i903-i9°4-] Report of the Microscopical Section. 



141 



Bromus Scoparius, L. b 1, 5. 



B. secalinus, L. a 1, 4, 5 ; b 1, 



4, 5. 

 B. squarrosus, L. a 1, 5 ; b 1, 5. 

 B. tectorum,Z. a 1,3,5; b 1, 3, 5,13. 

 B. unioloides, H. B. and K. a 5 ; 



b 1, 13. 

 Cynosurus echinatus, L. a 5 ; b 1, 5 

 Dactylis hispanica, Roth, a 5. 

 Echinaria capitata, Deaf. a 5 ; 



b 1, 5. 

 Elymus Caput-medusa?, L. a 1, 5 ; 



b 1, 5. 



E. sibiricus, L. a 5, 13. 

 Festuca ciliata, Pers. b 5. 



F. ligustica, Bert, a 5 ; b 1, 5. 

 F. Myuros, L. b 1, 5. 



F. sciuroides, L. a 1 to 13 ; b 1 



to 13. 

 F. unighimis, Soland. a 5. 

 Gastridium australe, Beauv. a [5 



Mr A. Murray]. 

 Gaudinia fragilis, Beauv. a 5 ; b 5. 

 Glyceria procumbens, Dum. b 5. 

 Hordeum bulbosum, L. a [5 Mr 



A. Murray]. 

 H. distichum, L. a 5 ; b 5. 

 H. hexastichum, L. a 5 ; b 5. 

 H. jubatum, L. a 5 ; b 1, o, 6, 13. 

 H. marinum, Hud-s. a 5 ; b 1, 5. 

 Kceleria phleoides, Pers. b 5. 

 Lagurus ovatus, L. a 5 ; b 5. 

 Lepturus incurvatus, Trin. b 5. 



Lolium arvense, With, a .5 ; b 1, 5. 

 L. italicum, Br. var. muticum. b 5. 

 L. temulentum, L. a 1 , 3, 5 ; b 1 , 



3, 5. 

 Panicum capillare, L. a 5. 

 P. Crus-galli, L. h 5. 

 P. miliaceum, L, a 3. 

 P. sangiiinale, L. h 5. 

 Phalaris arundinacea, L. var. picta. 



b9. 

 P. canariensis, L. a 1 to 5 ; b 1 to 5. 

 P. ccenilescens, Desf. a 1, 5 ; b 1, 5. 

 P. minor, Retz. a 5 ; b 1, 5. 

 P. paradoxa, L. a 1, 5 ; b 1, 5. 

 Phleum arenarium, L. a 5. 

 P. asperum, Jacq. b 5. 

 P. Boehmeri, Wibel. b 5. 

 P. echinatum. Host, b 1. 

 P. Michelii, All. b 1, 5. 

 P. tenue, Schrad. b 1, 5. 

 Poa bulbosa, L. b 5. 

 P. Chaixii, Vill. a [9 Mr A. Murray], 

 P. palustris, L. a 1, 4, 5 ; b 1, 4, 5. 

 Polypogon monspeliensis, Desf. a 5 ; 



b 1, 5. 

 P. monspeliensis, variety, a 5. 

 Schlerochloa dura, Beauv. h 1. 

 Secale cereale, L. a 1, 5 ; b 1, 5. 

 Setaria italica, Beauv. a 5 ; b 5. 

 S. viridis, Beauv. a 5 ; b 5. 

 Triticum vulgare, Vill. a 1, 5 ; 



b 1, 5. 

 Zea Mays, L. a 5 ; b 1, 5. 



REPORT OF THE MICROSCOPICAL SECTION. 



By Mr JAMES RUSSELL, Convener. 



Continuing the study of " Flowerless Plants," the members, 

 during the months of November and December, had under 

 consideration the Bryophyta. This section of the vegetable 

 world comprises two large families — the Liverworts (musci 

 hepatici) and the Mosses (musci frondosi). 



The Liverworts. — The species studied was Marchantia poly- 

 mmyha, a common plant found on damp ground. It produces 

 a fiat, dichotomously branched thallus having a dorsi-ventral 



