1. Caesius concinnatus.

(Lightfoot) B. Gray. — Gymnomitrium concinnatum, Corda.
— Jungermania concinnata, Lightf. — Hook. Brit. Jung.
t. 3: (figg. 3, 6 et 7 haud accurate delineata.)

SCHEDULA.

Foliis involucralibus exterioribus apice saepe lacinulatis
margine ventrali ad basin coalitis, interioribus parum
brevioribus magis delicatis plicatis arcte convolutis apice
tridentatis, dentibus inaequalibus magis minusve incisis
(ventrali minore), margine ventrali usque ad medium vel
sæpe ad apicem coalitis perianthium proprium (scheduli-
forme) fere formantibus: (hinc nomen Gymnomitrium
ineptum est.) Aust. Ms.

HAB. Alpine regions of the White Mountains, New Hampshire, Oakes.

Yale University Herbarium

YU.209547