Aloes and Lilies of Ethiopia and Eritrea

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178 AMARYLLIDACEAE Fig. 87. Ammocharis tinneana, (left) floweing plant form near Mega; (right) rosettes from near Negelle, both Sidamo floristic region. Description Habitat and distribution Bulb up to 12 cm in diameter, with a distinct neck. Leaves spreading on the ground in two opposite fans, 1–3 cm broad, sometimes with ci li ate margins, length varying with age, appearing before or after the flowers. Scapes 5–25 cm, prostrate. Inflorescence with 10–30 flowers. Pedi cels 1–4 cm long. Flowers pale pink with darker midribs, fading to crimson or magenta with age, sweetly scented; tube 6–10cm long; segments 4–8 × 0.3–0.5 cm, spirally recurved towards the apex at anthesis. Stamens arcuate, pink, 3–6 cm long, anthers 4–9 mm. Fruit reddish, subglobose, 2–2.5 cm in diameter. This species grows in open AcaciaCom mi phora bushland, on more or less bare, reddish to brownish soils, tolerating heavy grazing and also erosion, from 1000 to 1800 m in the Bale and Sidamo floristic regions. It is widespread from Namibia and Botswana in the south to Ethiopia in the north. Few flowering specimens have been collected from Ethiopia, but indicating that the species may have a two-peaked flowering period, around April and around October, probably flowering before the rains. 4. PANCRATIUM L. This genus is easily recognised by its whitish, more or less long-tubed flowers with a cylinder-like corona of fused filaments, which, however, in one of the Ethiopian species is reduced to double teeth between the stamens. The inflorescences consist of one to few flowers, subtended by two more or less fused bracts. The flowers are radially symmetrical, with free, linear and spreading
Reproduction Conservation Key to the species PANCRATIUM 179 tepal segments. The bases of the filaments are fused to a cylindrical corona in P. tenuifolium, and reduced to short teeth in P. centrale. The fruit is a dry loculicidal capsule including several black angular seeds in each chamber. There are about 20 species in Africa, the Mediterranean region and southern Asia, four species occur in tropical Africa, and two are found in Ethiopia, Pancratium tenuifolium and P. centrale. Another Pancratium species is cultivated in the upland Eritrea. It is a robust plant with up to five flowers, and may belong to the Mediterranean P. maritimum L. The white flowers, fragrant in the evening, indicate hawkmoth pollination. The dry erect capsules, opening by slits from the top, procure a mechanism for ballistic seed dispersal. Pancratium tenuifolium is widespread in the drier parts of the African savannah grasslands and should not need particular protection, although it is not really common in Ethiopia. The narrow endemic P. centrale needs particular attention. 1. Leaves pubescent at the base, scape shorter than 10 cm; flowers sessile, perianth tube longer than 8 cm, corona longer than 2 cm, filament length 1–2 cm 1. P. tenuifolium - Leaves glabrous, scape longer than 15 cm; flowers with pedicel 1–2.5 cm long, perianth tube 1.5–2 cm, corona reduced to 12 teeth, 5 mm long, filament length 0.2 cm 2. P. centrale Pancratium tenuifolium Description 1. Pancratium tenuifolium A.Rich. The specific epithet ‘tenuifolium’ refers to the narrow leaves (tenuis = slender, folium = leaf). Richard described the species in 1850, ba sed on material from Ethiopia. It is closely related to the West African P. tri anthum (meaning three-flowered), which reaches the Sudan, but it is so far not known from Ethiopia. Leaves 30–40 × 0.3–1 cm, finely pubescent near the base. Scape, 1–10 cm long, slightly to finely pubescent. Inflorescence one-
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Aloes and Lilies of Ethiopia and Er
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Front cover: Aloe steudneri Back co
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4 ALOES AND LILIES OF ETHIOPIA Pref
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6 ALOES AND LILIES OF ETHIOPIA Odd
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8 ALOES AND LILIES OF ETHIOPIA Geol
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10 ALOES AND LILIES OF ETHIOPIA Fig
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16 ALOES AND LILIES OF ETHIOPIA Rec
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18 ALOES AND LILIES OF ETHIOPIA (A.
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20 ALOES AND LILIES OF ETHIOPIA 3.
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34 ALOES AND LILIES OF ETHIOPIA The
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36 ALOES AND LILIES OF ETHIOPIA The
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38 ALOES AND LILIES OF ETHIOPIA Wha
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40 ALOES AND LILIES OF ETHIOPIA Key
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42 ALOACEAE ALOACEAE The members of
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44 ALOACEAE Reproduction Chemistry
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46 ALOACEAE Key to the species thei
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48 ALOACEAE - Leaf margin with 8—
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50 ALOACEAE 29. Leaves spreading or
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52 ALOACEAE 49. Leaves strongly rec
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54 ALOACEAE Aloe trichosantha ssp.
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56 ALOACEAE Aloe citrina Descriptio
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58 ALOACEAE Description Habitat and
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60 ALOACEAE Fig. 26. Aloe schoeller
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66 ALOACEAE Habitat and distributio
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68 ALOACEAE Fig 30. Aloe ruspoliana
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70 ALOACEAE Habitat and distributio
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74 ALOACEAE Aloe rugosifolia Descri
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78 ALOACEAE Fig. 37. Aloe percrassa
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80 ALOACEAE Aloe steudneri (24-30 m
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84 ALOACEAE Fig. 42. Aloe trigonant
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86 ALOACEAE Fig. 44. Aloe secundifl
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90 ALOACEAE Fig. 47. Aloe camperi,
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92 ALOACEAE Fig. 48. Aloe adigratan
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94 ALOACEAE Fig. 50. Aloe calidophi
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96 ALOACEAE Fig. 51. Aloe megalacan
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98 ALOACEAE Fig. 52. Aloe gilbertii
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100 ALOACEAE Fig. 54. Aloe ghibensi
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102 ALOACEAE Aloe yavellana Descrip
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104 ALOACEAE Description Habitat an
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106 ALOACEAE Fig. 58. Aloe tewoldei
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108 ALOACEAE Habitat and distributi
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110 ALOACEAE Distribution and class
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112 ASPHODELACEAE Key to genera The
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114 ASPHODELACEAE Kniphofia pumila
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116 ASPHODELACEAE Fig. 61. Kniphofi
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118 ASPHODELACEAE Kniphofia insigni
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120 ASPHODELACEAE Fig. 64 (left): K
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122 ASPHODELACEAE Fig. 66. Bulbine
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124 ASPHODELACEAE Fig. 67. Jodrelli
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126 ASPHODELACEAE Fig. 68. Trachyan
Page 130 and 131: 128 ANTHERICACEAE Chemistry and use
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Page 142 and 143: 140 ANTHERICACEAE Chlorophytum long
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Page 168 and 169: 166 AMARYLLIDACEAE Scadoxus nutans
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Page 176 and 177: 174 AMARYLLIDACEAE Crinum macowanii
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Page 182 and 183: 180 AMARYLLIDACEAE Fig. 88. Pancrat
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Page 186 and 187: 184 HYACINTHACEAE Chemistry and use
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Page 190 and 191: 188 HYACINTHACEAE Dipcadi marlothii
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Page 214 and 215: 212 COLCHICACEAE - Flowers solitary
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Page 218 and 219: 216 COLCHICACEAE Fig. 100. Littonia
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Page 226 and 227: 224 IRIDACEAE Conservation Key to g
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228 IRIDACEAE Key to the species an
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230 IRIDACEAE Fig. 104. Moraea schi
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232 IRIDACEAE Fig. 105. Lapeirousia
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234 IRIDACEAE Dierama cupuliflorum
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236 IRIDACEAE Description Habitat a
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240 IRIDACEAE Zygotritonia praecox
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242 IRIDACEAE Key to the species le
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244 IRIDACEAE 15. Flower more than
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246 IRIDACEAE Habitat and distribut
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250 IRIDACEAE Gladiolus dalenii sub
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252 IRIDACEAE Fig. 113. Gladiolus p
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260 HYPOXIDACEAE HYPOXIDACEAE Withi
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262 HYPOXIDACEAE Reproduction 1. HY
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264 HYPOXIDACEAE - Robust plants, l
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266 HYPOXIDACEAE Fig. 116. Hypoxis
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268 HYPOXIDACEAE Fig. 117. Hypoxis
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270 HYPOXIDACEAE Description Habita
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272 ERIOSPERMACEAE Key to the speci
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274 DRACAENACEAE Distribution and c
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276 DRACAENACEAE Dracaena afromonta
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278 DRACAENACEAE Habitat and distri
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280 DRACAENACEAE Subspecies key Dra
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284 DRACAENACEAE Key to the species
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286 DRACAENACEAE Sansevieria fische
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290 ASPARAGACEAE Distribution and c
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292 ASPARAGACEAE 9. Cladodes (25-)3
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294 ASPARAGACEAE Description Habita
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296 ASPARAGACEAE Fig. 128. Asparagu
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302 ASPARAGACEAE Habitat and distri
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304 ASPARAGACEAE Description Habita
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306 DIOSCOREACEAE Use and chemistry
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308 DIOSCOREACEAE - Leaves ovate-la
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310 DIOSCOREACEAE Fig. 133. Dioscor
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312 DIOSCOREACEAE Dioscorea gillett
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314 DIOSCOREACEAE Habitat and distr
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316 DIOSCOREACEAE Description Habit
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318 DIOSCOREACEAE Dioscorea sagitti
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320 TACCACEAE Tacca leontopetaloide
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322 ALOACEAE Fig. 136. Smilax ancep
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324 SMILACACEAE and also in Eritrea
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326 VELLOZIACEAE Distribution and r
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328 VELLOZIACEAE Habitat and distri
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330 ALOES AND LILIES OF ETHIOPIA Li
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332 ALOES AND LILIES OF ETHIOPIA mu
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334 ALOES AND LILIES OF ETHIOPIA Li
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336 ALOES AND LILIES OF ETHIOPIA No
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338 ALOES AND LILIES OF ETHIOPIA In
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340 ALOES AND LILIES OF ETHIOPIA Al
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342 ALOES AND LILIES OF ETHIOPIA CA
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344 ALOES AND LILIES OF ETHIOPIA DI
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346 ALOES AND LILIES OF ETHIOPIA HE
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348 ALOES AND LILIES OF ETHIOPIA Ox
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350 ALOES AND LILIES OF ETHIOPIA WA
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352 ALOACEAE
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354 ALOACEAE
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Aloes and Lilies of Ethiopia and Eritrea

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