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Pyrolaceae

鹿蹄草科

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特徵描述

作者

HSU, Tsai-Wen, KUOH, Chang-Sheng and HSIEH, Chang-Fu

型態特徵

Perennial evergreen herbs or saprophytes without chlorophyll. Leaves alternate, subopposite or in false whorls, simple, foliaceous or scale-like, mostly coriaceous and toothed. Flowers bisexual, actinomorphic or nearly so, bracteate; calyx of 5 free or shortly connate sepals; petals 4 or 5, free or united, hypogynous; stamens 8–10 distinct; anthers dorsifixed, 2-celled, opening by pores; ovary 5-lobed, locules 5 or sometimes incompletely chambered; placentas thick, bearing numerous small anatropous ovules. Fruit a loculicidal capsule, rarely a berry; seeds minute, testa loose, endosperm abundant.

A family of about 14 genera and 57 species, chiefly in the boreal and temperate regions of the northern hemisphere; five genera in Taiwan.

參考文獻

Chimaphila 愛冬葉屬

作者

HSU, Tsai-Wen, KUOH, Chang-Sheng and HSIEH, Chang-Fu

型態特徵

Herbs or subshrubs. Leaves petiolate, subverticillate lanceolate, coriaceous, serrate. Flowers in terminal corymbs or solitary, white or purplish, pedicellate, bracteolate; calyx 5-branched or parted, lobes obtuse; petals 5, orbiculate, concave, patent or reflexed; stamens 10, filaments short, dilated, pilose on lower half, anthers 2-locular, opening by terminal pores; ovary globose; style short, obconical, stigma orbicular, 5-crenate. Capsules subglobose, 5-locular, many-seeded; seeds minute, testa loosely reticulate at both ends.

參考文獻

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