Miliusa Lesch. ex De Candolle 1832
| Autor: | Damthongdee, Anissara, Sinbumroong, Aroon, Rueangruea, Sukid, Kaitongsuk, Saksan, Ue-Aree, Phasit, Jongsook, Hathaichanok, Chaowasku, Tanawat |
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| Rok vydání: | 2022 |
| Předmět: | |
| DOI: | 10.5281/zenodo.6302234 |
| Popis: | Revised key to the species of Miliusa in clade C in Thailand 1. Leaf base cuneate, obtuse to rounded, generally slightly unequal, not clasping twigs......................................................................2 - Leaf base subcordate to cordate, slightly to notably unequal, not or (slightly to distinctly) clasping twigs......................................4 2. Leaf blade 3.8���5.6 cm wide; flowering pedicels (18���) 22���27 mm long; inner petals 6.5���7.5 �� 5.5���8 mm............... M. glandulifera - Leaf blade 1.1���3.2 cm wide; flowering pedicels ��� 15 mm long; inner petals ��� 3.5 mm long and wide...........................................3 3. Plants semideciduous or deciduous; bud scales present; inflorescences borne on new sprouting shoots; inner petals densely hairy inside (mostly near margin and on apical half), glandular structures at base semicircular; stamens ca. 16 per flower... M. fragrans - Plants evergreen; bud scales absent; inflorescences not borne on new sprouting shoots; inner petals glabrous inside, glandular structures at base in middle between crescent-shaped and semicircular; stamens (6���)8���13 per flower............................... M. fusca 4. Leaf blade 9.3���26 �� 4���11 cm; inner petals 5���7.3 �� 5���7.5 mm............................................................................... M. amplexicaulis - Leaf blade 1.8���11 �� 0.9���3.5 cm; inner petals ��� 4 mm long and wide...............................................................................................5 5. Lower leaf surface densely hairy........................................................................................................................................................6 - Lower leaf surface glabrous to almost glabrous.................................................................................................................................7 6. Flowering pedicels 12���15 mm long; glandular structures inside inner petals distinct (brownish black in living plants), �� crescentshaped, located about 1 mm above base; with short intermixed with long dense hairs on margin (and area near margin on adaxial side) of inner petals (best observable on apical half)................................................................................................. M. microphylla - Flowering pedicels 4���10 mm long; glandular structures inside inner petals less distinct (�� light brown in living plants), �� semicircular, located at base; with only short dense hairs on margin (and apical area near margin on adaxial side) of inner petals................................................................................................................................................................................................ M. mollis 7. Carpels ��� 10 per flower; stipe 5���7 mm long............................................................................................................. M. nakhonsiana - Carpels 3���4 per flower; stipe ��� 1.5 mm long.....................................................................................................................................8 8. Leaf blade usually narrowly elliptic-oblong, base always distinctly clasping twigs; flower buds pink-orange in living plants; monocarps globose, nearly sessile....................................................................................................................................... M. sessilis - Leaf blade elliptic to elliptic-ovate, base often only slightly clasping twigs; flower buds pale green in living plants; monocarps subglobose, stipe 1���1.5 mm long................................................................................................................................. M. intermedia Published as part of Damthongdee, Anissara, Sinbumroong, Aroon, Rueangruea, Sukid, Kaitongsuk, Saksan, Ue-Aree, Phasit, Jongsook, Hathaichanok & Chaowasku, Tanawat, 2022, Miliusa microphylla (Annonaceae), a new species from Thailand as evidenced by morphology and plastid phylogeny, with M. glandulifera, a new record for Thailand, pp. 259-274 in Phytotaxa 532 (3) on page 269, DOI: 10.11646/phytotaxa.532.3.4, http://zenodo.org/record/5964696 |
| Databáze: | OpenAIRE |
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