CR UE BRY 0LOGIQ 
20. P. BENRINGIANUM Kindb.,n. sp 
 Differs from the last in the leaves laxly Abdel, ibéts éhir 
nelled, faintly dentate above,entire below the middle, the cells 
ofthe sheath shorter and broader, the stem not tomentose, 
Capsules unknown. 
‘ 941. P. Onioense Ren. et Card. à 
_ Leaves usually green; apical cell of the lamellæ (more or. 
_less distinct] | transversely dilated. Perichetial leaves witha 
roughawa. Capsule subrectangular-prismatic, narrower below, 
 sShorter than in P. formosum; lid rostrate. Re 
. 22. P. commune L. 
P. PERIGONIALE Michaux. 
da. P. conornyncnum Kindb., Gat. of Canad. M. 
 Differs from P. commune in the leaves green, channellé 
the lid of the capsule with a broadly conic beak- Perichetial 
leäves with a longer, entire awn. 
 Enumeration of the our andtheir geographical distribut 
Catharinea Ehr. 
‘4 C. Setwyni (Aus) Kindb: ‘America, rare, — 2. é crisp 
James; Amer. and Europe, r. — 3. C. undulata (L.) W. M.; 
Amer. and Eur., common. — 4. GC. angustata Brid.; Amer 
and Eur., not common.— , G. xanthopelma G.M.; Amer.,rare. 
—5. C. Haussknechtii (Jur. et Milde) Broth.; Eur., r. — 
6. C. rosulata C. M. et Kindb.; Amer.,r. — 7. C- tenella 
_Rœhl.; Eur., qe rare in n. districts. 
2, Oligotrichum Lam. et D. G:. PE 
SPA hercynicum (Er } Lam. et D. C.; ue r.; Eur. 
rarein n. districts.—2. O.integ rifoliun Kindb.— 3. O.aligeru 
Mitt. — 4. 0. parallellum (M) Run — 5. 0. PAT 
fnAe Amer.,r. 
3; Psilopilum Brid. PR Cd 
1 P. lævigatum (Wahlenb.) Kindb.; Amer. and Eur, : 
4. En Ere  e Kindb. 
1. B. Lescurii (James) Kindb. 7. sitkana Ki 
: 5. Catharinella (c. M. y Kindb. 
D omorta (Menz.) Kindb. — 9, C. atrovirens 
- 3. C. ervthrodontia Kindb.; Amen. CA FE 
does Minh Eu Fe. Nu 
6. Polytrichum Le 
I. Aloïdella G. . RE 
4 p. pennsylvanicum H:: 
ot rare. — 3. P. brachyphyllum (Ric 
— 4. P. aloides H.; Eur., not r. urnig 
mer. and Ee common. — P. déntitom en) ‘6 
and ape 8. P. 
