Plate 1. a. L. bicolor Turcz. var. nana Nakai.
Hokkaido, Hidaka, Mt. Apoi (Aug. 21, 1984).
b. L. bicolor Turcz.
Honshu, Nagano Pref., Oomachi-shi, Taira, nr. Lake Aoki (Aug. 17, 1979).
c. L. melanantha Nakai f. rosea Nakai.
Cultivated in Botanical Gardens, Nikko (July 12, 1980).
d. L. melanantha Nakai.
Cultivated in Tokyo (ex Tsushima Isl., Mt. Shiratake) (Nov. 12, 1987).
e. L. cyrtobotrya Miquel.
Kyushu, Kagoshima Pref., Kagoshima-shi, Kasamatsu (Oct. 7, 1979).
f. L. cyrtobotrya Miquel.
Honshu, Nagano Pref., Oomachi-shi, Taira, Kurosawa (Aug. 17, 1979).

Plate 2. a. L. patens Nakai.
Honshu, Nagano Pref., liyama-shi, Sekiya (Aug. 18, 1979).
b. L. patens Nakai.
Honshu, Fukushima Pref., Yama-gun, Yamato-machi, Aikawa-Ichinoki (Aug. 28, 1980).
c. L.formosa (Vogel) Koehne suhsp.formosa.
Hong Kong, New Territories West, So Kwun Wat (near Tai Lam Chung Reservoir) (Oct. 29, 1985).
Photographed by H. Ohba.
d. L. formosa (Vogel) Koehne subsp. velutina (Nakai) S. Akiyama et H. Ohba var. satsumensis (Nakai) S. Akiyama et H. Ohba.
Cultivated in Tokyo (ex Kagoshima Pref., Kawanabe-gun, Kasasa-machi) (Nov. 12, 1987).
e. L.formosa (Vogel) Koehne subsp. velutina (Nakai) S. Akiyama et H. Ohba.
Honshu, Tottori Pref., Nichinan-machi, near Kasagi (Sept, 9, 1980).
f. L.formosa (Vogel) Koehne subsp. elliptica (Benth. ex Maxim.) S. Akiyama et H. Ohba.
China, Yunnan, Lijiang, Dongshan (Sept. 29, 1987).
Photographed by H. Ohba.

Plate 3. a. L. homoloba Nakai.
Honshu, Tochigi Pref., Nikko-shi, Hanaishi-cho (Aug. 31, 1979).
b. L.formosa (Vogel) Koehne subsp. velutina (Nakai) S. Akiyama et H. Ohba.
Cultivated in Tokyo (ex Hyogo Pref., Shikama-gun, Yumesaki-machi) (Nov. 12, 1987).
c. L. Maximowiczil Schneider.
Cultivated in Botanical Gardens, Koishikawa, Tokyo (May 6, 1978).
Photographed by Y. Fukuda.
d. L. Davidii Franch.
Cultivated in Tokyo (ex China, Kiangsi, Lushan Botanical Garden) (Nov. 12, 1987).
e. L. Buergeri Miquel.
Cultivated in Botanical Gardens, Koishikawa, Tokyo (ex Saitama Pref., Mt. Izugadake) (July 20, 1981).

Plate 4. a. L.japonical L. H. Bailey cv. Nipponica.
Cultivated at Hagi-dera, Tokyo (Sept. 20, 1980).
b. L. Thunbergii (DC.) Nakai.
Cultivated at Hagi-dera, Tokyo (Sept. 20, 1980).
c. L. Thunbergii (DC.) Nakai.
Cultivated in Tokyo (Sept. 15, 1981).
d. L. × kagoshimensis Hatusima.
Cultivated in Tokyo (ex Kagoshima Pref., Kawanabe-gun, Oura-machi, Mt. Isomayama) (Nov. 12, 1987).
e. L.japonica L. H. Bailey cv. Versicolor.
Cultivated in Botanical Gardens, Nikko (Sept. 1, 1979).