Iwatsuki & Noguchi, Musci Japon. Exs.
Iwatsuki & Noguchi [1501 - 1700]
IndExs #956883328

Willard Sherman Turrell Herbarium, Miami University
Catalog #: 000239442
Iwatsuki, Z. #s.n. 30 December 1981
Isopterygium albescens (Hook.) A. Jaeger
Japan, RYUKYU: Isl. Amami-oshima, Sumiyo-son, Kamiya, upstream area of Sumiyo-gawa river.

University of Tennessee Bryophyte Herbarium
Catalog #: TENN-B-0116243
Z. Iwatsuki #s.n. 30 December 1981
Isopterygium albescens var. smallii (Sull. & Lesq.) Z. Iwats.
Japan, RYUKYU: Isl. Amami-oshima, Sumiyo-son, Kamiya, upstream area of Sumiyo-gawa river.

Field Museum of Natural History
Catalog #: C2020644F
Z. Iwatsuki #s.n. 30 December 1981
Japan