. The botanical magazine = Shokubutsugaku zasshi. Plants; Botany. 200 THE BOTANICAL MAGAZINE. [Vol. xxxir. No. asi. There is no room for doubt that the. var, /5 simplex is a more primitive form, while the other a highly developed one in respect of the stammode and the nervation of the sepals and petals. No other known species belonging to the sect. Nectaro- trilobos" possess starainodes furnished with more than three setae. IV.—Occurrence of Parnassia palustns var. alpina in Japan. Although Parnassia palustris L. is very widely distributed over Japan, occurrence of var. alpina has so far
. The botanical magazine = Shokubutsugaku zasshi. Plants; Botany. 200 THE BOTANICAL MAGAZINE. [Vol. xxxir. No. asi. There is no room for doubt that the. var, /5 simplex is a more primitive form, while the other a highly developed one in respect of the stammode and the nervation of the sepals and petals. No other known species belonging to the sect. Nectaro- trilobos" possess starainodes furnished with more than three setae. IV.—Occurrence of Parnassia palustns var. alpina in Japan. Although Parnassia palustris L. is very widely distributed over Japan, occurrence of var. alpina has so far been not recorded. The writer has examined a few specimens of this variety from two different localities. As this form is new to the flora of Japan, a description from the Japanese specimens will be given below:?. Parnassia palnslns L. var. alpina Drudk. 38, 89. Sepals. 4(). ,42. Starainodes. 4,?. Petal AllX 5. 38-42. From the specimens obtained on Tateyamu. 43? 44. From the f^hiro- il ma specimen. Parnassia palustris L. var. alpina Drude in Lirmaca, xxxix, p. 308 (1875). (figs. 38-44). Caules fasciculativelsolitani, scapo gracili 3*3-7 cm. alto angulato, infra medium folio uno ovato-orbiculato profunda cordato, circiter 4 , etIt. vestito. Folia radicalia petio- lata, petiolo 10-20 mm. Ig., limbo diam. 5-6 mm. orbiculato- ovato bassi cordato. Sepala oblonga obtusa, ca. 3 mm. *2 mm. It., 5-7-nervia. Petala alba, ovata, basi rotundata, obtusa, 1)Drtjde in Linnaea, xxxix, p, 302 (1875).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Tokyo Shokubutsu Gakkai; Nihon Shokubutsu Gakkai. Tokyo : Tokyo Botanical Society
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Keywords: ., bookcentury1800, booksubjectbotany, booksubjectplants, bookyear18
