301 | 15 Jul 1934 | United States of America | New York | Tompkins Co. Cayuga Lake, Myers… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Isoetes tuckermanii A.Braun | W. L. C. Muenscher 4135 | 18 Aug 1934 | United States of America | New York | Fulton Co. Middle Stoner Lake | — |  |  |   |  | 
                       
                        
                            
                            
                                | Rhododendron maximum L. | W. L. C. Muenscher s.n. | 27 Apr 1935 | United States of America | New York | Tompkins Co. | — |  |  |   |  | 
                       
                        
                            
                            
                                | Carex anceps Muhl. ex Willd. | W. L. C. Muenscher 19075 | 23 May 1935 | United States of America | New York | Tompkins Co. McLean Preserve | — |  |  |   |  | 
                       
                        
                            
                            
                                | Zannichellia palustris L. | W. L. C. Muenscher 18700 | 01 Jun 1935 | United States of America | New York | Seneca Co. Outlet to Newtons… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Ledum palustre subsp. groenlandicum (Oeder) Hultén | W. L. C. Muenscher s.n. | Jun 3 1935 | United States of America | New York | Genesee Co. Bergen Swamp | — |  |  |   |  | 
                       
                        
                            
                            
                                | Rhododendron prinophyllum (Small) Millais | W. L. C. Muenscher s.n. | Jun 3 1935 | United States of America | New York | Genesee Co. Bergen Swamp | — |  |  |   |  | 
                       
                        
                            
                            
                                | Dryopteris spinulosa Watt | W. L. C. Muenscher 18683 | 30 Jun 1935 | United States of America | New York | Tompkins Co. Slaterville Wildflower Preserve. | — |  |  |   |  | 
                       
                        
                            
                            
                                | Centaurea dubia Suter | W. L. C. Muenscher 5335a | 18 Aug 1935 | United States of America | New York | Otsego Co. south of Summit… | — |  |  |   |  | 
                       
                        
                            
                            
                                | Sorodiscus heterantherae C.C.Wernham | W. L. C. Muenscher s.n. | 20 Aug 1935 | United States of America | New York | Otsego Co. Otsego Lake | — |  |  |   |  |