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(Upload on December 13 2019) [ 日本語 | English ]

Magnoliaceae Juss. (モクレン科)






Mount Usu / Sarobetsu post-mined peatland
From left: Crater basin in 1986 and 2006. Cottongrass / Daylily

[ Engler's syllabus ( エングラー体系 )| Bentham-Hooker system ]

Magnoliaceae Juss. (モクレン)

Ca. 220 tree species in 7 genera in the world
Characterized by the stamens and pistils in spirals on a conical receptacle (floral diagram)
Containing oil cells

Subfam Magnolioideae

Elmerrillia Dandy
Kmeria (Pierre) Dandy
Magnolia L. (モクレン)
Manglietia Blume
40 Asian species, often merged into Magnolia
Michelia L. (オガタマノキ)
Pachylarnax Dandy
P. sinica (Y. W. Law) N. H. Xia et C. Y. Wu, SE Yunnan 雲南 (Maguan 馬関, Xichou 西畴)

FD
Floral diagram

Subfamily Liriodendroidae

Liriodendron L. (ユリノキ)

Nomenclatrue: Ohwi & Kitagawa (1983)

Magnolia L. (モクレン) in Japan

1. evergreen _____ M. grandiflora L. (タイサンボク), transplantation

1. deciduous

2. leaf large (20 40 cm long) _____ M. obovata Thunberg (ホオノキ)

2. leaf moderate < 18 cm long, sparsely alternate, bud scale piece hair

3. flowering in summer after leaf flushing _____ M. sieboldii K. Koch (オオヤマレンゲ)

3. flowering in early spring before leaf flushing

4. calyx not morphologically distinguished from petal, tepals nine _____ M. denudata Desr. (ハクモクレン) transplantation

4. calyx three, smaller than petal

5. petal slim, 12-18 _____ M. stellata (Sieb. et Zucc.) Maxim. (シデコブシ, star magnolia): originally in Honshu (transplanted in Hokkaido), var. keiskei Makino (ベニコブシ)

5. petal broad, 6 (7-12)

6. flower deep red - violet _____ M. liliflora Desr. (モクレン/シモクレン) transplantation [6 + 3 = 9]

6. flower white

7. leaf obovate _____ M. kobus DC (コブシ) [6 + 3 = 6], var. borealis (Sargent) Koidz. (キタコブシ), leaf/flower larger than the type

7. leaf lanceolate - oval-lanceolate _____ M. salicifolia (Sieb. et Zucc.) Maxim. (タムシバ)

Hybrids
M. × alba (DC.) Figlar (ギンコウボク)
M. × kewensis Hort. ex Pearce (シバコブシ)
M. × soulangeana Soul.-Bod. (ソコベニハクモクレン)
M. × wieseneri Carrié (ウケザキオオヤマレンゲ)

= M. sieboldii × obovata, presumed by Makino

Michelia L. (オガタマノキ)

M. compressa (Maxim.) Sarg. (オガタマノキ)

var. macrantha Hatus. (オオバナオガタマノキ)

M. formosana (Kaneh.) Masam. et Suzuki (タイワンオガタマノキ)
M. champaca L. (キンコウボク)
 M. figo (Lour.) Spreng. (カラタネオガタマ)
M. maudiae Dunn (ミヤマガンショウ), smiling monkey tree in China

Liriodendron L. (ユリノキ) in Japan

L. chinense (Hemsl.) Sarg. (シナユリノキ)
 L. tulipifera L. (ユリノキ)
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