Found 3,914 articles.
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Title | 
Categories | 
Posted | 
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PENTA PRESERVATIVE: Treatment for Greenhouse Wood
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor | 
almost 9 years
ago.
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PENTA PRESERVATIVE: Effect on Plants
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor | 
almost 9 years
ago.
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PENTAC: Miticide
by Robert M. [Bert] Hamilton (Compiler)
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Ailments, Orchid Doctor | 
almost 9 years
ago.
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PENTAC: A Wettable Powder Form
by Robert M. [Bert] Hamilton (Compiler)
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Ailments, Orchid Doctor | 
almost 9 years
ago.
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PENICILLIN THOMII: A Fungus
by Robert M. [Bert] Hamilton (Compiler)
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Ailments, Orchid Doctor | 
almost 9 years
ago.
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PELORIA: Mutations in Flowers
by Robert M. [Bert] Hamilton (Compiler)
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Ailments, Orchid Doctor | 
almost 9 years
ago.
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PELORIA: Its Occurrence
by Robert M. [Bert] Hamilton (Compiler)
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Ailments, Orchid Doctor | 
almost 9 years
ago.
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PELORIA: In Phalaenopsis
by Robert M. [Bert] Hamilton (Compiler)
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Ailments, Orchid Doctor | 
almost 9 years
ago.
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PELORIA: A Study
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor | 
almost 9 years
ago.
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PECTEILIS RADIATA: Habenaria; "white Heron" of Japanese Origin
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor | 
almost 9 years
ago.
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PEAT MOSS: Sphagnum Peat, Canadian Peat
by Robert M. [Bert] Hamilton (Compiler)
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Culture, Orchid Doctor | 
almost 9 years
ago.
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PEAT MOSS: Handling
by Robert M. [Bert] Hamilton (Compiler)
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Culture, Orchid Doctor | 
almost 9 years
ago.
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PEAT MOSS: As Potting Medium
by Robert M. [Bert] Hamilton (Compiler)
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Culture, Orchid Doctor | 
almost 9 years
ago.
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PEAT: Difference in Types
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor | 
almost 9 years
ago.
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PEANUT SHELLS: As Potting Medium
by Robert M. [Bert] Hamilton (Compiler)
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Culture, Orchid Doctor | 
almost 9 years
ago.
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PEACH STONES: As Potting Medium
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor | 
almost 9 years
ago.
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PATENTS: Issued by the United States Patent Office
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor, Propagation | 
almost 9 years
ago.
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PATENTED ORCHIDS: Under the Plant Patent Act
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor, Propagation | 
almost 9 years
ago.
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PATENTED ORCHIDS: First in Australia
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor, Propagation | 
almost 9 years
ago.
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PARTS PER MILLION: Equivalents
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor | 
almost 9 years
ago.
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PARTS PER MILLION: A Scientific Measurement
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor | 
almost 9 years
ago.
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PARENTAGE: Pod Versus Pollen
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor | 
almost 9 years
ago.
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PARATHION: Toxicity Reactions in Humans
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor | 
almost 9 years
ago.
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PARASITISM: In Orchids
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor | 
almost 9 years
ago.
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PARASITES ON ORCHIDS: Plants
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor | 
almost 9 years
ago.
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.jpg)  | 
Papilionanthe teres - The Butterfly Orchid
by Anu Dharmani
 | 
Species, Vandaceous | 
almost 9 years
ago.
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Papilionanda Beatrice Makio
by Roy Makio
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Vandaceous | 
over 1 year
ago.
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PAPHIOPEDILUMS: Yellowing of Leaves
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor, Paph Alliance | 
almost 9 years
ago.
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PAPHIOPEDILUMS: Weak Flower Stems
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor, Paph Alliance | 
almost 9 years
ago.
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PAPHIOPEDILUMS: Water Needed
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor, Paph Alliance | 
almost 9 years
ago.
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PAPHIOPEDILUMS: Water Is Their Basic Need
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor, Paph Alliance | 
almost 9 years
ago.
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PAPHIOPEDILUMS: Water in Pouches
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor, Paph Alliance | 
almost 9 years
ago.
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PAPHIOPEDILUMS: Warmth Required
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor, Paph Alliance | 
almost 9 years
ago.
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PAPHIOPEDILUMS: Warm Growing Species Grown with Phalaenopsis
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor, Paph Alliance | 
almost 9 years
ago.
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PAPHIOPEDILUMS: Vinicolor Types
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor, Paph Alliance | 
almost 9 years
ago.
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PAPHIOPEDILUMS: Under Lights
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor, Paph Alliance | 
almost 9 years
ago.
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PAPHIOPEDILUMS: To Show Flowers Off to Advantage
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor, Paph Alliance | 
almost 9 years
ago.
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PAPHIOPEDILUMS: To Force Blooming
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor, Paph Alliance | 
almost 9 years
ago.
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PAPHIOPEDILUMS: Their Diseases and Insect Pests
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor, Paph Alliance | 
almost 9 years
ago.
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PAPHIOPEDILUMS: Temperatures to Set Bulbs
by Robert M. [Bert] Hamilton (Compiler)
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Orchid Doctor, Paph Alliance | 
almost 9 years
ago.
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