Sheldon: a study of some Minnesota mycetozoa. 479 



LEANGIUM Link. Diss. Bot. 1 :25. 1795. 



Chondriodenua RosT. Mon. 167. 1875, in pt. 



37. Leaiigium floriforme (Bqll. ) Link. Diss. Bot. t. 3. 1795.12 

 Sphaerocarpus floriformis Bull. Hist. Champ. Fr. t. 371. 1791. 

 StemonUis floriformis GyiEhiN. in Linn. Syst. Nat. Ed. xiii. 1469. 



1891. 

 Lycoperclon floriforme With. Arr. Brit. PI. 4:379. 1792. 

 DiclymiumflonformeScHK AD. Nov. Gen. 25. 1797, 

 Diderma spurium Scuvii. Saell. 1422. 1803. 

 Leangium lepidotum Ditm. in Sclirad. N. Journ. t. 21. 1809. 

 Gionium lepidotum Spreng. in Linn. Syst. Nat. Ed. xvi. 4:529. 



1827. 

 Gionium floriforme Spbkng. in Linn. Syst. Nat. Ed. xvi. 4:529. 



1827. 

 Diderma lepidotum Fries. Syst. Myc. 3:100. 1829. ' 

 Diderma concinnum B. & C in Grev. 2:69. 1873. 



On logs in woods near Lakeviile, Dakota county, Minn. {E, 

 P. S., July, 1893). 



(12) The nomenclature of the remaining species of this genus might be indicated as 

 follows: 



Ijeangiaiii raAiatam (Linn.) 



Lyc'qo'.niDH radialHnt Linn. Sp. PI. 1645. 175*. 



Didymiuin Ktetlare Schrad. Nov. Gen. t. 5. f. 3-4. 1797. 



Diderma stellare Pehs. Syn. Fung. 164. 1801. 



Diderma urnbilicatnmPERS. Syn, Fung. 16.5. 1801. 



Diderma craasipe-^Scauti. Saell. 142L 1803. 



Didymiutn ueiv<ter IjInk. Diss. Bot. !4:42. 1809. 



X/ean(/iMH! .s<cf(((;r Link. Diss. Bot. !J:4-.i. 1809. 



Cionium stellare Spreng. in Linn. Syst. Nat. Ed. xvi, 4:529. 1827. 



Cionium umbilicatum Sprkng. in Linn. Syst. Nat. Ed. xvi. 4:529. 1827. 



Leanuium umhiticatum Rabh. F1. Crypt. 285. 1844. 



Didumiuin comijkinatum Fuckel. Symb. Myc. 341. 1869. 



lieangiuni geamteriodeH (Phif-.) 



DidermageasteroidesPaii.. in Grev. 5:113. 1877. 

 Diderma laciniatum Phil, in Grev. 5:113. 1877. 

 Chondrioderma geasteroides Mass. Mou. Myxog. 201. 1892. 



lieansiuiii lyallii (Mass.) 



Chnndriodei-ma liialliiyiASS. Mon. Myxog. 201. 1892. 



Lieaneiiini carmichaelianum (Berk.) 



Diderma car michnflianum Berk, in Hook, British Flora 5:34. 1836. 

 Chondriod'rma radiatum Rdst. Mon. Append. 40. J875. in pt. 

 Chondr ioder ma car michaelianum Cooke. Myx. Gr. Brit. 42. 1877. 



lieaiiKiiini trevelyaiia Grev. Scot. Cr. Fl. i:i2 1. 132. 1823-9. 

 Chondriodermatrevelyana Host. Mon. 182. 1875. 



Lieangiam oerstedtii (Rost.) 



Chotidrioderma oerstedtii Rost. Mon. 184. 1875. 



Eieansrinni liicidani (B & Br.) 



Diderma lucidum B. & Br. Ann. Nat. Hist. n. 938. 1. 15, f. 9. 1848-61. 

 Chntidriodermi lucidam Cooke. Myx. Gt. Brit. 42. 1877. 



