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61. Cultivation notes (Category - English (United Kingdom)) ... COLD-HARDY CACTI Pediocactus, Sclerocactus, Escobaria, Austrocactus, Toumeya, Yucca glauca, Opuntia macrorhiza, O. erinacea, O. polyacantha. During the wintertime the above species can be exposed ... 62. Sowing (Category - Español(Spanish Formal International)) ... find more detailed information in the chapters below dedicated to the single genus or species. 2 - SUBSTRATE A soil that is prevalently mineral and slightly acidic (ph around 6.5) has the advantage ... 63. The greenhouse (Category - Español(Spanish Formal International)) ... For example, 10-12°C (50-54°F) for the most delicate succulents; 4-6°C (39-43°F) for the majority of cacti; 0-3°C (32-37°F) for hardier species. Obviously, the heater will be placed ... 64. The diseases (Category - Español(Spanish Formal International)) ... plants. Moreover, genetic engineering helps to develop virus-resistant species. On the other hand biotech vaccines are of little or no use since plants lack a real immune system. d) Mycoplasmas: these ... 65. Flower forms (Category - English (United Kingdom)) Presented here are the many different flower forms of cacti, we wish this may help you identifify your plant genus and species. ... 66. Subfamilies (Category - Español(Spanish Formal International)) ... Micranthocereus, Pilosocereus, Praecereus, Stephanocereus, Uebelmannia. TRIBE 4: TRICHOCEREEAE. They bear lateral or sub-apical flowers; some species develop a cephalium at maturity. ... 67. Epiphytic cacti (Category - Español(Spanish Formal International)) ... also tolerate temperatures of less than 32 degrees Fahrenheit for a few hours, but will freeze if exposed to freezing temperatures for any length of time. The epiphyllum species and the small flowered ... 68. Mesembs (Category - Español(Spanish Formal International)) ... the moisture contained in old leaves to form new ones; some others use their tap-roots as storage organs or bury themselves in the soil. Shrub-like species are perennial, while annuals complete their life ... 69. Astrophytum (Category - Italian - Italy) ... would later become A. myriostigma. In 1845, also J. G. Zuccarini described a specimen found two years before by Karwinsky as Echinocactus asterias. In 1851, Poselger found a new species ... 70. Cultural practices (Category - Español(Spanish Formal International)) ... two weeks for the fruits of some species to ripen (Astrophytum for example). Most succulents mature their fruits within the same year in which they have flowered; others, like Asclepiadaceae family, ripen ... 71. How they live (Category - Español(Spanish Formal International)) ... in getting very low humidity values. Cultivation guides determine the minimum temperature values so that the more cold sensitive species don't suffer. The ideal temperature is 25-35°C (73-77F°) in summer; ... 72. Cacti e Fotografia (Category - Español(Spanish Formal International)) ... (illuminazione fig. 4-5). Si può anche costruire con un cartoncino ricoperto di stagnola d'alluminio, stropicciata e quindi nuovamente stesa, una specie di riflettore con un foro centrale grande abbastanza ... 73. Piante Grasse - LE CACTACEE (Succulents/CD-ROM - Italian - Italy) NOVITA' - Questo libro consta di 280 pagine, comprende 630 fotocolor di cactus, 98 schede relative ad altrettanti generi, con indicazioni per 900 specie e approfondimenti su 14 generi scelti ... Thursday, 19 August 2010 74. Echinopsis ibridi e naturali (Succulents/CD-ROM - Italian - Italy) ... di gran moda e richiestissimi sul mercato. Sono pure riportate le specie riconosciute ed i relativi sinonimi. MENU - Aporocactus - Echinopsis - Helianthocereus - ... Wednesday, 18 August 2010 75. Cactus Gallery in CD-ROM (Succulents/CD-ROM - Italian - Italy) ... alfabetico relativo alle specie, ai generi riconosciuti ed ai sinonimi, per un totale di 10.300 voci. Scarica la demo: è gratis. Pagina FAC-SIMILE, ridotta, del CD "CACTUS GALLERY ... Wednesday, 18 August 2010 76. Cactacee in CD-ROM (Succulents/CD-ROM - Italian - Italy) Questo CD-ROM presenta 98 generi di cactacee più altri 59 generi meno noti o conosciuti con nome diverso, illustrati da oltre 2.800 immagini in 835 pagine elettroniche riferite a migliaia di specie. Costituisce ... Wednesday, 18 August 2010 77. Fotoenciclopedia in DVD (Succulents/CD-ROM - Italian - Italy) La recentissima Fotoenciclopedia in DVD presenta ben 7.000 immagini riferite a 136 generi di cactacee ed a migliaia di specie per la maggior parte riprese in natura allo stato selvaggio. Questa NUOVA ... Wednesday, 18 August 2010 78. Enciclopedia delle succulente non cactacee (Succulents/CD-ROM - Italian - Italy) Questa Enciclopedia in DVD descrive in modo accurato 48 famiglie, 272 generi e migliaia di specie di succulente non cactacee con a corredo ben 8.500 immagini fornendo anche le necessarie nozioni in tema ... Saturday, 15 May 2010 79. Wintertime (Cultivation guide/Wintertime - Español(Spanish Formal International)) ... – Cool, unheated place (from 28/to 43°F), D – Cold or outdoor place sheltered from the wet (=/ 27°F or lower). The list comprises the most commonly cultivated species of cacti and ... Thursday, 15 January 2009 80. Table of cultivation (In-depth articles/Mesembs - Español(Spanish Formal International)) ... 1) Some species could go to rest in different period. 2) Some species are increasing in summer, others winter: observed when the peak ... Wednesday, 07 January 2009
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