EXPLANATION OF THE PLATES. 145 



W. cirrata. Tuft, nat. size. Leaves (f. 1. 1.), Perichaetial leaf 



(f. 2.), and Capsule, magn. 

 W. CTJspitla. Tuft, nat. size. Leaves (f. 1. 1.), Perichsetial 



leaves (f. 2. 2.), and Capsule, magn. 

 IV. controversa. Tuft and single plant, nat. size. Leaf, point 



of a Leaf, Capsule, and teeth of the Peristorne, magn. 

 IV. calcarea. Plants, nat. size. Single plant, Leaves, and 



Calyptra, magn. 

 W. pusitla. Plants, nat, size. Single plant. Leaf and teeth of 



the Peristome, magn. 

 IV. recurvata. Plants, nat. size. Single plant, Leaf and teeth 



of the Peristorne, magn. 

 W. verticlllata. Tuft and single Plant, nat. size. Leaf and 



Capsule, magn. . 



W. acuta. Tuft and single Plant, nat. size. Leaf (f. l.)j Pe- 

 richsetial leaf (f. 2.), and Capsules,, magn. 



TAB. XVI. SPECIES. 

 (Part of DJCRANUM.) 



D. Iryoides. (f. 1, 2.) Plants, nat. size and magn. of var. a. 



(f.3.) Plants of var. /3, (f. 4.) Superior leaf, (f. 5.) Inferior 



leaf, (f. 6.) Apex of a leaf, magn. 

 D. adiantoides. Plant, nat. size (f. 1.). Perichaetrum (f. 2.),, 



Leaf (f. 3.), >magn. 

 D. taxifolium. Plant, nat. size (f. 1.), Plant (f. 2.), Leaf 



(f. 3), Perichsetial leaf (f. 4.), magn. 

 D. glaucum. Sterile and fertile plants, nat. size. Leaf, and 



portion of a leaf, magn. 



D. lat'ifolium. Plant* nat. size. Capsule, Leaves, and Peri- 

 stome, magn. 

 D. longifolium. Plant, nat. size. Capsule, Leaf, and portion 



of leaf, showing the broad nerve, magn. 



D. cerviculatum. Tuft, nat. size. Leaves and Capsule, magn. 

 D.flexuosum. Plants, nat. size (f. 1, 2, 3.). Leaves, Capsule, 



and Calyptra, magn. 



TAB. XVII. SPECIES. 

 (DiCRANUM continued.) 



D. virens. Tuft, nat. size. Leaf, Apex of leaf, and Perichae- 

 tial leaf, magn. 

 D. strumiferum. Tuft, nat. size. Leaf and Capsule, magn. 



L 



