54 MISSOURI BOTANICAL GARDEN. 
Wersia Hedw. 
2. W. virtpuLA (Linn.) Hedw. Fund. m. p. 90.— Azores 
(Godman). San Miguel (Trelease, Pl. Az. no. 
1351).— Distrib. : throughout the world. 
RaMPuHIpDIuM Mitt. 
3. R. purpuratum Mitt. apud Godman, Nat. Hist. of the 
Azores, p. 291.—San Miguel (Godman ).— Disirio. : 
Madeira. 
Dicranum Hedw. 
4. D. Scorrranum Turn. Muse. Hib. p. 75, t. 6, f. 1.— 
Azores (Godman ).— Distrib.: Europe. 
This moss very likely does not belong to the true D. 
Scottianum Turn., but to D. canariense Hpe. in Bot. Zeit., 
1862, p. 11. 
Campy opus Brid. 
5. C. flexuosus (Linn.) Brid. Mant. p. 71, var. fay- 
alensis Card. var. nova.— Fayal (Brown, Pl. Az. no. 
383). 
A forma typica europaea differt foliis basi latioribus, acumine bre- 
viore cellulisque alaribus minus inflatis, auriculas vix efformantibus. 
Cespites densi, 6-8 centim. alti, superne lutescentes, intus rufo-tomentosi. 
Sterilis.— Pl. 1.— a, entire plant, nat. size; 6, b, b, leaves 14; , 
basal areolation of a leaf >< 130; d, marginal areolation in the middle 
of a leaf 260; e, leaf point * 130; f, transverse section of a leaf 
> 130; g, portion of the same 260. 
6. C. setaceus Card. sp. nova.— Fayal ( Brown, Pl. Az. no. 
380 in part). San Miguel (Machado). 
Lutescenti-viridis, sericeus, inferne fuscus, tomento destitutus. 
Caulis erectus vel ascendens, dichotome ramosus, apice attenuatus, 3-4 
centim. longus. Folia remotiuscula, madida erecto-patentia, sicca 
erecto-flexuosa, 4-6 millim. longa, e basi lanceolata sensim et longissime 
subulata et subtubulosa, setacea, solo summo apice subhyalino denticulis 
paucissimis, cellulis alaribus magnis, inflatis, partim fuscis, partim hya- 
linis, auriculas distinctas efformantibus, sequentibus rectangulis, caeteris 
oblongis linearibusque, obtusis, incrassatis; costa circa tertiam partem 
basis vel ultra et totam fere subulam occupante, dorso laevi, in sectione 
transversali e cellularum stratis 3 composita, quorum interno e cellulis 
