Article環境科学年報14:35-44(1992)research repor

Akira,  HAMANO

Chikage,  TODO

Chikako,  ISHII

Emi,  WADA

Haruka,  NAKANISHI

Hideo,  TOYOKUNI

Hirokazu,  NEMOTO

Kaori,  ANBUTSU

Norio,  KATO

Satoshi,  KATAGIRI

Teruhisa,  MASAKI

Yoji,  MANOME

Japanese

Shinshu University Institutional Repository

環境科学年報一信州大学一 第14巻， 1992 CAnn. Environ. Sci.， Shinshu Univ.J PALYNOMORPHS OF JAPANESEALPINE PLANTS (3) Hideo TOYOKUNI， Satoshi KA  T AGIRI， N orio KA  T O， Teruhisa MASAKI， Hirokazu NEMOTO， Kaori ANBUTSU， Akiko HAMANO， Chikako ISHII， Yoji MANOME， Haruka NAKANISHI， Chikage TODO and Emi WADA Seminarium Palynologicum， Fac. Liberal Arts， Shinshu Univ. Matsumoto (With 6 Plates) Key words: Palynomorph， poIIen， alpine plants 1. Introduction This is the 3rd paper of the series of "Palynomor. phs of Japanese alpine plants". In the parts 1 and 2， palynomorphs of 59 Japanese alpine and subalpine plants were enumerated with descriptions and pho. tographs. This time， poIIen grains of 22 alpine and subalpine plants are newly enumerated; the number， therefore， attains to be 81 in total. This number is about one seventh ofal1 Pteridophyta (f巴rns)and Spermatophyta (seed plants) that occur in the alpine beltof Japan.For this reason， thesepalynomorphs wil1 assist for the identification of airborne pollen and spores in J apanese alpine b巴lts.I. Materials and Methods The foIlowing 22. plants areenumerated here: Pleuroρteropyrum weyrichii. var. alpinum， Minuartia verna var. japonica， Stellaria nipρonica， Aconitum n後ponicum，Ranzania japonica; Parnassiaρalustris var. tenuis， Saxifraga fortunei var. incisolobata. f. alpina， S. fuscaγar: kikubuki， Sanguisorba canaden. sis ssp. laf扮lia，S. hakusanensis， Geranium yesoense var. nipponicum， H;少ericum kamtschaticum var. senaηensej v'iola blandグormis，Epilobium. horneman. nii var. foucaudianum， Schizocodon soldanelloides， Gentiana algida， G.maki・noi，G. nipponica， Vero勿icasteleri ssp.ηipponica， Scabiosa ja;ρoηica .var. alpina， Cirsium babanum var. otayae and Ixeris dentata ssp. kimurana. The way of gathering pollen samples， the method for making microscopic slides， the photo. micrographic techniques and the systems of poIlen classification were almost the same as those de. scribed in the 1st and the 2nd parts of this series of papers. Magnification of photomicrographs in plates is about x 1，170. 11. Results of observations 1) Pleuropteropyrum ωりrichii H. Gross var. alpinum H. Gross (Polygonaceae) PoIlen samples: Mt. N orikura (Aug. 29， 1988). PoIlen type: 6Bb-c. PoIlen shape: circular in polar view and circular-oval in equatorial view. Aper. ture: 3-zonocol-porate， occasionally 4-zonocolpor. ate. NPC;345. Surface pattern: fine reticulate. Pollen size: 18.5~2 1.5 (19.6 *) x 175-26.3(22.5)μm. { *average is in tarenthesis} N ote: Var. weyrichii was enumerated in the 2nd part. Among pollen samples of var. alpinum， some unusual ones are found which are oval in equatorial view (pl. 1， f. 2-3). 2) Minuartia verna Hiern var. japonica Hara (CaryophyIlaceae) PoIlen samples: Mt. Hachigatake (Aug. 29， 1987) . Pollen type: 4Ca. Pollen shape:circular in both polar and equatorial views. Aperture: poly-pantoporate. NPC;764. Surface pattern: baculate. .Pollen size: 24. 3-26.7 (25.9) x 25-27.5 (26.3)μm. 3) Stellaria nかρonicaOhwi (Caryophyllaceae) Pollen samples: Mt. Hachigatake (Aug. 29， 1987). 35 日.TOYOKUNI Pollen type: 4Ca. Pollen shape: circular in polar view and circular-ovalin equatorial view. Aper. ture: poly-pantoporate. NPC=764. Surface pattern: granulate. Pollen size: 32.5-34.4 (33.9) x 34.5-35. 9 (35.1)μm. 4) Aconitum nipφonicum N akai (Ranunculaceae) Pollen samples: Nebukapira， Mt. Shirouma (Aug. 28， 1987). Pollen type: 6Bb. Pollen shape: semi-angu. lar in polar view and circular in equatorial view. Aperture: 3-zonocolpate. NPC=343. Surfacepattern: scabrate. Pollen size: 32.5-34.6 (33.9) x 31.6-33. 5 (32.7)μm. 5) Ranzania japonica T. Ito (Berberidaceae) Pollen samples: at the foot of Mt. Shirouma (May 22， 1988). Pollen type: 4Da-b. Pollen shape: circular in polar view， circular-oval in equatorial view. Aperture: 3-zonocolpate. NPC=343. Surface pat. tern: reticulate. Pollen size: 51.5-54.4 (52.6) x 51.7-54.5 (52.6)μm. 6) Parnassiaραlustris L. var. tenuis Wahl. (Saxi. fragaceae) Pollen samples: Mt. Norikura (Aug. 29， 1988). Pollen type: 6Bb. Pollen shape: circular in polar view and circular-oval in equatorial view. Aper. ture: 3-zonocolporate. NPC=345. Surface pattern: fine reticulate. Pollen size: 18-20.4 (19.8) x 19.6-22. 5 (21.1)μm. 7) S似折agafortunei Hook.， f.var. incisolobata N akai f. alpiηα T. Shimizu (Saxifragaceae) Pollen samples: Mt. Hachigatake (Aug. 29， 1987) . Pollen type: 6Bb. Pollen shape: circular in polar view and apiculate in equatorial view. Aperture: 3 -zonocolpate. NPC=343. Surface pattern: baculate or reticulate. Pollen size: 22-24.6 (23.4) x 23.8-27. 5 (25.74)μm. 8) Saxi}句gafusca Maxim. var. kikubuki Ohwi (Saxifragaceae) Pollen samples: Mt. N orikura (Aug. 29， 1988). Pollen typ巴:6Bb. Pollen shape: circular in both polar and equatorial views. Aperture: 3-4-zonocolpate. NPC=343. Surface pattern: baculate or fine reticulate. Pollen size: 15.5-16.9 (16.4) x 14.3 16.5 (15.2)μm. 9) Sanguisorba canadensis L. subsp. lat扮liaCalder et Taylor (Rosaceae) 36 Pollen samples: Mt. Hakuba-Norikura-Tengu hara (Aug. 30， 1987) .Pollen type: 6Bc. Pollen shape: circular in polar view and circular-oval in equato. rial vi巴w. Aperture: 3-zonocolporate. NPC=345. Surfa-ce pattern: fine reticulate. Pollen size: 30.4 33.7 (32.7) x 29.4-32.7(31.5)μm. 10) Sanguisorba hakusanensis Makino (Rosaceae) Pollen samples: Mt. Hachigatake (Aug. 29， 1987). Pollen type: 6Bc. Pollen shape: inter-subangular in polar view and circular-oval in equatorial view. Aperture: 3-zonocolporate. NPC=345. Surface pat. tern: reticulate. Pollen size: 24.2-26.5 (25.7) x 27.8 31.5 (29.2)μm 11) Geranium yesoense Fr. et Sav. var. n~仲間icumN akai (Geraniaceae) Pollen samples: Mt. Hachigatake (Aug. 29， 1987). Pollen type: 6Bb. Pollen shape: circular in polar view and circular-oval in equatorial view. Aper. ture: 3-zonoco-lporate. NPC=345. Surface pattern: c1avate. Pollen size: 58.4-61.7 (59.6) x 68.5-70.9 (70. 2)μm 12) lf.汐ericum kamtschaticum Ledeb. var. sena. nense Y. Kimura (Hypericaceae) Pollen samples: Mt. Norikura (Aug. 29， 1988). Pollen type: 6Bb. Pollen shape: circular in polar view and circular oval in equatorial view. Aperture: 3-zonocolporate. NPC=345. Surface pattern: fine reticulate or scabrate. Pollen size: 18.5-21.7 (20.4) x 16.4-20.6 (18.7)μm. 13) Viola blandiformis Nakai (Violaceae) Pollen samples: Mt. Hakuba-Norikara-Tengu. hara (Aug. 30， 1987). Pollen type: 6Bb. Pollen shape: circular in both polar and巴quatorialviews. Aper. ture: 3-zonocolporate. NPC=345. Surface pattern: scabrate and slightly granulate. Pollen size: 27.8-32. 3 (30.5) x 26.9-30.5 (28)μm. 14) Epilobium hornemannii Reichb. var. foucau. dianum Hara (Onagraceae) Pollen samples: Nebukapira， Mt. Hakuba (Aug. 28， 1987). Pollen type: 7Cb→ 5B. Pollen shape: semi -angular in polar view and apicular in equatorial view. Aperture: 3-zonoporate. NPC=344. Surface pattern: fine reticulate. Pol1en size: 52.6-56.5 (54. 9) x 36.5-40.3 (37.4)μm. 15) Schizocodon soldanelloides Sieb. et Zucc PALYNO乱ilORPHSOF JAPANESE ALPINE PLANTS (3) (Dia pensiaceae) Pollen samples: at the foot of Mt. Shirouma (May 22， 1988). Pollen type: 6Bb. Pollen shape: circular in polar view and circular-oval in equatorial view. Aperture: 3-zonocolporate (with long colpi). NPC= 345. Surface pattern: fine reticulate. Pollen size: 24 5-27.6 (26.9) x 24.3-27.5 (26.5)μm. 16) Gentiana algida Pall. (Gentianaceae) Pollen samples: between Mt. Shirouma and San-goku-zakae (Aug. 29， 1987). Pollen type: 6Bb. Pol-len shape: circular in polar view and circular-oval in equatorial view. Aperture: 3-zonoco-lporat巴.NPCニ345.Surface pattern: reticulate-striat巴.Pollen size: 28.6-32.3 (30.4) x 28.4-32.0 (30.2)μm. 17) Gentiana makinoi Kusn. (Gentianaceae) Pollen samples: Mt. N orikura (Aug. 29， 1988) Pollen type: 6Bb. Pollen shape: circular in polar view and circular-oval in equatorial view. Aperture 3-zonocol-porate. NPC=345. Surface pattern: reticu-late-striate. Pollen size: 30-34.4 (32.7) X 24.8-28. 5 (26.9)μm 18) Gentiana nipponica Maxim. (Gentianaceae) Poll巴nsamples: Mt. Hachigatake (Aug. 29， 1987). Pollen type: 6Bb. Pollen shape: circular in polar view and circular-oval in equatorial view. Aper. ture: 3-zonocolpo-rate. NPC=345. Surface pattern: reticulate-striate. Pollen size: 33.5-36.9 (35) X 20.4-24.8 (22.5)μm. 19) Veronica steleri Pall. subsp. nitρonica Toyo-kuni (Scrophulariaceae) Pollen samples: Mt. Notikura (Aug. 30， 1988). Pollen type: 6Bb. Pollen shape: semi-angular in polar view and circular-oval in equatorial view. Aperture: 3-zonocolpate. NPC=343. Surface pattern: fine reticulate and scabrate. Pollen size: 24.3-28 9 (26.9) X 20.6-24.5 (22.2)μm 20) Scabiosa japonica Miq. var. alpina Takeda (Dipsacaceae) Pollen samples: between Sangoku-zakae and Mt. Hachigatake (Aug. 29， 1987). Pollen type: 6Bb. Pollen shape: s巴mi-angularin polar view and circu lar-oval in equatorial view. Aperture: 3-zonocolpor-ate. NPC=345. Surface pattern: spinate. Pollen size: 75.8-81.6 (78.5) X 53.7-70.5 (67.5)μm. 21) Cirsium babanum Koidz. var. otayae Kitamura (Asteraceae) Pollen samples: between Hakuba-ike and Mt. Hakuba-norikura (Aug. 30， 1987). Pollen type: 6Bb. Pollen shape: circular in polar view and circular oval in equatorial view. Aperture: 3-zonocol-por-ate. NPC=345. Surface pattern: spinate. Pollen size: 44.2-48.5 (46.8) X 39.1-43.4 (40.9)μm. 22) Ixerzs dentata Nakai subsp. kimurana Kitamura (Asteraceae) Pollen samples: Mt. Hachigatake (Aug. 29， 1987) . Pollen type: 6Bb. Pollen shape: circular in both polar and equatorial views. Aperture: 3-4-zonocolporate. NPC=345. Surface pattern: spinate. Pollen size: 29.5-35.1 (33.5) X 28.4-32.1 (30.5)μm. IV. References (Additional references) 1. Lewis，羽T.H.， Vinay， P. and Zenger， V. E. 1983. Airborne and allergenic pollen of North America. 2. Toyokuni， H. et al. 1987. Palynomorphs of Japanese alpine plants (2). in Bull. Environ. Conserv. Shinshu Univ. 9: 94-102. 3. Toyokuni， H. 1991. Alpine flowers of Japan (5th print.) (in Japanese). 37 H. TOYOKUNI EXPLANATION OF PLATES 1 -VI Photomicrographs used for plates I-VI are in a magnification of x 1，170. 38 PLATE 11-3. Pleuropteropyrum weyrichii var. alpinum 4-6. Minuartia verna var. japonica 7 -9. Stellaria nipponica 10-13. Aconitum nipponicum 14-16. Ranzania japonica PALYNOMORPHS OF JAPANESE ALPINE PLANTS (3) PLATE 117-20. Parnassia palustris var. tenuis 21-24. Saxi介agafortunei var. incisolobata f. alpina 25-28. S. fusca var. kikubuki 29-32. Sanguisorba hakusanensis 33-35. S. canadensissubsp. latifolia 39 40 H. TOYOKUNI PLA TE 1 36-39. Geranium yesoense var. nipponicum 40-43. Hypericum kamtschaticum var. senanense PALYNOMORPHS OF JAPANESE ALPINE PLANTS (3) PLATE IV 44-47. Viola blandiformis 48-51. Epilobium hornemannii var. foucaudianum 52-55. Schizocodon soldanelloides 41 42 H. TOYOKUNI PLATE V 56-59. Gentiana algida 60-62. G. makinoi 63-65. G. nipponica 66-68. Veronica stelleri subsp. nipponica PALYNOMORPHS OF JAPANESE ALPINE PLANTS (3) PLA TE VI 69-70. Scabiosa japonica var. alpina 71-72. Cirsium babanum var. otayae 73-76. Ixeris dentata subsp. -kimurana 43 

Polynomorphs of Japanese Alpine Plants (3)

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Polynomorphs of Japanese Alpine Plants(3)

Polynomorphs of Japanese Alpine Plants(3)

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