Jasminum - 1 item.

Jatropha - 3 items.

Jojoba Happenings - 1983 - 1985. 16 selected issues.

Jubaea - 1 item.

Juglans - 5 items, including Horticulture 1944 "The Noble Black Walnut".

Juniperus - 9 items.

Jute - 10 items, including Commerce Reports 1932 "The Jute Industry in India".

Kalopanax - 1 item.

Kalmia - 7 items, including The Garden 1919 "The Kalmias".

Kapok - 16 items, including The Agriculture News 1912 "Silk Cotton, or Kapok".

Kelp - 14 items, including Scientific American 1918 "Sea-Weed for War".

Kenaf - 1 item.

Kerstingiello - 3 items.

Kigelia - 2 items, including Field Museum News 1935 "The Sausage Tree".

Khat - 11 items.

Kniphofia - 1 item.