140 FLORA ANTARCTICA. [Auckland and 



obtusis integerrimis concavis subbinerviis, seta brevi, tlieca erecta ovata. H. Arbuscula, Smith, in Linn. 

 Trans., vol. xix. p. 230. t. 23. Hook. Muse. Exot. 1. 112. Isotheciurn, Brid. Bri/ol. Univ. vol. ii. p. 372. 

 Var. /3, foliis subdisticliis. H. Arbuscula, Sclnvaecj. Snppl. t. 300. 



Hab. Lord Auckland's group and Campbell's Island ; rocky places on the hills ; and on the ground 

 in the woods, where it was found in fruit by Dr. Lyall. Var. /3, Lord Auckland's Island ; barren. (Br. Lyall.) 



The original specimens, figured in the ' Musci Exotici,' are there correctly described as baring the leaves imbri- 

 cated all round the stem, but the seta is represented too long and slender. The stems of the var. /3 are somewhat 

 compressed, and the leaves thus become in a measure distichous, as shown in Schwaegrichen's figure, winch may 

 indicate, a different species. The majority of our specimens agree well with the figure in ' Muse. Exot. ;' except 

 that the theca is more truly elliptical and somewhat apophysate, gradually tapering downwards into a thick slightly 

 curved seta, which is very Little longer than the capsule and barely exserted beyond the perichartial leaves. We 

 have never seen the seta so short, or the theea so globose, as they are represented by Schwaegrichen. The arcuate 

 stems sometimes root at the apex. 



c. Foliis pat id is squarrosis. 



12. Hypntjm aciculare, Brid.; caule vage ramoso, ramis sitnplicibus, foliis squarrosis ovatis acuminatis 

 apice inciso-serratis subenerviis, theca incLhiata cylindracea arcuata, operculo aciculari longissimo. H. acicu- 

 lare, Brid. Bri/ol. Univ. vol. ii. p. 505. Sekwaeg. Snppl. vol. ii. p. 280. t. 92. 



Hab. Lord Auckland's group and Campbell's Island; on the ground in the woods, rare in fruit. 



The calyptra is remarkably long in this moss, lanceolato-subulate, slightly inflated when young, of a rich chest- 

 nut-brown colour. 



d. Foliis secundis. 

 * Nervosis. 



13. Hypnum comosmn, Lab. ; caule repente, ramis erectis supeme fastigiatim ramosis subdendroideis, 

 foliis imbricatis subscopariis patentibus ovato-lanceolatis apice serratis nervo excurrente superioribus subse- 

 cundis, theca pendula sulcata, operculo curvirostro. H. coniosum, La Billard. Fl. Nov. IIoll. vol. ii. p. 107. 

 t. 253. f. 2. Schwaeg. Suppl. vol. i. pt. 2. p. 265. t. 91. Isothecium, Brid. Bryol. Univ. vol. ii. p. 374. 



Hab. Lord Auckland's group ; forming large tufts in the woods near the sea, rarely fruiting. 

 In habit this fine moss resembles some species of Bartramia. 



14. Hypnum hispidum, Hook. fil. et Wils. ; caule ramoso curvato v. arcuato, foliis imbricatis falcato- 

 secundis ovatis longe acuminatis integerrimis subplicatis nervo crasso longe exserto, seta lsevi, tlieca ovata 

 fequali, operculo longirostro. (Tab. LXI. Fig. II.) 



Hab. Lord Auckland's group ; rocky places near the tops of the hills, barren. 



Caules 2-4 unciales, vage ramosi, ramis rigidis simpliciusculis, curvatis. Folia dense imbricata, rigida, basi 

 ovata, deinde setaceo-subulata, nervo valido excurrente longe acuminata, subconcava, basi obscure plieata, atro- 

 viridia, siccitate suberecta, areolis minutis ; perichatialia minora, ovata, nervo longe exserto. Seta valida, flexuosa, 

 a une. longa, rigida, rubra, apice arcuata. Theca sequalis, subhorizontalis, fusco-lutea, opercido aequilongo, rostro 

 obliquo. Calyptra non visa. 



This is a very common moss in the northern island of New Zealand, growing on rocks, on the exposed roots of 

 large forest-trees, especially of the Podocarpus dacrydioides, and upon stones in streams of water ; under the last circum- 



