国分寺のヒトハノマツに就て, 特に葉の解剖的性質 中村 克哉 一般社団法人日本森林学会 日本林學會誌 0021485X 34 6 201 203 1952-06-25 It has been known amoung specialists that there is a monophyllous pine at Koigakubo, Kokubunji-machi, Tokyo-to. The results of anatomical study of its leaves are as follows.1. The leaves have a little more resin canals than ordinary leaves.2. The position of resin canals is inside mesophyll type. (Pinus Thunbergii type)3. The number of vascular bundles is two.4. The cross section of leaves is nearly round, but no adherence of two needles is perceptible.From the above facts, it is supposed that in the case of these leaves one is abnormally developed and the other completely degenerated. 1952-06-25 110002836501 AN00198561 10064828 JPN NDL NII-ELS 3 On the monophyllous pine at Kokubunji. The anatomical characters of the leaves. NAKAMURA Katsuya Japanese Forestry Society Journal of the Japanese Forestry Society 中村 克哉 NAKAMURA Katsuya 東京農工大学農学部