POTTIOIDEAE. zycoDoNw. 631 
Patria. Regione. montosa superiore Pyrenaeorum, in 
rupibus humidis praesertim ophiticis, locis Labassere, Su- 
perbagneres et George de Cauterets: Spruce. 
Folia sectionis Amphidii typica, nec Encalyptae nec 
alius Pottiaceae habet et species ob caracteres laudatos 
a congeneribus suis distinctissima pulchra. 
Sectio IL. Codonoblépharon Schw. L p. 668. — Folia 
parva angusta, e cellulis rotundatis superne areolata, papillosa, 
complicata v. carinata, e basi erecta reflexa vel squarrosa; theca 
sulcata. 
Sectio II. Euzygodon C. Müll. I. p. 671. — Folia angusta, 
margine plus minus convexa, e cellulís rotundatis superne areolata, 
papillosa, complicata v. carinata, e bas? erecta reflexa vel squar- 
rosa; theca sulcata. 
21. Z. tetragonostomus A. Br. 1. p. 677; Z. Rein- 
wardti simillimus, theca pentagona! 
22. Z. trichomitrius Hook. et Wils. I. p. 677. 
Patria. Prom. b. spei, Buschmannsland: Zeyher. 
24. Z. Moritzianus C. Müll. I. p. 678. 
Patria. Columbia, Galipan, 6000 ped. altus, ad ar- 
bores cum Macromitriis et ScAlotheimia glauca: Wag- 
ner 1849. Septbr. 
Sectio IV. Ulozygodon C. Müll. I. p. 650. — Folia angu- 
sta flexuosa patula, parum reflexa, superne rotundate areolata, cri- 
spula v. spiraliter torta, carinata; theca sulcata. 
29. Z. Mougeotii Br. et Sch. I. p. 681. 
Patria. Regione montosa et subalpina per Pyre- 
naeos sylvaticos, rupestris, frequens, sed rarissime fructi- 
ficans, juxta lacum Séculejo thecis deoperculatis 22. Sept. 
1845. Spruce. 
Sectio V. Anoectangium Hdw. I, p. 653, — Folia angusta 
lanceolata, superne dense areolata; theca laevis. 
33. Z. compactus C. Müll. I. p. 683. 
Hedwigia aestiva Hook. Engl. Fl. V. I. p. 68. 
34. Z, pusillus C. Müll. I. p. 684. 
Patria. Costa Rica Americae centr., inter 5000 — 
8000 ped. elev., mens. Febr. 1847: A. S. Oersted, 
